From a801d503bc91dcae1860ca7a24db06c9c2fec726 Mon Sep 17 00:00:00 2001
From: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
Date: Tue, 26 Aug 2025 12:37:26 +0200
Subject: [PATCH] refactor: top-down curriculum build (#61459)

---
 client/src/redux/selectors.js                 |    8 +-
 .../components/super-block-accordion.tsx      |   16 +-
 client/utils/build-challenges.js              |   53 +-
 curriculum/build-certification.js             |    8 +
 curriculum/build-curriculum.js                |  387 ++++
 curriculum/build-curriculum.test.js           |  105 ++
 curriculum/build-superblock.js                |  486 +++++
 curriculum/build-superblock.test.js           |  586 ++++++
 .../_meta/lab-color-picker/meta.json          |   12 -
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 rename curriculum/{challenges/_meta/review-javascript-audio-and-video/meta.json => structure/blocks/review-javascript-audio-and-video.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-classes/meta.json => structure/blocks/review-javascript-classes.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-comparisons-and-conditionals/meta.json => structure/blocks/review-javascript-comparisons-and-conditionals.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-dates/meta.json => structure/blocks/review-javascript-dates.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-functional-programming/meta.json => structure/blocks/review-javascript-functional-programming.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-functions/meta.json => structure/blocks/review-javascript-functions.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-fundamentals/meta.json => structure/blocks/review-javascript-fundamentals.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-higher-order-functions/meta.json => structure/blocks/review-javascript-higher-order-functions.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-loops/meta.json => structure/blocks/review-javascript-loops.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-maps-and-sets/meta.json => structure/blocks/review-javascript-maps-and-sets.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-math/meta.json => structure/blocks/review-javascript-math.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-objects/meta.json => structure/blocks/review-javascript-objects.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-regular-expressions/meta.json => structure/blocks/review-javascript-regular-expressions.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-strings/meta.json => structure/blocks/review-javascript-strings.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript-variables-and-data-types/meta.json => structure/blocks/review-javascript-variables-and-data-types.json} (100%)
 rename curriculum/{challenges/_meta/review-javascript/meta.json => structure/blocks/review-javascript.json} (100%)
 rename curriculum/{challenges/_meta/review-js-a11y/meta.json => structure/blocks/review-js-a11y.json} (64%)
 rename curriculum/{challenges/_meta/review-js-fundamentals-by-building-a-gradebook-app/meta.json => structure/blocks/review-js-fundamentals-by-building-a-gradebook-app.json} (99%)
 rename curriculum/{challenges/_meta/review-local-storage-and-crud/meta.json => structure/blocks/review-local-storage-and-crud.json} (100%)
 rename curriculum/{challenges/_meta/review-loops-and-sequences/meta.json => structure/blocks/review-loops-and-sequences.json} (68%)
 rename curriculum/{challenges/_meta/review-object-oriented-programming/meta.json => structure/blocks/review-object-oriented-programming.json} (65%)
 rename curriculum/{challenges/_meta/review-python-basics/meta.json => structure/blocks/review-python-basics.json} (68%)
 rename curriculum/{challenges/_meta/review-python/meta.json => structure/blocks/review-python.json} (68%)
 rename curriculum/{challenges/_meta/review-react-basics/meta.json => structure/blocks/review-react-basics.json} (100%)
 rename curriculum/{challenges/_meta/review-react-forms-data-fetching-and-routing/meta.json => structure/blocks/review-react-forms-data-fetching-and-routing.json} (66%)
 rename curriculum/{challenges/_meta/review-react-state-and-hooks/meta.json => structure/blocks/review-react-state-and-hooks.json} (66%)
 rename curriculum/{challenges/_meta/review-recursion/meta.json => structure/blocks/review-recursion.json} (100%)
 rename curriculum/{challenges/_meta/review-relational-database/meta.json => structure/blocks/review-relational-database.json} (100%)
 rename curriculum/{challenges/_meta/review-relational-databases/meta.json => structure/blocks/review-relational-databases.json} (100%)
 rename curriculum/{challenges/_meta/review-responsive-web-design/meta.json => structure/blocks/review-responsive-web-design.json} (100%)
 rename curriculum/{challenges/_meta/review-searching-and-sorting-algorithms/meta.json => structure/blocks/review-searching-and-sorting-algorithms.json} (65%)
 rename curriculum/{challenges/_meta/review-semantic-html/meta.json => structure/blocks/review-semantic-html.json} (100%)
 rename curriculum/{challenges/_meta/review-styling-forms/meta.json => structure/blocks/review-styling-forms.json} (100%)
 rename curriculum/{challenges/_meta/review-testing/meta.json => structure/blocks/review-testing.json} (100%)
 rename curriculum/{challenges/_meta/review-typescript/meta.json => structure/blocks/review-typescript.json} (100%)
 rename curriculum/{challenges/_meta/review-web-performance/meta.json => structure/blocks/review-web-performance.json} (100%)
 rename curriculum/{challenges/_meta/rosetta-code-challenges/meta.json => structure/blocks/rosetta-code-challenges.json} (99%)
 rename curriculum/{challenges/_meta/sass/meta.json => structure/blocks/sass.json} (99%)
 rename curriculum/{challenges/_meta/take-home-projects/meta.json => structure/blocks/take-home-projects.json} (99%)
 rename curriculum/{challenges/_meta/talk-about-what-you-do-by-using-key-verbs/meta.json => structure/blocks/talk-about-what-you-do-by-using-key-verbs.json} (99%)
 rename curriculum/{challenges/_meta/talk-about-who-you-are-by-using-key-verbs/meta.json => structure/blocks/talk-about-who-you-are-by-using-key-verbs.json} (99%)
 rename curriculum/{challenges/_meta/tensorflow/meta.json => structure/blocks/tensorflow.json} (99%)
 rename curriculum/{challenges/_meta/top-basic-function-projects/meta.json => structure/blocks/top-basic-function-projects.json} (99%)
 rename curriculum/{challenges/_meta/top-build-a-recipe-project/meta.json => structure/blocks/top-build-a-recipe-project.json} (99%)
 rename curriculum/{challenges/_meta/top-build-a-rock-paper-scissors-game/meta.json => structure/blocks/top-build-a-rock-paper-scissors-game.json} (99%)
 rename curriculum/{challenges/_meta/top-introduction-to-flexbox/meta.json => structure/blocks/top-introduction-to-flexbox.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-arrays-and-loops/meta.json => structure/blocks/top-learn-arrays-and-loops.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-block-and-inline/meta.json => structure/blocks/top-learn-block-and-inline.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-css-foundations-projects/meta.json => structure/blocks/top-learn-css-foundations-projects.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-css-foundations/meta.json => structure/blocks/top-learn-css-foundations.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-css-specificity/meta.json => structure/blocks/top-learn-css-specificity.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-data-types-and-conditionals/meta.json => structure/blocks/top-learn-data-types-and-conditionals.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-function-basics/meta.json => structure/blocks/top-learn-function-basics.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-html-foundations/meta.json => structure/blocks/top-learn-html-foundations.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-to-solve-problems-and-understand-errors/meta.json => structure/blocks/top-learn-to-solve-problems-and-understand-errors.json} (99%)
 rename curriculum/{challenges/_meta/top-learn-variables-and-operators/meta.json => structure/blocks/top-learn-variables-and-operators.json} (99%)
 rename curriculum/{challenges/_meta/top-links-and-images/meta.json => structure/blocks/top-links-and-images.json} (99%)
 rename curriculum/{challenges/_meta/top-the-box-model/meta.json => structure/blocks/top-the-box-model.json} (99%)
 rename curriculum/{challenges/_meta/top-working-with-text/meta.json => structure/blocks/top-working-with-text.json} (99%)
 rename curriculum/{challenges/_meta/work-with-variable-data-in-c-sharp-console-applications/meta.json => structure/blocks/work-with-variable-data-in-c-sharp-console-applications.json} (99%)
 rename curriculum/{challenges/_meta/workshop-accessibility-quiz/meta.json => structure/blocks/workshop-accessibility-quiz.json} (100%)
 rename curriculum/{challenges/_meta/workshop-balance-sheet/meta.json => structure/blocks/workshop-balance-sheet.json} (100%)
 rename curriculum/{challenges/_meta/workshop-bash-boilerplate/meta.json => structure/blocks/workshop-bash-boilerplate.json} (75%)
 rename curriculum/{challenges/_meta/workshop-bash-five-programs/meta.json => structure/blocks/workshop-bash-five-programs.json} (75%)
 rename curriculum/{challenges/_meta/workshop-bike-rental-shop/meta.json => structure/blocks/workshop-bike-rental-shop.json} (74%)
 rename curriculum/{challenges/_meta/workshop-binary-search/meta.json => structure/blocks/workshop-binary-search.json} (99%)
 rename curriculum/{challenges/_meta/workshop-blog-page/meta.json => structure/blocks/workshop-blog-page.json} (100%)
 rename curriculum/{challenges/_meta/workshop-build-a-heart-icon/meta.json => structure/blocks/workshop-build-a-heart-icon.json} (100%)
 rename curriculum/{challenges/_meta/workshop-caesar-cipher/meta.json => structure/blocks/workshop-caesar-cipher.json} (99%)
 rename curriculum/{challenges/_meta/workshop-cafe-menu/meta.json => structure/blocks/workshop-cafe-menu.json} (100%)
 rename curriculum/{challenges/_meta/workshop-calculator/meta.json => structure/blocks/workshop-calculator.json} (100%)
 rename curriculum/{challenges/_meta/workshop-calorie-counter/meta.json => structure/blocks/workshop-calorie-counter.json} (100%)
 rename curriculum/{challenges/_meta/workshop-castle/meta.json => structure/blocks/workshop-castle.json} (75%)
 rename curriculum/{challenges/_meta/workshop-cat-painting/meta.json => structure/blocks/workshop-cat-painting.json} (99%)
 rename curriculum/{challenges/_meta/workshop-cat-photo-app/meta.json => structure/blocks/workshop-cat-photo-app.json} (100%)
 rename curriculum/{challenges/_meta/workshop-city-skyline/meta.json => structure/blocks/workshop-city-skyline.json} (100%)
 rename curriculum/{challenges/_meta/workshop-colored-markers/meta.json => structure/blocks/workshop-colored-markers.json} (99%)
 rename curriculum/{challenges/_meta/workshop-curriculum-outline/meta.json => structure/blocks/workshop-curriculum-outline.json} (99%)
 rename curriculum/{challenges/_meta/workshop-database-of-video-game-characters/meta.json => structure/blocks/workshop-database-of-video-game-characters.json} (71%)
 rename curriculum/{challenges/_meta/workshop-decimal-to-binary-converter/meta.json => structure/blocks/workshop-decimal-to-binary-converter.json} (100%)
 rename curriculum/{challenges/_meta/workshop-error-message-component/meta.json => structure/blocks/workshop-error-message-component.json} (99%)
 rename curriculum/{challenges/_meta/workshop-fcc-authors-page/meta.json => structure/blocks/workshop-fcc-authors-page.json} (100%)
 rename curriculum/{challenges/_meta/workshop-ferris-wheel/meta.json => structure/blocks/workshop-ferris-wheel.json} (99%)
 rename curriculum/{challenges/_meta/workshop-final-exams-table/meta.json => structure/blocks/workshop-final-exams-table.json} (100%)
 rename curriculum/{challenges/_meta/workshop-flappy-penguin/meta.json => structure/blocks/workshop-flappy-penguin.json} (100%)
 rename curriculum/{challenges/_meta/workshop-flexbox-photo-gallery/meta.json => structure/blocks/workshop-flexbox-photo-gallery.json} (100%)
 rename curriculum/{challenges/_meta/workshop-fruit-search-app/meta.json => structure/blocks/workshop-fruit-search-app.json} (99%)
 rename curriculum/{challenges/_meta/workshop-greeting-bot/meta.json => structure/blocks/workshop-greeting-bot.json} (100%)
 rename curriculum/{challenges/_meta/workshop-greeting-card/meta.json => structure/blocks/workshop-greeting-card.json} (99%)
 rename curriculum/{challenges/_meta/workshop-hotel-feedback-form/meta.json => structure/blocks/workshop-hotel-feedback-form.json} (99%)
 rename curriculum/{challenges/_meta/workshop-kitty-ipsum-translator/meta.json => structure/blocks/workshop-kitty-ipsum-translator.json} (71%)
 rename curriculum/{challenges/_meta/workshop-library-manager/meta.json => structure/blocks/workshop-library-manager.json} (99%)
 rename curriculum/{challenges/_meta/workshop-loan-qualification-checker/meta.json => structure/blocks/workshop-loan-qualification-checker.json} (100%)
 rename curriculum/{challenges/_meta/workshop-magazine/meta.json => structure/blocks/workshop-magazine.json} (99%)
 rename curriculum/{challenges/_meta/workshop-mathbot/meta.json => structure/blocks/workshop-mathbot.json} (100%)
 rename curriculum/{challenges/_meta/workshop-medical-data-validator/meta.json => structure/blocks/workshop-medical-data-validator.json} (99%)
 rename curriculum/{challenges/_meta/workshop-merge-sort/meta.json => structure/blocks/workshop-merge-sort.json} (99%)
 rename curriculum/{challenges/_meta/workshop-music-instrument-filter/meta.json => structure/blocks/workshop-music-instrument-filter.json} (99%)
 rename curriculum/{challenges/_meta/workshop-music-player/meta.json => structure/blocks/workshop-music-player.json} (99%)
 rename curriculum/{challenges/_meta/workshop-note-taking-app/meta.json => structure/blocks/workshop-note-taking-app.json} (99%)
 rename curriculum/{challenges/_meta/workshop-nutritional-label/meta.json => structure/blocks/workshop-nutritional-label.json} (100%)
 rename curriculum/{challenges/_meta/workshop-piano/meta.json => structure/blocks/workshop-piano.json} (100%)
 rename curriculum/{challenges/_meta/workshop-pin-extractor/meta.json => structure/blocks/workshop-pin-extractor.json} (99%)
 rename curriculum/{challenges/_meta/workshop-planets-tablist/meta.json => structure/blocks/workshop-planets-tablist.json} (99%)
 rename curriculum/{challenges/_meta/workshop-plant-nursery-catalog/meta.json => structure/blocks/workshop-plant-nursery-catalog.json} (99%)
 rename curriculum/{challenges/_meta/workshop-recipe-ingredient-converter/meta.json => structure/blocks/workshop-recipe-ingredient-converter.json} (99%)
 rename curriculum/{challenges/_meta/workshop-recipe-tracker/meta.json => structure/blocks/workshop-recipe-tracker.json} (100%)
 rename curriculum/{challenges/_meta/workshop-registration-form/meta.json => structure/blocks/workshop-registration-form.json} (99%)
 rename curriculum/{challenges/_meta/workshop-reusable-mega-navbar/meta.json => structure/blocks/workshop-reusable-mega-navbar.json} (99%)
 rename curriculum/{challenges/_meta/workshop-reusable-profile-card-component/meta.json => structure/blocks/workshop-reusable-profile-card-component.json} (99%)
 rename curriculum/{challenges/_meta/workshop-rothko-painting/meta.json => structure/blocks/workshop-rothko-painting.json} (100%)
 rename curriculum/{challenges/_meta/workshop-rps-game/meta.json => structure/blocks/workshop-rps-game.json} (100%)
 rename curriculum/{challenges/_meta/workshop-sentence-analyzer/meta.json => structure/blocks/workshop-sentence-analyzer.json} (100%)
 rename curriculum/{challenges/_meta/workshop-shopping-cart/meta.json => structure/blocks/workshop-shopping-cart.json} (100%)
 rename curriculum/{challenges/_meta/workshop-shopping-list-app/meta.json => structure/blocks/workshop-shopping-list-app.json} (99%)
 rename curriculum/{challenges/_meta/workshop-shopping-list/meta.json => structure/blocks/workshop-shopping-list.json} (100%)
 rename curriculum/{challenges/_meta/workshop-spam-filter/meta.json => structure/blocks/workshop-spam-filter.json} (99%)
 rename curriculum/{challenges/_meta/workshop-sql-reference-object/meta.json => structure/blocks/workshop-sql-reference-object.json} (71%)
 rename curriculum/{challenges/_meta/workshop-sql-student-database-part-1/meta.json => structure/blocks/workshop-sql-student-database-part-1.json} (72%)
 rename curriculum/{challenges/_meta/workshop-sql-student-database-part-2/meta.json => structure/blocks/workshop-sql-student-database-part-2.json} (72%)
 rename curriculum/{challenges/_meta/workshop-storytelling-app/meta.json => structure/blocks/workshop-storytelling-app.json} (99%)
 rename curriculum/{challenges/_meta/workshop-superhero-application-form/meta.json => structure/blocks/workshop-superhero-application-form.json} (99%)
 rename curriculum/{challenges/_meta/workshop-tailwind-cta-component/meta.json => structure/blocks/workshop-tailwind-cta-component.json} (99%)
 rename curriculum/{challenges/_meta/workshop-tailwind-pricing-component/meta.json => structure/blocks/workshop-tailwind-pricing-component.json} (99%)
 rename curriculum/{challenges/_meta/workshop-teacher-chatbot/meta.json => structure/blocks/workshop-teacher-chatbot.json} (100%)
 rename curriculum/{challenges/_meta/workshop-todo-app/meta.json => structure/blocks/workshop-todo-app.json} (99%)
 rename curriculum/{challenges/_meta/workshop-toggle-text-app/meta.json => structure/blocks/workshop-toggle-text-app.json} (99%)
 rename curriculum/{challenges/_meta/write-your-first-code-using-c-sharp/meta.json => structure/blocks/write-your-first-code-using-c-sharp.json} (99%)
 create mode 100644 curriculum/structure/curriculum.json
 create mode 100644 curriculum/structure/superblocks/a1-professional-chinese.json
 create mode 100644 curriculum/structure/superblocks/a2-english-for-developers.json
 create mode 100644 curriculum/structure/superblocks/a2-professional-chinese.json
 create mode 100644 curriculum/structure/superblocks/a2-professional-spanish.json
 create mode 100644 curriculum/structure/superblocks/b1-english-for-developers.json
 create mode 100644 curriculum/structure/superblocks/back-end-development-and-apis.json
 create mode 100644 curriculum/structure/superblocks/basic-html.json
 create mode 100644 curriculum/structure/superblocks/coding-interview-prep.json
 create mode 100644 curriculum/structure/superblocks/college-algebra-with-python.json
 create mode 100644 curriculum/structure/superblocks/data-analysis-with-python.json
 create mode 100644 curriculum/structure/superblocks/data-visualization.json
 create mode 100644 curriculum/structure/superblocks/dev-playground.json
 create mode 100644 curriculum/structure/superblocks/foundational-c-sharp-with-microsoft.json
 create mode 100644 curriculum/structure/superblocks/front-end-development-libraries.json
 create mode 100644 curriculum/structure/superblocks/full-stack-developer.json
 create mode 100644 curriculum/structure/superblocks/information-security.json
 create mode 100644 curriculum/structure/superblocks/javascript-algorithms-and-data-structures-22.json
 create mode 100644 curriculum/structure/superblocks/javascript-algorithms-and-data-structures.json
 create mode 100644 curriculum/structure/superblocks/machine-learning-with-python.json
 create mode 100644 curriculum/structure/superblocks/project-euler.json
 create mode 100644 curriculum/structure/superblocks/python-for-everybody.json
 create mode 100644 curriculum/structure/superblocks/quality-assurance.json
 create mode 100644 curriculum/structure/superblocks/relational-databases.json
 create mode 100644 curriculum/structure/superblocks/responsive-web-design-22.json
 create mode 100644 curriculum/structure/superblocks/responsive-web-design.json
 create mode 100644 curriculum/structure/superblocks/rosetta-code.json
 create mode 100644 curriculum/structure/superblocks/scientific-computing-with-python.json
 create mode 100644 curriculum/structure/superblocks/semantic-html.json
 create mode 100644 curriculum/structure/superblocks/the-odin-project.json
 delete mode 100644 curriculum/superblock-structure/full-stack.json

diff --git a/client/src/redux/selectors.js b/client/src/redux/selectors.js
index bf6ab609925..a60da02ded1 100644
--- a/client/src/redux/selectors.js
+++ b/client/src/redux/selectors.js
@@ -1,6 +1,8 @@
 import { createSelector } from 'reselect';
 
-import superBlockStructure from '../../../curriculum/superblock-structure/full-stack.json';
+// TODO: source the superblock structure via a GQL query, rather than directly
+// from the curriculum
+import superBlockStructure from '../../../curriculum/structure/superblocks/full-stack-developer.json';
 import { randomBetween } from '../utils/random-between';
 import { getSessionChallengeData } from '../utils/session-storage';
 import { ns as MainApp } from './action-types';
@@ -144,7 +146,7 @@ export const completionStateSelector = createSelector(
       const populateBlocks = blocks =>
         blocks.map(block => {
           const blockChallenges = challenges.filter(
-            ({ block: blockName }) => blockName === block.dashedName
+            ({ block: blockName }) => blockName === block
           );
 
           const completedBlockChallenges = blockChallenges.every(({ id }) =>
@@ -152,7 +154,7 @@ export const completionStateSelector = createSelector(
           );
 
           return {
-            name: block.dashedName,
+            name: block,
             isCompleted:
               completedBlockChallenges.length === blockChallenges.length
           };
diff --git a/client/src/templates/Introduction/components/super-block-accordion.tsx b/client/src/templates/Introduction/components/super-block-accordion.tsx
index 32362cb9bd7..d1f43072d0a 100644
--- a/client/src/templates/Introduction/components/super-block-accordion.tsx
+++ b/client/src/templates/Introduction/components/super-block-accordion.tsx
@@ -5,9 +5,9 @@ import { Disclosure } from '@headlessui/react';
 
 import { SuperBlocks } from '../../../../../shared/config/curriculum';
 import DropDown from '../../../assets/icons/dropdown';
-// TODO: See if there's a nice way to incorporate the structure into data Gatsby
-// sources from the curriculum, rather than importing it directly.
-import superBlockStructure from '../../../../../curriculum/superblock-structure/full-stack.json';
+// TODO: source the superblock structure via a GQL query, rather than directly
+// from the curriculum
+import superBlockStructure from '../../../../../curriculum/structure/superblocks/full-stack-developer.json';
 import { ChapterIcon } from '../../../assets/chapter-icon';
 import { BlockLayouts, BlockTypes } from '../../../../../shared/config/blocks';
 import { FsdChapters } from '../../../../../shared/config/chapters';
@@ -74,7 +74,7 @@ const getBlockToChapterMap = () => {
   chapters.forEach(chapter => {
     chapter.modules.forEach(module => {
       module.blocks.forEach(block => {
-        blockToChapterMap.set(block.dashedName, chapter.dashedName);
+        blockToChapterMap.set(block, chapter.dashedName);
       });
     });
   });
@@ -86,7 +86,7 @@ const getBlockToModuleMap = () => {
   const blockToModuleMap = new Map<string, string>();
   modules.forEach(module => {
     module.blocks.forEach(block => {
-      blockToModuleMap.set(block.dashedName, module.dashedName);
+      blockToModuleMap.set(block, module.dashedName);
     });
   });
 
@@ -212,14 +212,14 @@ export const SuperBlockAccordion = ({
 }: SuperBlockAccordionProps) => {
   const { t } = useTranslation();
   const { allChapters } = useMemo(() => {
-    const populateBlocks = (blocks: { dashedName: string }[]) =>
+    const populateBlocks = (blocks: string[]) =>
       blocks.map(block => {
         const blockChallenges = challenges.filter(
-          ({ block: blockName }) => blockName === block.dashedName
+          ({ block: blockName }) => blockName === block
         );
 
         return {
-          name: block.dashedName,
+          name: block,
           blockType: blockChallenges[0]?.blockType ?? null,
           challenges: blockChallenges
         };
diff --git a/client/utils/build-challenges.js b/client/utils/build-challenges.js
index 8cbd6904f5a..629b6ce10e6 100644
--- a/client/utils/build-challenges.js
+++ b/client/utils/build-challenges.js
@@ -3,45 +3,34 @@ const path = require('path');
 const _ = require('lodash');
 
 const envData = require('../config/env.json');
+const { getChallengesForLang } = require('../../curriculum/get-challenges');
+
 const {
-  getChallengesForLang,
-  generateChallengeCreator,
-  ENGLISH_CHALLENGES_DIR,
-  META_DIR,
-  I18N_CHALLENGES_DIR,
-  getChallengesDirForLang
-} = require('../../curriculum/get-challenges');
+  getContentDir,
+  getBlockCreator
+} = require('../../curriculum/build-curriculum');
 
 const { curriculumLocale } = envData;
 
-exports.localeChallengesRootDir = getChallengesDirForLang(curriculumLocale);
+exports.localeChallengesRootDir = getContentDir(curriculumLocale);
+
+const blockCreator = getBlockCreator(curriculumLocale);
 
 exports.replaceChallengeNode = () => {
   return async function replaceChallengeNode(filePath) {
-    // get the meta so that challengeOrder is accurate
-    const blockNameRe = /\d\d-[-\w]+\/([^/]+)\//;
-    const posix = path.normalize(filePath).split(path.sep).join(path.posix.sep);
-    const blockName = posix.match(blockNameRe)[1];
-    const metaPath = path.resolve(META_DIR, `${blockName}/meta.json`);
-    delete require.cache[require.resolve(metaPath)];
-    const meta = require(metaPath);
-    const englishPath = path.resolve(
-      ENGLISH_CHALLENGES_DIR,
-      'english',
-      filePath
-    );
-    const i18nPath = path.resolve(
-      I18N_CHALLENGES_DIR,
-      curriculumLocale,
-      filePath
-    );
-    // TODO: reimplement hot-reloading of certifications
-    const createChallenge = generateChallengeCreator(
-      curriculumLocale,
-      englishPath,
-      i18nPath
-    );
-    return await createChallenge(filePath, meta);
+    const parentDir = path.dirname(filePath);
+    const block = path.basename(parentDir);
+    const filename = path.basename(filePath);
+
+    console.log(`Replacing challenge node for ${filePath}`);
+    const meta = blockCreator.getMetaForBlock(block);
+
+    return await blockCreator.createChallenge({
+      filename,
+      block,
+      meta,
+      isAudited: true
+    });
   };
 };
 
diff --git a/curriculum/build-certification.js b/curriculum/build-certification.js
new file mode 100644
index 00000000000..36c6d3bdae5
--- /dev/null
+++ b/curriculum/build-certification.js
@@ -0,0 +1,8 @@
+const fs = require('fs');
+const yaml = require('js-yaml');
+
+const buildCertification = filePath => ({
+  challenges: [yaml.load(fs.readFileSync(filePath, 'utf8'))]
+});
+
+module.exports = { buildCertification };
diff --git a/curriculum/build-curriculum.js b/curriculum/build-curriculum.js
new file mode 100644
index 00000000000..47b81b1d6e7
--- /dev/null
+++ b/curriculum/build-curriculum.js
@@ -0,0 +1,387 @@
+const fs = require('fs');
+const path = require('path');
+const assert = require('assert');
+
+const { isEmpty } = require('lodash');
+const debug = require('debug')('fcc:build-curriculum');
+
+const {
+  SuperblockCreator,
+  BlockCreator,
+  transformSuperBlock
+} = require('./build-superblock');
+
+const { buildCertification } = require('./build-certification');
+const { applyFilters } = require('./utils');
+
+const CURRICULUM_DIR = __dirname;
+const I18N_CURRICULUM_DIR = path.resolve(
+  CURRICULUM_DIR,
+  'i18n-curriculum',
+  'curriculum'
+);
+const STRUCTURE_DIR = path.resolve(CURRICULUM_DIR, 'structure');
+
+/**
+ * Creates a BlockCreator instance for a specific language with appropriate configuration
+ * @param {string} lang - The language code (e.g., 'english', 'spanish', etc.)
+ * @param {boolean} [skipValidation=false] - Whether to skip validation of challenges
+ * @param {Object} [opts] - Optional configuration object
+ * @param {string} [opts.baseDir] - Base directory for curriculum content
+ * @param {string} [opts.i18nBaseDir] - Base directory for i18n curriculum content
+ * @param {string} [opts.structureDir] - Directory containing curriculum structure
+ * @returns {BlockCreator} A configured BlockCreator instance
+ */
+const getBlockCreator = (lang, skipValidation, opts) => {
+  const {
+    blockContentDir,
+    blockStructureDir,
+    i18nBlockContentDir,
+    dictionariesDir,
+    i18nDictionariesDir
+  } = getLanguageConfig(lang, opts);
+
+  const targetDictionariesDir =
+    lang === 'english' ? dictionariesDir : i18nDictionariesDir;
+
+  return new BlockCreator({
+    lang,
+    blockContentDir,
+    blockStructureDir,
+    i18nBlockContentDir,
+    commentTranslations: createCommentMap(
+      dictionariesDir,
+      targetDictionariesDir
+    ),
+    skipValidation: skipValidation ?? false
+  });
+};
+
+/**
+ * Gets a translation entry for a specific English ID and text across all languages
+ * @param {Object} dicts - Dictionary object containing translations for each language
+ * @param {Object} params - Parameters object
+ * @param {string} params.engId - The English ID to look up in dictionaries
+ * @param {string} params.text - The fallback English text to use if translation not found
+ * @returns {Object} Object mapping language codes to translated text or fallback English text
+ */
+function getTranslationEntry(dicts, { engId, text }) {
+  return Object.keys(dicts).reduce((acc, lang) => {
+    const entry = dicts[lang][engId];
+    if (entry) {
+      return { ...acc, [lang]: entry };
+    } else {
+      // default to english
+      return { ...acc, [lang]: text };
+    }
+  }, {});
+}
+
+/**
+ * Creates a mapping of English comments to their translations across all supported languages
+ * @param {string} dictionariesDir - Path to the main (english) dictionaries directory
+ * @param {string} targetDictionariesDir - Path to the target (i18n or english) dictionaries directory
+ * @returns {Object} Object mapping English comment text to translations in all languages
+ */
+function createCommentMap(dictionariesDir, targetDictionariesDir) {
+  debug(
+    `Creating comment map from ${dictionariesDir} and ${targetDictionariesDir}`
+  );
+  const languages = fs.readdirSync(targetDictionariesDir);
+
+  const dictionaries = languages.reduce((acc, lang) => {
+    const commentsPath = path.resolve(
+      targetDictionariesDir,
+      lang,
+      'comments.json'
+    );
+    const commentsData = JSON.parse(fs.readFileSync(commentsPath, 'utf8'));
+    return {
+      ...acc,
+      [lang]: commentsData
+    };
+  }, {});
+
+  const COMMENTS_TO_TRANSLATE = JSON.parse(
+    fs.readFileSync(
+      path.resolve(dictionariesDir, 'english', 'comments.json'),
+      'utf8'
+    )
+  );
+
+  const COMMENTS_TO_NOT_TRANSLATE = JSON.parse(
+    fs.readFileSync(
+      path.resolve(
+        dictionariesDir,
+        'english',
+        'comments-to-not-translate.json'
+      ),
+      'utf8'
+    )
+  );
+
+  // map from english comment text to translations
+  const translatedCommentMap = Object.entries(COMMENTS_TO_TRANSLATE).reduce(
+    (acc, [id, text]) => {
+      return {
+        ...acc,
+        [text]: getTranslationEntry(dictionaries, { engId: id, text })
+      };
+    },
+    {}
+  );
+
+  // map from english comment text to itself
+  const untranslatableCommentMap = Object.values(
+    COMMENTS_TO_NOT_TRANSLATE
+  ).reduce((acc, text) => {
+    const englishEntry = languages.reduce(
+      (acc, lang) => ({
+        ...acc,
+        [lang]: text
+      }),
+      {}
+    );
+    return {
+      ...acc,
+      [text]: englishEntry
+    };
+  }, {});
+
+  const allComments = { ...translatedCommentMap, ...untranslatableCommentMap };
+
+  // the english entries need to be added here, because english is not in
+  // languages
+  Object.keys(allComments).forEach(comment => {
+    allComments[comment].english = comment;
+  });
+
+  return allComments;
+}
+
+// Map of superblock filenames to their SuperBlocks enum values
+const superBlockNames = {
+  'responsive-web-design': 'responsive-web-design',
+  'javascript-algorithms-and-data-structures':
+    'javascript-algorithms-and-data-structures',
+  'front-end-development-libraries': 'front-end-development-libraries',
+  'data-visualization': 'data-visualization',
+  'back-end-development-and-apis': 'back-end-development-and-apis',
+  'quality-assurance': 'quality-assurance',
+  'scientific-computing-with-python': 'scientific-computing-with-python',
+  'data-analysis-with-python': 'data-analysis-with-python',
+  'information-security': 'information-security',
+  'coding-interview-prep': 'coding-interview-prep',
+  'machine-learning-with-python': 'machine-learning-with-python',
+  'relational-databases': 'relational-database',
+  'responsive-web-design-22': '2022/responsive-web-design',
+  'javascript-algorithms-and-data-structures-22':
+    'javascript-algorithms-and-data-structures-v8',
+  'the-odin-project': 'the-odin-project',
+  'college-algebra-with-python': 'college-algebra-with-python',
+  'project-euler': 'project-euler',
+  'foundational-c-sharp-with-microsoft': 'foundational-c-sharp-with-microsoft',
+  'a2-english-for-developers': 'a2-english-for-developers',
+  'rosetta-code': 'rosetta-code',
+  'python-for-everybody': 'python-for-everybody',
+  'b1-english-for-developers': 'b1-english-for-developers',
+  'full-stack-developer': 'full-stack-developer',
+  'a2-professional-spanish': 'a2-professional-spanish',
+  'a2-professional-chinese': 'a2-professional-chinese',
+  'basic-html': 'basic-html',
+  'semantic-html': 'semantic-html',
+  'a1-professional-chinese': 'a1-professional-chinese',
+  'dev-playground': 'dev-playground'
+};
+
+/**
+ * Gets language-specific configuration paths for curriculum content
+ * @param {string} lang - The language code (e.g., 'english', 'spanish', etc.)
+ * @param {Object} [options] - Optional configuration object with directory overrides
+ * @param {string} [options.baseDir] - Base directory for curriculum content (defaults to CURRICULUM_DIR)
+ * @param {string} [options.i18nBaseDir] - Base directory for i18n content (defaults to I18N_CURRICULUM_DIR)
+ * @param {string} [options.structureDir] - Directory for curriculum structure (defaults to STRUCTURE_DIR)
+ * @returns {Object} Object containing all relevant directory paths for the language
+ * @throws {AssertionError} When required i18n directories don't exist for non-English languages
+ */
+function getLanguageConfig(
+  lang,
+  { baseDir, i18nBaseDir, structureDir } = {
+    baseDir: CURRICULUM_DIR,
+    i18nBaseDir: I18N_CURRICULUM_DIR,
+    structureDir: STRUCTURE_DIR
+  }
+) {
+  const contentDir = path.resolve(baseDir, 'challenges', 'english');
+  const i18nContentDir = path.resolve(i18nBaseDir, 'challenges', lang);
+  const blockContentDir = path.resolve(contentDir, 'blocks');
+  const i18nBlockContentDir = path.resolve(i18nContentDir, 'blocks');
+  const blockStructureDir = path.resolve(structureDir, 'blocks');
+  const dictionariesDir = path.resolve(baseDir, 'dictionaries');
+  const i18nDictionariesDir = path.resolve(i18nBaseDir, 'dictionaries');
+
+  if (lang !== 'english') {
+    assert(
+      fs.existsSync(i18nContentDir),
+      `i18n content directory does not exist: ${i18nContentDir}`
+    );
+    assert(
+      fs.existsSync(i18nBlockContentDir),
+      `i18n block content directory does not exist: ${i18nBlockContentDir}`
+    );
+    assert(
+      fs.existsSync(i18nDictionariesDir),
+      `i18n dictionaries directory does not exist: ${i18nDictionariesDir}`
+    );
+  }
+
+  debug(`Using content directory: ${contentDir}`);
+  debug(`Using i18n content directory: ${i18nContentDir}`);
+  debug(`Using block content directory: ${blockContentDir}`);
+  debug(`Using i18n block content directory: ${i18nBlockContentDir}`);
+  debug(`Using dictionaries directory: ${dictionariesDir}`);
+  debug(`Using i18n dictionaries directory: ${i18nDictionariesDir}`);
+
+  return {
+    contentDir,
+    i18nContentDir,
+    blockContentDir,
+    i18nBlockContentDir,
+    blockStructureDir,
+    dictionariesDir,
+    i18nDictionariesDir
+  };
+}
+
+/**
+ * Gets the appropriate content directory path for a given language
+ * @param {string} lang - The language code (e.g., 'english', 'spanish', etc.)
+ * @returns {string} Path to the content directory for the specified language
+ */
+function getContentDir(lang) {
+  const { contentDir, i18nContentDir } = getLanguageConfig(lang);
+
+  return lang === 'english' ? contentDir : i18nContentDir;
+}
+
+const getCurriculumStructure = () => {
+  const curriculumPath = path.resolve(STRUCTURE_DIR, 'curriculum.json');
+  if (!fs.existsSync(curriculumPath)) {
+    throw new Error(`Curriculum file not found: ${curriculumPath}`);
+  }
+
+  return JSON.parse(fs.readFileSync(curriculumPath, 'utf8'));
+};
+
+/**
+ * Builds an array of superblock structures from a curriculum object
+
+ * @param {string[]} superblocks - Array of superblock filename strings
+ * @returns {Array<Object>} Array of superblock structure objects with filename, name, and blocks
+ * @throws {Error} When a superblock file is not found
+ */
+function addSuperblockStructure(superblocks) {
+  debug(`Building structure for ${superblocks.length} superblocks`);
+
+  const superblockStructures = superblocks.map(superblockFilename => {
+    const superblockName = superBlockNames[superblockFilename];
+    if (!superblockName) {
+      throw new Error(`Superblock name not found for ${superblockFilename}`);
+    }
+
+    return {
+      name: superblockName,
+      blocks: transformSuperBlock(getSuperblockStructure(superblockFilename), {
+        showComingSoon: process.env.SHOW_UPCOMING_CHANGES === 'true'
+      })
+    };
+  });
+
+  debug(
+    `Successfully built ${superblockStructures.length} superblock structures`
+  );
+
+  return superblockStructures;
+}
+
+function getSuperblockStructure(superblock) {
+  const superblockPath = path.resolve(
+    STRUCTURE_DIR,
+    'superblocks',
+    `${superblock}.json`
+  );
+
+  return JSON.parse(fs.readFileSync(superblockPath, 'utf8'));
+}
+
+function getBlockStructure(block) {
+  const blockPath = path.resolve(STRUCTURE_DIR, 'blocks', `${block}.json`);
+
+  try {
+    return JSON.parse(fs.readFileSync(blockPath, 'utf8'));
+  } catch {
+    console.warn('block missing', block);
+  }
+}
+
+function addBlockStructure(
+  superblocks,
+  _getBlockStructure = getBlockStructure
+) {
+  return superblocks.map(superblock => ({
+    ...superblock,
+    blocks: superblock.blocks.map((block, index) => ({
+      ...block,
+      ..._getBlockStructure(block.dashedName),
+      order: index,
+      superBlock: superblock.name
+    }))
+  }));
+}
+
+async function buildCurriculum(lang, filters) {
+  const contentDir = getContentDir(lang);
+  const builder = new SuperblockCreator({
+    blockCreator: getBlockCreator(lang, !isEmpty(filters))
+  });
+
+  const curriculum = getCurriculumStructure();
+  if (isEmpty(curriculum.superblocks))
+    throw Error('No superblocks found in curriculum.json');
+  if (isEmpty(curriculum.certifications))
+    throw Error('No certifications found in curriculum.json');
+  debug(`Found ${curriculum.superblocks.length} superblocks to build`);
+  debug(`Found ${curriculum.certifications.length} certifications to build`);
+
+  const superblockList = addBlockStructure(
+    addSuperblockStructure(curriculum.superblocks)
+  );
+  const fullSuperblockList = applyFilters(superblockList, filters);
+  const fullCurriculum = { certifications: { blocks: {} } };
+
+  for (const superblock of fullSuperblockList) {
+    fullCurriculum[superblock.name] =
+      await builder.processSuperblock(superblock);
+  }
+
+  for (const cert of curriculum.certifications) {
+    const certPath = path.resolve(contentDir, 'certifications', `${cert}.yml`);
+    if (!fs.existsSync(certPath)) {
+      throw Error(`Certification file not found: ${certPath}`);
+    }
+    debug(`=== Processing certification ${cert} ===`);
+    fullCurriculum.certifications.blocks[cert] = buildCertification(certPath);
+  }
+
+  return fullCurriculum;
+}
+
+module.exports = {
+  addBlockStructure,
+  buildCurriculum,
+  getContentDir,
+  getBlockCreator,
+  getBlockStructure,
+  getSuperblockStructure,
+  createCommentMap
+};
diff --git a/curriculum/build-curriculum.test.js b/curriculum/build-curriculum.test.js
new file mode 100644
index 00000000000..f78fe56afb2
--- /dev/null
+++ b/curriculum/build-curriculum.test.js
@@ -0,0 +1,105 @@
+const path = require('node:path');
+
+const { createCommentMap, addBlockStructure } = require('./build-curriculum');
+
+describe('createCommentMap', () => {
+  const dictionaryDir = path.resolve(__dirname, '__fixtures__', 'dictionaries');
+  const incompleteDictDir = path.resolve(
+    __dirname,
+    '__fixtures__',
+    'incomplete-dicts'
+  );
+
+  it('returns an object', () => {
+    expect(typeof createCommentMap(dictionaryDir, dictionaryDir)).toBe(
+      'object'
+    );
+  });
+
+  it('fallback to the untranslated string', () => {
+    expect.assertions(2);
+    const commentMap = createCommentMap(incompleteDictDir, incompleteDictDir);
+    expect(commentMap['To be translated one'].spanish).toEqual(
+      'Spanish translation one'
+    );
+    expect(commentMap['To be translated two'].spanish).toEqual(
+      'To be translated two'
+    );
+  });
+
+  it('returns an object with an expected form', () => {
+    expect.assertions(4);
+    const expectedIds = [
+      'To be translated one',
+      'To be translated two',
+      'Not translated one',
+      'Not translated two'
+    ];
+    const map = createCommentMap(dictionaryDir, dictionaryDir);
+    expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
+
+    const mapValue = map['To be translated one'];
+
+    expect(Object.keys(mapValue)).toEqual(
+      expect.arrayContaining(['chinese', 'spanish'])
+    );
+    expect(typeof mapValue.chinese).toBe('string');
+    expect(typeof mapValue.spanish).toBe('string');
+  });
+
+  it('returns an object with expected values', () => {
+    expect.assertions(9);
+    const expectedIds = [
+      'To be translated one',
+      'To be translated two',
+      'Not translated one',
+      'Not translated two'
+    ];
+    const map = createCommentMap(dictionaryDir, dictionaryDir);
+    expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
+
+    const translatedOne = map['To be translated one'];
+
+    expect(translatedOne.chinese).toBe('Chinese translation one');
+    expect(translatedOne.spanish).toBe('Spanish translation one');
+
+    const translatedTwo = map['To be translated two'];
+
+    expect(translatedTwo.chinese).toBe('Chinese translation two');
+    expect(translatedTwo.spanish).toBe('Spanish translation two');
+
+    const untranslatedOne = map['Not translated one'];
+
+    expect(untranslatedOne.chinese).toBe('Not translated one');
+    expect(untranslatedOne.spanish).toBe('Not translated one');
+
+    const untranslatedTwo = map['Not translated two'];
+
+    expect(untranslatedTwo.chinese).toBe('Not translated two');
+    expect(untranslatedTwo.spanish).toBe('Not translated two');
+  });
+});
+
+describe('addBlockStructure', () => {
+  it('should override the order and superblock coming from getBlockStructure', () => {
+    const mockGetBlockStructure = () => ({
+      order: 5,
+      superBlock: 'no'
+    });
+
+    const result = addBlockStructure(
+      [{ name: 'yes', blocks: [{ a: 1 }, { b: 1 }] }],
+      mockGetBlockStructure
+    );
+
+    expect(result).toEqual([
+      {
+        name: 'yes',
+        blocks: [
+          { a: 1, order: 0, superBlock: 'yes' },
+          { b: 1, order: 1, superBlock: 'yes' }
+        ]
+      }
+    ]);
+  });
+});
diff --git a/curriculum/build-superblock.js b/curriculum/build-superblock.js
new file mode 100644
index 00000000000..fe5fcb8d717
--- /dev/null
+++ b/curriculum/build-superblock.js
@@ -0,0 +1,486 @@
+const fs = require('fs');
+const path = require('path');
+const { isEmpty } = require('lodash');
+const debug = require('debug')('fcc:build-superblock');
+
+const { parseMD } = require('../tools/challenge-parser/parser');
+const { createPoly } = require('../shared/utils/polyvinyl');
+const { isAuditedSuperBlock } = require('../shared/utils/is-audited');
+const {
+  translateCommentsInChallenge
+} = require('../tools/challenge-parser/translation-parser');
+const { getSuperOrder } = require('./utils');
+
+const duplicates = xs => xs.filter((x, i) => xs.indexOf(x) !== i);
+
+const createValidator = throwOnError => fn => {
+  try {
+    fn();
+  } catch (error) {
+    if (throwOnError) {
+      throw error;
+    } else {
+      console.error(error.message);
+    }
+  }
+};
+
+/**
+ * Validates challenges against meta.json challengeOrder
+ * @param {Array<object>} foundChallenges - Array of challenge objects
+ * @param {object} meta - Meta object with challengeOrder array
+ * @throws {Error} If validation fails (missing challenges, duplicates, etc.)
+ */
+function validateChallenges(foundChallenges, meta, throwOnError) {
+  const metaChallengeIds = new Set(meta.challengeOrder.map(c => c.id));
+  const foundChallengeIds = new Set(foundChallenges.map(c => c.id));
+
+  const throwOrLog = createValidator(throwOnError);
+
+  throwOrLog(() => {
+    const missingFromMeta = Array.from(foundChallengeIds).filter(
+      id => !metaChallengeIds.has(id)
+    );
+    if (missingFromMeta.length > 0)
+      throw Error(
+        `Challenges found in directory but missing from meta: ${missingFromMeta.join(', ')}`
+      );
+  });
+
+  throwOrLog(() => {
+    const missingFromFiles = Array.from(metaChallengeIds).filter(
+      id => !foundChallengeIds.has(id)
+    );
+    if (missingFromFiles.length > 0)
+      throw Error(
+        `Challenges in meta but missing files with id(s): ${missingFromFiles.join(', ')}`
+      );
+  });
+
+  throwOrLog(() => {
+    const duplicateIds = duplicates(foundChallenges.map(c => c.id));
+    if (duplicateIds.length > 0)
+      throw Error(
+        `Duplicate challenges found in found challenges with id(s): ${duplicateIds.join(', ')}`
+      );
+  });
+
+  throwOrLog(() => {
+    const duplicateMetaIds = duplicates(meta.challengeOrder.map(c => c.id));
+    if (duplicateMetaIds.length > 0)
+      throw Error(
+        `Duplicate challenges found in meta with id(s): ${duplicateMetaIds.join(', ')}`
+      );
+  });
+
+  throwOrLog(() => {
+    const duplicateTitles = duplicates(foundChallenges.map(c => c.title));
+    if (duplicateTitles.length > 0)
+      throw Error(
+        `Duplicate titles found in found challenges with title(s): ${duplicateTitles.join(', ')} in block ${meta.dashedName}`
+      );
+  });
+
+  throwOrLog(() => {
+    const duplicateMetaTitles = duplicates(
+      meta.challengeOrder.map(c => c.title)
+    );
+    if (duplicateMetaTitles.length > 0)
+      throw Error(
+        `Duplicate titles found in meta with title(s): ${duplicateMetaTitles.join(', ')}`
+      );
+  });
+}
+
+/**
+ * Builds a block object from challenges and meta data
+ * @param {Array<object>} foundChallenges - Array of challenge objects
+ * @param {object} meta - Meta object with name, dashedName, and challengeOrder
+ * @returns {object} Block object with ordered challenges
+ */
+function buildBlock(foundChallenges, meta) {
+  const challenges = meta.challengeOrder.map(challengeInfo => {
+    const challenge = foundChallenges.find(c => c.id === challengeInfo.id);
+    if (!challenge) {
+      throw Error(
+        `Challenge ${challengeInfo.id} (${challengeInfo.title}) not found in block`
+      );
+    }
+
+    return challenge;
+  });
+
+  return {
+    challenges,
+    meta
+  };
+}
+
+/**
+ * Adds the meta information to a challenge
+ * @param {object} challenge - The challenge object
+ * @param {object} meta - The meta information object
+ * @returns {object} The challenge object with added meta information
+ */
+function addMetaToChallenge(challenge, meta) {
+  const challengeOrderIndex = meta.challengeOrder.findIndex(
+    ({ id }) => id === challenge.id
+  );
+
+  const isLastChallengeInBlock =
+    meta.challengeOrder.length - 1 === challengeOrderIndex;
+
+  // Add basic meta properties
+  challenge.block = meta.dashedName;
+  challenge.blockType = meta.blockType;
+  challenge.blockLayout = meta.blockLayout;
+  challenge.hasEditableBoundaries = !!meta.hasEditableBoundaries;
+  challenge.order = meta.order;
+
+  // Ensure required properties exist
+  if (!challenge.description) challenge.description = '';
+  if (!challenge.instructions) challenge.instructions = '';
+  if (!challenge.questions) challenge.questions = [];
+
+  // Set superblock-related properties
+  challenge.superBlock = meta.superBlock;
+  challenge.superOrder = meta.superOrder;
+  challenge.challengeOrder = challengeOrderIndex;
+  challenge.isLastChallengeInBlock = isLastChallengeInBlock;
+  challenge.isPrivate = challenge.isPrivate || meta.isPrivate;
+  challenge.required = (meta.required || []).concat(challenge.required || []);
+  challenge.template = meta.template;
+  challenge.helpCategory = challenge.helpCategory || meta.helpCategory;
+  challenge.usesMultifileEditor = !!meta.usesMultifileEditor;
+  challenge.disableLoopProtectTests = !!meta.disableLoopProtectTests;
+  challenge.disableLoopProtectPreview = !!meta.disableLoopProtectPreview;
+
+  // Add chapter and module if present in meta
+  if (meta.chapter) challenge.chapter = meta.chapter;
+  if (meta.module) challenge.module = meta.module;
+
+  // Handle certification field for legacy support
+  const dupeCertifications = [
+    {
+      certification: 'responsive-web-design',
+      dupe: '2022/responsive-web-design'
+    }
+  ];
+  const hasDupe = dupeCertifications.find(
+    cert => cert.dupe === meta.superBlock
+  );
+  challenge.certification = hasDupe ? hasDupe.certification : meta.superBlock;
+
+  return challenge;
+}
+
+/**
+ * Converts challenge files to polyvinyl objects with seed property
+ * @param {Array<object>} files - Array of challenge file objects
+ * @returns {Array<object>} Array of polyvinyl objects with seed property
+ */
+function challengeFilesToPolys(files) {
+  return files.reduce((challengeFiles, challengeFile) => {
+    return [
+      ...challengeFiles,
+      {
+        ...createPoly(challengeFile),
+        seed: challengeFile.contents.slice(0)
+      }
+    ];
+  }, []);
+}
+
+/**
+ * Fixes challenge properties by converting files to polyvinyl objects
+ * @param {object} challenge - The challenge object to fix
+ * @returns {object} The challenge object with fixed properties
+ */
+function fixChallengeProperties(challenge) {
+  const fixedChallenge = {
+    ...challenge
+  };
+
+  if (challenge.challengeFiles) {
+    fixedChallenge.challengeFiles = challengeFilesToPolys(
+      challenge.challengeFiles
+    );
+  }
+  if (challenge.solutions?.length) {
+    // The test runner needs the solutions to be arrays of polyvinyls so it
+    // can sort them correctly.
+    fixedChallenge.solutions = challenge.solutions.map(challengeFilesToPolys);
+  }
+  return fixedChallenge;
+}
+
+/**
+ * Finalizes a challenge by fixing properties and adding meta information
+ * @param {object} challenge - The challenge object to finalize
+ * @param {object} meta - The meta information object
+ * @returns {object} The finalized challenge object
+ */
+function finalizeChallenge(challenge, meta) {
+  return addMetaToChallenge(fixChallengeProperties(challenge), meta);
+}
+class BlockCreator {
+  /**
+   * @param {object} options - Options object
+   * @param {string} options.blockContentDir - Directory containing block content files
+   * @param {string} options.blockStructureDir - Directory containing block structure files (meta
+   * .json)
+   * @param {string} options.i18nBlockContentDir - Directory containing i18n block content files
+   * @param {string} options.lang - Language code for the block content
+   * @param {object} options.commentTranslations - Translations for comments in challenges
+   * @constructor
+   * @description Initializes the BlockCreator with directories for block content and structure.
+   * This class is responsible for reading block directories, parsing challenges, and validating them
+   * against the meta information.
+   */
+  constructor({
+    blockContentDir,
+    blockStructureDir,
+    i18nBlockContentDir,
+    lang,
+    commentTranslations,
+    skipValidation
+  }) {
+    this.blockContentDir = blockContentDir;
+    this.blockStructureDir = blockStructureDir;
+    this.i18nBlockContentDir = i18nBlockContentDir;
+    this.lang = lang;
+    this.commentTranslations = commentTranslations;
+    this.skipValidation = skipValidation;
+  }
+
+  /**
+   * Creates a challenge from a markdown file
+   * @param {object} options - Options object
+   * @param {string} options.filename - Name of the challenge file
+   * @param {string} options.block - Name of the block
+   * @param {object} options.meta - Meta information for the block
+   * @param {boolean} options.isAudited - Whether the block is audited for i18n
+   * @param {Function} parser - Parser function to use (defaults to parseMD)
+   * @returns {Promise<object>} The finalized challenge object
+   */
+  async createChallenge(
+    { filename, block, meta, isAudited },
+    parser = parseMD
+  ) {
+    debug(
+      `Creating challenge from file: ${filename} in block: ${block}, using lang: ${this.lang}`
+    );
+
+    const englishPath = path.resolve(this.blockContentDir, block, filename);
+    const i18nPath = path.resolve(this.i18nBlockContentDir, block, filename);
+
+    const langUsed =
+      isAudited && fs.existsSync(i18nPath) ? this.lang : 'english';
+
+    const challengePath = langUsed === 'english' ? englishPath : i18nPath;
+
+    const challenge = translateCommentsInChallenge(
+      await parser(challengePath),
+      langUsed,
+      this.commentTranslations
+    );
+
+    challenge.translationPending = this.lang !== 'english' && !isAudited;
+
+    return finalizeChallenge(challenge, meta);
+  }
+
+  /**
+   * Reads and builds all challenges from a block directory
+   * @param {string} block - Name of the block
+   * @param {object} meta - Meta object for the block
+   * @param {boolean} isAudited - Whether the block is audited for i18n
+   * @returns {Promise<Array<object>>} Array of challenge objects
+   */
+  async readBlockChallenges(block, meta, isAudited) {
+    const blockDir = path.resolve(this.blockContentDir, block);
+    const challengeFiles = fs
+      .readdirSync(blockDir)
+      .filter(file => file.endsWith('.md'));
+
+    return await Promise.all(
+      challengeFiles.map(filename =>
+        this.createChallenge({ filename, block, meta, isAudited })
+      )
+    );
+  }
+
+  /**
+   * Gets meta information for a block from its JSON file
+   * @param {string} blockName - Name of the block
+   * @returns {object} The meta information object for the block
+   * @throws {Error} If meta file is not found
+   */
+  getMetaForBlock(blockName) {
+    // Read meta.json for this block
+    const metaPath = path.resolve(this.blockStructureDir, `${blockName}.json`);
+    if (!fs.existsSync(metaPath)) {
+      throw new Error(
+        `Meta file not found for block ${blockName}: ${metaPath}`
+      );
+    }
+
+    // Not all "meta information" can be found in the meta.json.
+    const rawMeta = JSON.parse(fs.readFileSync(metaPath, 'utf8'));
+    debug(
+      `Meta file indicates ${rawMeta.challengeOrder.length} challenges should exist`
+    );
+    return rawMeta;
+  }
+
+  async processBlock(block, { superBlock, order }) {
+    const blockName = block.dashedName;
+    debug(`Processing block ${blockName} in superblock ${superBlock}`);
+
+    // Check if block directory exists
+    const blockContentDir = path.resolve(this.blockContentDir, blockName);
+    if (!fs.existsSync(blockContentDir)) {
+      throw Error(`Block directory not found: ${blockContentDir}`);
+    }
+
+    if (
+      block.isUpcomingChange &&
+      process.env.SHOW_UPCOMING_CHANGES !== 'true'
+    ) {
+      debug(`Ignoring upcoming block ${blockName}`);
+      return null;
+    }
+
+    const superOrder = getSuperOrder(superBlock);
+    const meta = {
+      ...block,
+      superOrder,
+      superBlock,
+      order,
+      ...(block.chapter && { chapter: block.chapter }),
+      ...(block.module && { module: block.module })
+    };
+    const isAudited = isAuditedSuperBlock(this.lang, superBlock);
+
+    // Read challenges from directory
+    const foundChallenges = await this.readBlockChallenges(
+      blockName,
+      meta,
+      isAudited
+    );
+    debug(`Found ${foundChallenges.length} challenge files in directory`);
+
+    // Log found challenges
+    foundChallenges.forEach(challenge => {
+      debug(`Found challenge: ${challenge.title} (${challenge.id})`);
+    });
+
+    const throwOnError = this.lang === 'english';
+    // Validate challenges against meta
+    if (!this.skipValidation)
+      validateChallenges(foundChallenges, meta, throwOnError);
+
+    // Build the block object
+    const blockResult = buildBlock(foundChallenges, meta);
+
+    debug(
+      `Completed block "${meta.name}" with ${blockResult.challenges.length} challenges (${blockResult.challenges.filter(c => !c.missing).length} built successfully)`
+    );
+
+    return blockResult;
+  }
+}
+
+class SuperblockCreator {
+  /**
+   * @param {object} options - Options object
+   * @param {BlockCreator} options.blockCreator - Instance of BlockCreator
+   */
+  constructor({ blockCreator }) {
+    this.blockCreator = blockCreator;
+  }
+
+  async processSuperblock({ blocks, name }) {
+    const superBlock = { blocks: {} };
+
+    for (let i = 0; i < blocks.length; i++) {
+      const block = blocks[i];
+      const blockResult = await this.blockCreator.processBlock(block, {
+        superBlock: name,
+        order: i
+      });
+      if (blockResult) {
+        superBlock.blocks[block.dashedName] = blockResult;
+      }
+    }
+
+    debug(
+      `Completed parsing superblock. Total blocks: ${Object.keys(superBlock.blocks).length}`
+    );
+    return superBlock;
+  }
+}
+
+/**
+ * Transforms superblock data to extract blocks array
+ * @param {object} superblockData - The superblock data object
+ * @returns {object[]} Array of block objects with dashedName, chapter, and module properties
+ */
+function transformSuperBlock(
+  superblockData,
+  { showComingSoon } = { showComingSoon: false }
+) {
+  let blocks = [];
+
+  // Handle simple blocks array format
+  if (superblockData.blocks) {
+    blocks = superblockData.blocks.map(dashedName => ({
+      dashedName
+    }));
+  }
+  // Handle nested chapters/modules/blocks format
+  else if (superblockData.chapters) {
+    for (const chapter of superblockData.chapters) {
+      if (chapter.comingSoon && !showComingSoon) {
+        continue;
+      }
+
+      if (chapter.modules) {
+        for (const module of chapter.modules) {
+          if (module.comingSoon && !showComingSoon) {
+            continue;
+          }
+
+          if (module.blocks) {
+            for (const block of module.blocks) {
+              blocks.push({
+                dashedName: block,
+                chapter: chapter.dashedName,
+                module: module.dashedName
+              });
+            }
+          }
+        }
+      }
+    }
+  }
+
+  if (isEmpty(blocks)) {
+    throw Error(`No blocks found in superblock data`);
+  }
+
+  const blockNames = blocks.map(block => block.dashedName);
+  debug(`Found ${blocks.length} blocks: ${blockNames.join(', ')}`);
+  return blocks;
+}
+
+module.exports = {
+  SuperblockCreator,
+  BlockCreator,
+  addMetaToChallenge,
+  validateChallenges,
+  buildBlock,
+  finalizeChallenge,
+  transformSuperBlock,
+  fixChallengeProperties
+};
diff --git a/curriculum/build-superblock.test.js b/curriculum/build-superblock.test.js
new file mode 100644
index 00000000000..a12bb5470df
--- /dev/null
+++ b/curriculum/build-superblock.test.js
@@ -0,0 +1,586 @@
+const { isPoly } = require('../shared/utils/polyvinyl');
+const {
+  validateChallenges,
+  buildBlock,
+  transformSuperBlock,
+  addMetaToChallenge,
+  fixChallengeProperties,
+  SuperblockCreator,
+  finalizeChallenge
+} = require('./build-superblock');
+
+const dummyFullStackSuperBlock = {
+  chapters: [
+    {
+      dashedName: 'chapter-1',
+      modules: [
+        {
+          dashedName: 'module-1',
+          blocks: ['block-1', 'block-2']
+        },
+        {
+          dashedName: 'module-2',
+          blocks: ['block-3', 'block-4']
+        }
+      ]
+    },
+    {
+      dashedName: 'chapter-2',
+      modules: [
+        {
+          dashedName: 'module-3',
+          blocks: ['block-5', 'block-6']
+        }
+      ]
+    }
+  ]
+};
+
+// Includes "comingSoon" modules and chapters
+const dummyUnfinishedSuperBlock = {
+  chapters: [
+    {
+      dashedName: 'chapter-1',
+      modules: [
+        {
+          comingSoon: true,
+          dashedName: 'module-1',
+          blocks: ['block-1', 'block-2']
+        },
+        {
+          dashedName: 'module-2',
+          blocks: ['block-3', 'block-4']
+        }
+      ]
+    },
+    {
+      dashedName: 'chapter-2',
+      comingSoon: true,
+      modules: [
+        {
+          dashedName: 'module-3',
+          blocks: ['block-5', 'block-6']
+        }
+      ]
+    }
+  ]
+};
+
+const dummyBlockMeta = {
+  name: 'Test Block',
+  blockLayout: 'challenge-list',
+  blockType: 'workshop',
+  isUpcomingChange: false,
+  dashedName: 'test-block',
+  superBlock: 'responsive-web-design',
+  order: 1,
+  superOrder: 2,
+  usesMultifileEditor: true,
+  hasEditableBoundaries: false,
+  disableLoopProtectTests: true,
+  template: 'html/css',
+  required: [
+    {
+      link: 'https://example.com/style.css',
+      raw: false,
+      src: 'style.css'
+    }
+  ],
+  challengeOrder: [
+    { id: '1', title: 'Challenge 1' },
+    { id: '2', title: 'Challenge 2' }
+  ],
+  helpCategory: 'HTML-CSS'
+};
+
+const dummyChallenge = {
+  challengeFiles: [
+    {
+      spuriousProp: '1',
+      name: 'file1',
+      ext: 'js',
+      history: [],
+      contents: 'console.log("Hello")',
+      // head and tail should not be required, but they currently are
+      head: '',
+      tail: ''
+    },
+    {
+      spuriousProp: '2',
+      name: 'file2',
+      ext: 'css',
+      history: [],
+      contents: 'body { background: red; }',
+      head: '',
+      tail: ''
+    }
+  ]
+};
+
+const expectedChallengeProperties = {
+  id: expect.any(String),
+  challengeOrder: expect.any(Number),
+  isLastChallengeInBlock: expect.any(Boolean),
+  block: dummyBlockMeta.dashedName,
+  blockLayout: dummyBlockMeta.blockLayout,
+  blockType: dummyBlockMeta.blockType,
+  hasEditableBoundaries: dummyBlockMeta.hasEditableBoundaries,
+  order: dummyBlockMeta.order,
+  description: '',
+  instructions: '',
+  questions: [],
+  superOrder: dummyBlockMeta.superOrder,
+  certification: dummyBlockMeta.superBlock,
+  superBlock: dummyBlockMeta.superBlock,
+  required: dummyBlockMeta.required,
+  template: dummyBlockMeta.template,
+  helpCategory: dummyBlockMeta.helpCategory,
+  usesMultifileEditor: dummyBlockMeta.usesMultifileEditor,
+  disableLoopProtectTests: dummyBlockMeta.disableLoopProtectTests,
+  disableLoopProtectPreview: false
+};
+
+describe('buildSuperblock pure functions', () => {
+  describe('validateChallenges', () => {
+    test('should not throw when all challenges match meta', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 2' }
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() =>
+        validateChallenges(foundChallenges, meta, true)
+      ).not.toThrow();
+    });
+
+    test('should throw when challenges are missing from meta', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 2' },
+        { id: '3', title: 'Challenge 3' } // Extra challenge
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Challenges found in directory but missing from meta: 3'
+      );
+    });
+
+    test('should throw when challenge files are missing', () => {
+      const foundChallenges = [{ id: '1', title: 'Challenge 1' }];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' } // Missing file
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Challenges in meta but missing files with id(s): 2'
+      );
+    });
+
+    test('should throw when multiple challenges are missing from meta', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 2' },
+        { id: '3', title: 'Challenge 3' },
+        { id: '4', title: 'Challenge 4' }
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Challenges found in directory but missing from meta: 3, 4'
+      );
+    });
+
+    test('should throw when multiple challenge files are missing', () => {
+      const foundChallenges = [{ id: '1', title: 'Challenge 1' }];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' },
+          { id: '3', title: 'Challenge 3' }
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Challenges in meta but missing files with id(s): 2, 3'
+      );
+    });
+
+    test('should throw if there are duplicate challenges in the meta', () => {
+      const foundChallenges = [{ id: '1', title: 'Challenge 1' }];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '1', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Duplicate challenges found in meta with id(s): 1'
+      );
+    });
+
+    test('should throw if there are duplicate found challenges', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '1', title: 'Challenge 2' }
+      ];
+
+      const meta = {
+        challengeOrder: [{ id: '1', title: 'Challenge 1' }]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Duplicate challenges found in found challenges with id(s): 1'
+      );
+    });
+
+    test('should throw if there are duplicate titles in the meta', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 2' }
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 1' } // Duplicate title
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Duplicate titles found in meta with title(s): Challenge 1'
+      );
+    });
+
+    test('should throw if there are duplicate titles in the found challenges', () => {
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 1' } // Duplicate title
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() => validateChallenges(foundChallenges, meta, true)).toThrow(
+        'Duplicate titles found in found challenges with title(s): Challenge 1'
+      );
+    });
+
+    test('should log errors for duplicate titles in meta if shouldThrow is false', () => {
+      jest.spyOn(console, 'error');
+      const foundChallenges = [
+        { id: '1', title: 'Challenge 1' },
+        { id: '2', title: 'Challenge 2' }
+      ];
+
+      const meta = {
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 1' } // Duplicate title
+        ]
+      };
+
+      validateChallenges(foundChallenges, meta, false);
+
+      expect(console.error).toHaveBeenCalledWith(
+        'Duplicate titles found in meta with title(s): Challenge 1'
+      );
+    });
+  });
+
+  describe('buildBlock', () => {
+    test('should build block with ordered challenges', () => {
+      const foundChallenges = [
+        { id: '2', title: 'Challenge 2' },
+        { id: '1', title: 'Challenge 1' }
+      ];
+
+      const meta = {
+        name: 'Test Block',
+        dashedName: 'test-block',
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' },
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      const result = buildBlock(foundChallenges, meta);
+
+      expect(result.challenges).toHaveLength(2);
+      expect(result.challenges[0].id).toBe('1'); // First in order
+      expect(result.challenges[1].id).toBe('2'); // Second in order
+    });
+
+    test('should throw if challenges are missing', () => {
+      const foundChallenges = [{ id: '2', title: 'Challenge 2' }];
+
+      const meta = {
+        name: 'Test Block',
+        dashedName: 'test-block',
+        challengeOrder: [
+          { id: '1', title: 'Challenge 1' }, // Missing
+          { id: '2', title: 'Challenge 2' }
+        ]
+      };
+
+      expect(() => buildBlock(foundChallenges, meta)).toThrow(
+        'Challenge 1 (Challenge 1) not found in block'
+      );
+    });
+
+    test('should return the passed in meta', () => {
+      const foundChallenges = [{ id: '1', title: 'Challenge 1' }];
+
+      const meta = {
+        name: 'Test Block',
+        dashedName: 'test-block',
+        challengeOrder: [{ id: '1', title: 'Challenge 1' }]
+      };
+
+      const result = buildBlock(foundChallenges, meta);
+
+      expect(result.meta).toEqual(meta);
+    });
+  });
+
+  describe('addMetaToChallenge', () => {
+    test('should add meta properties to challenge', () => {
+      const challenge = { id: '1' };
+
+      addMetaToChallenge(challenge, dummyBlockMeta);
+
+      expect(challenge).toEqual(expectedChallengeProperties);
+    });
+
+    test('should add chapter and module properties when present in meta', () => {
+      const challenge = { id: '1' };
+      const metaWithChapterAndModule = {
+        ...dummyBlockMeta,
+        chapter: 'chapter-1',
+        module: 'module-1'
+      };
+
+      addMetaToChallenge(challenge, metaWithChapterAndModule);
+
+      expect(challenge).toMatchObject({
+        ...expectedChallengeProperties,
+        chapter: 'chapter-1',
+        module: 'module-1'
+      });
+    });
+  });
+
+  describe('finalizeChallenge', () => {
+    it('should add meta properties', async () => {
+      const challenge = finalizeChallenge(
+        {
+          id: '1'
+        },
+        { challengeOrder: [{ id: '1' }] }
+      );
+
+      expect(challenge).toMatchObject({
+        id: '1',
+        isLastChallengeInBlock: true
+      });
+    });
+  });
+
+  describe('fixChallengeProperties', () => {
+    test("should ensure all challengeFiles are 'polyvinyls'", () => {
+      dummyChallenge.challengeFiles.forEach(file => {
+        expect(isPoly(file)).toBe(false);
+      });
+
+      const fixedChallenge = fixChallengeProperties(dummyChallenge);
+      expect(fixedChallenge.challengeFiles).toHaveLength(2);
+      fixedChallenge.challengeFiles.forEach(file =>
+        expect(isPoly(file)).toBe(true)
+      );
+
+      const seeds = fixedChallenge.challengeFiles.map(file => file.seed);
+      expect(seeds[0]).toBe(dummyChallenge.challengeFiles[0].contents);
+      expect(seeds[1]).toBe(dummyChallenge.challengeFiles[1].contents);
+    });
+
+    test("should ensure all the solutions are arrays of 'polyvinyls'", () => {
+      const challengeWithSolutions = {
+        ...dummyChallenge,
+        solutions: [dummyChallenge.challengeFiles]
+      };
+
+      const fixedChallenge = fixChallengeProperties(challengeWithSolutions);
+      expect(fixedChallenge.solutions).toHaveLength(1);
+      fixedChallenge.solutions.forEach(solution => {
+        expect(Array.isArray(solution)).toBe(true);
+        solution.forEach(file => expect(isPoly(file)).toBe(true));
+      });
+    });
+  });
+
+  describe('transformSuperBlock', () => {
+    test('should return the blocks array when valid superblock data is provided', () => {
+      const superblockData = {
+        blocks: ['basic-html-and-html5', 'basic-css', 'applied-visual-design']
+      };
+
+      const result = transformSuperBlock(superblockData);
+
+      expect(result).toEqual([
+        { dashedName: 'basic-html-and-html5' },
+        { dashedName: 'basic-css' },
+        { dashedName: 'applied-visual-design' }
+      ]);
+      expect(Array.isArray(result)).toBe(true);
+      expect(result).toHaveLength(3);
+    });
+
+    test('should return single block when superblock has one block', () => {
+      const superblockData = {
+        blocks: ['basic-html-and-html5']
+      };
+
+      const result = transformSuperBlock(superblockData);
+
+      expect(result).toEqual([{ dashedName: 'basic-html-and-html5' }]);
+      expect(result).toHaveLength(1);
+    });
+
+    test('should throw an error when the blocks array is empty', () => {
+      const superblockData = {
+        blocks: []
+      };
+
+      expect(() => transformSuperBlock(superblockData)).toThrow(
+        'No blocks found in superblock data'
+      );
+    });
+
+    test('should handle superblock data with other properties', () => {
+      const superblockData = {
+        name: 'Responsive Web Design',
+        dashedName: 'responsive-web-design',
+        blocks: ['basic-html-and-html5', 'basic-css'],
+        otherProperty: 'should be ignored'
+      };
+
+      const result = transformSuperBlock(superblockData);
+
+      expect(result).toEqual([
+        { dashedName: 'basic-html-and-html5' },
+        { dashedName: 'basic-css' }
+      ]);
+      expect(result).toHaveLength(2);
+    });
+
+    test('should transform superblocks with nested chapters and modules', () => {
+      const result = transformSuperBlock(dummyFullStackSuperBlock);
+
+      expect(result).toEqual([
+        { dashedName: 'block-1', chapter: 'chapter-1', module: 'module-1' },
+        { dashedName: 'block-2', chapter: 'chapter-1', module: 'module-1' },
+        { dashedName: 'block-3', chapter: 'chapter-1', module: 'module-2' },
+        { dashedName: 'block-4', chapter: 'chapter-1', module: 'module-2' },
+        { dashedName: 'block-5', chapter: 'chapter-2', module: 'module-3' },
+        { dashedName: 'block-6', chapter: 'chapter-2', module: 'module-3' }
+      ]);
+      expect(result).toHaveLength(6);
+    });
+
+    test("should omit 'comingSoon' modules and chapters", () => {
+      const result = transformSuperBlock(dummyUnfinishedSuperBlock);
+
+      expect(result).toEqual([
+        { dashedName: 'block-3', chapter: 'chapter-1', module: 'module-2' },
+        { dashedName: 'block-4', chapter: 'chapter-1', module: 'module-2' }
+      ]);
+      expect(result).toHaveLength(2);
+    });
+
+    test("should NOT omit 'comingSoon' modules and chapters if showComingSoon is true", () => {
+      const result = transformSuperBlock(dummyUnfinishedSuperBlock, {
+        showComingSoon: true
+      });
+
+      expect(result).toEqual([
+        { dashedName: 'block-1', chapter: 'chapter-1', module: 'module-1' },
+        { dashedName: 'block-2', chapter: 'chapter-1', module: 'module-1' },
+        { dashedName: 'block-3', chapter: 'chapter-1', module: 'module-2' },
+        { dashedName: 'block-4', chapter: 'chapter-1', module: 'module-2' },
+        { dashedName: 'block-5', chapter: 'chapter-2', module: 'module-3' },
+        { dashedName: 'block-6', chapter: 'chapter-2', module: 'module-3' }
+      ]);
+      expect(result).toHaveLength(6);
+    });
+  });
+});
+
+describe('SuperblockCreator class', () => {
+  describe('processSuperblock', () => {
+    test('should process blocks using the provided processing function', async () => {
+      const mockProcessBlockFn = jest
+        .fn()
+        .mockResolvedValueOnce('Block 1')
+        .mockResolvedValueOnce('Block 2')
+        .mockResolvedValueOnce(null);
+
+      const mockBlockCreator = {
+        processBlock: mockProcessBlockFn
+      };
+
+      const blocks = [
+        { dashedName: 'block-1' },
+        { dashedName: 'block-2' },
+        { dashedName: 'block-3' }
+      ];
+
+      const parser = new SuperblockCreator({
+        blockCreator: mockBlockCreator
+      });
+
+      const result = await parser.processSuperblock({
+        blocks,
+        name: 'test-superblock'
+      });
+
+      expect(mockProcessBlockFn).toHaveBeenCalledTimes(3);
+
+      expect(result).toEqual({
+        blocks: {
+          'block-1': 'Block 1',
+          'block-2': 'Block 2'
+        }
+      });
+    });
+  });
+});
diff --git a/curriculum/challenges/_meta/lab-color-picker/meta.json b/curriculum/challenges/_meta/lab-color-picker/meta.json
deleted file mode 100644
index 9e5e60fdf2f..00000000000
--- a/curriculum/challenges/_meta/lab-color-picker/meta.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "name": "Build a Color Picker App",
-    "isUpcomingChange": false,
-    "usesMultifileEditor": true,
-    "dashedName": "lab-color-picker",
-    "superBlock": "full-stack-developer",
-    "challengeOrder": [{ "id": "67bf4350777ac6ffdc027745", "title": "Build a Color Picker App" }],
-    "helpCategory": "JavaScript",
-    "blockType": "lab",
-    "blockLayout": "link",
-    "disableLoopProtectPreview": true
-  }
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diff --git a/curriculum/challenges/english/00-certifications/a1-professional-chinese/a1-professional-chinese-certification.yml b/curriculum/challenges/english/certifications/a1-professional-chinese.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/a1-professional-chinese/a1-professional-chinese-certification.yml
rename to curriculum/challenges/english/certifications/a1-professional-chinese.yml
diff --git a/curriculum/challenges/english/00-certifications/a2-english-for-developers-certification/a2-english-for-developers-certification.yml b/curriculum/challenges/english/certifications/a2-english-for-developers.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/a2-english-for-developers-certification/a2-english-for-developers-certification.yml
rename to curriculum/challenges/english/certifications/a2-english-for-developers.yml
diff --git a/curriculum/challenges/english/00-certifications/a2-professional-chinese-certification/a2-professional-chinese-certification.yml b/curriculum/challenges/english/certifications/a2-professional-chinese.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/a2-professional-chinese-certification/a2-professional-chinese-certification.yml
rename to curriculum/challenges/english/certifications/a2-professional-chinese.yml
diff --git a/curriculum/challenges/english/00-certifications/a2-professional-spanish-certification/a2-professional-spanish-certification.yml b/curriculum/challenges/english/certifications/a2-professional-spanish.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/a2-professional-spanish-certification/a2-professional-spanish-certification.yml
rename to curriculum/challenges/english/certifications/a2-professional-spanish.yml
diff --git a/curriculum/challenges/english/00-certifications/b1-english-for-developers-certification/b1-english-for-developers-certification.yml b/curriculum/challenges/english/certifications/b1-english-for-developers.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/b1-english-for-developers-certification/b1-english-for-developers-certification.yml
rename to curriculum/challenges/english/certifications/b1-english-for-developers.yml
diff --git a/curriculum/challenges/english/00-certifications/back-end-development-and-apis-certification/back-end-development-and-apis-certification.yml b/curriculum/challenges/english/certifications/back-end-development-and-apis.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/back-end-development-and-apis-certification/back-end-development-and-apis-certification.yml
rename to curriculum/challenges/english/certifications/back-end-development-and-apis.yml
diff --git a/curriculum/challenges/english/00-certifications/college-algebra-with-python-certification/college-algebra-with-python-certification.yml b/curriculum/challenges/english/certifications/college-algebra-with-python.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/college-algebra-with-python-certification/college-algebra-with-python-certification.yml
rename to curriculum/challenges/english/certifications/college-algebra-with-python.yml
diff --git a/curriculum/challenges/english/00-certifications/data-analysis-with-python-certification/data-analysis-with-python-certification.yml b/curriculum/challenges/english/certifications/data-analysis-with-python.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/data-analysis-with-python-certification/data-analysis-with-python-certification.yml
rename to curriculum/challenges/english/certifications/data-analysis-with-python.yml
diff --git a/curriculum/challenges/english/00-certifications/data-visualization-certification/data-visualization-certification.yml b/curriculum/challenges/english/certifications/data-visualization.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/data-visualization-certification/data-visualization-certification.yml
rename to curriculum/challenges/english/certifications/data-visualization.yml
diff --git a/curriculum/challenges/english/00-certifications/foundational-c-sharp-with-microsoft-certification/foundational-c-sharp-with-microsoft.yml b/curriculum/challenges/english/certifications/foundational-c-sharp-with-microsoft.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/foundational-c-sharp-with-microsoft-certification/foundational-c-sharp-with-microsoft.yml
rename to curriculum/challenges/english/certifications/foundational-c-sharp-with-microsoft.yml
diff --git a/curriculum/challenges/english/00-certifications/front-end-development-libraries-certification/front-end-development-libraries-certification.yml b/curriculum/challenges/english/certifications/front-end-development-libraries.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/front-end-development-libraries-certification/front-end-development-libraries-certification.yml
rename to curriculum/challenges/english/certifications/front-end-development-libraries.yml
diff --git a/curriculum/challenges/english/00-certifications/full-stack-developer/full-stack-developer.yml b/curriculum/challenges/english/certifications/full-stack-developer.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/full-stack-developer/full-stack-developer.yml
rename to curriculum/challenges/english/certifications/full-stack-developer.yml
diff --git a/curriculum/challenges/english/00-certifications/information-security-certification/information-security-certification.yml b/curriculum/challenges/english/certifications/information-security.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/information-security-certification/information-security-certification.yml
rename to curriculum/challenges/english/certifications/information-security.yml
diff --git a/curriculum/challenges/english/00-certifications/javascript-algorithms-and-data-structures-v8/javascript-algorithms-and-data-structures-certification-v8.yml b/curriculum/challenges/english/certifications/javascript-algorithms-and-data-structures-v8.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/javascript-algorithms-and-data-structures-v8/javascript-algorithms-and-data-structures-certification-v8.yml
rename to curriculum/challenges/english/certifications/javascript-algorithms-and-data-structures-v8.yml
diff --git a/curriculum/challenges/english/00-certifications/javascript-algorithms-and-data-structures-certification/javascript-algorithms-and-data-structures-certification.yml b/curriculum/challenges/english/certifications/javascript-algorithms-and-data-structures.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/javascript-algorithms-and-data-structures-certification/javascript-algorithms-and-data-structures-certification.yml
rename to curriculum/challenges/english/certifications/javascript-algorithms-and-data-structures.yml
diff --git a/curriculum/challenges/english/00-certifications/legacy-back-end-certification/legacy-back-end-certification.yml b/curriculum/challenges/english/certifications/legacy-back-end.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/legacy-back-end-certification/legacy-back-end-certification.yml
rename to curriculum/challenges/english/certifications/legacy-back-end.yml
diff --git a/curriculum/challenges/english/00-certifications/legacy-data-visualization-certification/legacy-data-visualization-certification.yml b/curriculum/challenges/english/certifications/legacy-data-visualization.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/legacy-data-visualization-certification/legacy-data-visualization-certification.yml
rename to curriculum/challenges/english/certifications/legacy-data-visualization.yml
diff --git a/curriculum/challenges/english/00-certifications/legacy-front-end-certification/legacy-front-end-certification.yml b/curriculum/challenges/english/certifications/legacy-front-end.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/legacy-front-end-certification/legacy-front-end-certification.yml
rename to curriculum/challenges/english/certifications/legacy-front-end.yml
diff --git a/curriculum/challenges/english/00-certifications/legacy-full-stack-certification/legacy-full-stack-certification.yml b/curriculum/challenges/english/certifications/legacy-full-stack.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/legacy-full-stack-certification/legacy-full-stack-certification.yml
rename to curriculum/challenges/english/certifications/legacy-full-stack.yml
diff --git a/curriculum/challenges/english/00-certifications/legacy-information-security-and-quality-assurance-certification/legacy-information-security-and-quality-assurance-certification.yml b/curriculum/challenges/english/certifications/legacy-information-security-and-quality-assurance.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/legacy-information-security-and-quality-assurance-certification/legacy-information-security-and-quality-assurance-certification.yml
rename to curriculum/challenges/english/certifications/legacy-information-security-and-quality-assurance.yml
diff --git a/curriculum/challenges/english/00-certifications/machine-learning-with-python-certification/machine-learning-with-python-certification.yml b/curriculum/challenges/english/certifications/machine-learning-with-python.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/machine-learning-with-python-certification/machine-learning-with-python-certification.yml
rename to curriculum/challenges/english/certifications/machine-learning-with-python.yml
diff --git a/curriculum/challenges/english/00-certifications/quality-assurance-certification/quality-assurance-certification.yml b/curriculum/challenges/english/certifications/quality-assurance.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/quality-assurance-certification/quality-assurance-certification.yml
rename to curriculum/challenges/english/certifications/quality-assurance.yml
diff --git a/curriculum/challenges/english/00-certifications/relational-database-certification/relational-database-certification.yml b/curriculum/challenges/english/certifications/relational-database.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/relational-database-certification/relational-database-certification.yml
rename to curriculum/challenges/english/certifications/relational-database.yml
diff --git a/curriculum/challenges/english/00-certifications/responsive-web-design-certification/responsive-web-design-certification.yml b/curriculum/challenges/english/certifications/responsive-web-design.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/responsive-web-design-certification/responsive-web-design-certification.yml
rename to curriculum/challenges/english/certifications/responsive-web-design.yml
diff --git a/curriculum/challenges/english/00-certifications/scientific-computing-with-python-certification/scientific-computing-with-python-certification.yml b/curriculum/challenges/english/certifications/scientific-computing-with-python.yml
similarity index 100%
rename from curriculum/challenges/english/00-certifications/scientific-computing-with-python-certification/scientific-computing-with-python-certification.yml
rename to curriculum/challenges/english/certifications/scientific-computing-with-python.yml
diff --git a/curriculum/get-challenges.js b/curriculum/get-challenges.js
index 6c98a34d249..401896bc759 100644
--- a/curriculum/get-challenges.js
+++ b/curriculum/get-challenges.js
@@ -1,182 +1,13 @@
 const fs = require('fs');
 const path = require('path');
 const util = require('util');
-const yaml = require('js-yaml');
-const { findIndex } = require('lodash');
-const readDirP = require('readdirp');
-const stringSimilarity = require('string-similarity');
 
 const { curriculum: curriculumLangs } =
   require('../shared/config/i18n').availableLangs;
-const { parseMD } = require('../tools/challenge-parser/parser');
-
-const {
-  translateCommentsInChallenge
-} = require('../tools/challenge-parser/translation-parser');
-
-const { isAuditedSuperBlock } = require('../shared/utils/is-audited');
-const { createPoly } = require('../shared/utils/polyvinyl');
-const { chapterBasedSuperBlocks } = require('../shared/config/curriculum');
-const {
-  getSuperOrder,
-  getSuperBlockFromDir,
-  getChapterFromBlock,
-  getModuleFromBlock,
-  getBlockOrder
-} = require('./utils');
-const { metaSchemaValidator } = require('./schema/meta-schema');
-const {
-  assertSuperBlockStructure
-} = require('./schema/superblock-structure-schema');
-
-const fullStackSuperBlockStructure = require('./superblock-structure/full-stack.json');
-
-assertSuperBlockStructure(fullStackSuperBlockStructure);
+const { buildCurriculum } = require('./build-curriculum');
 
 const access = util.promisify(fs.access);
 
-const ENGLISH_CHALLENGES_DIR = path.resolve(__dirname, 'challenges');
-const ENGLISH_DICTIONARIES_DIR = path.resolve(__dirname, 'dictionaries');
-const META_DIR = path.resolve(ENGLISH_CHALLENGES_DIR, '_meta');
-
-// This is to allow English to build without having to download the i18n files.
-// It fails when trying to resolve the i18n-curriculum path if they don't exist.
-const curriculumLocale = process.env.CURRICULUM_LOCALE ?? 'english';
-const I18N_CURRICULUM_DIR = path.resolve(
-  __dirname,
-  curriculumLocale === 'english' ? '.' : 'i18n-curriculum/curriculum'
-);
-
-const I18N_CHALLENGES_DIR = path.resolve(I18N_CURRICULUM_DIR, 'challenges');
-const I18N_DICTIONARIES_DIR = path.resolve(I18N_CURRICULUM_DIR, 'dictionaries');
-
-exports.ENGLISH_CHALLENGES_DIR = ENGLISH_CHALLENGES_DIR;
-exports.META_DIR = META_DIR;
-exports.I18N_CHALLENGES_DIR = I18N_CHALLENGES_DIR;
-
-const COMMENT_TRANSLATIONS = createCommentMap(
-  I18N_DICTIONARIES_DIR,
-  ENGLISH_DICTIONARIES_DIR
-);
-
-function createCommentMap(dictionariesDir, englishDictionariesDir) {
-  const languages = fs.readdirSync(dictionariesDir);
-
-  // get all their dictionaries
-  const dictionaries = languages.reduce(
-    (acc, lang) => ({
-      ...acc,
-      [lang]: require(path.resolve(dictionariesDir, lang, 'comments.json'))
-    }),
-    {}
-  );
-
-  // get the english dicts
-  const COMMENTS_TO_TRANSLATE = require(
-    path.resolve(englishDictionariesDir, 'english', 'comments.json')
-  );
-
-  const COMMENTS_TO_NOT_TRANSLATE = require(
-    path.resolve(
-      englishDictionariesDir,
-      'english',
-      'comments-to-not-translate.json'
-    )
-  );
-
-  // map from english comment text to translations
-  const translatedCommentMap = Object.entries(COMMENTS_TO_TRANSLATE).reduce(
-    (acc, [id, text]) => {
-      return {
-        ...acc,
-        [text]: getTranslationEntry(dictionaries, { engId: id, text })
-      };
-    },
-    {}
-  );
-
-  // map from english comment text to itself
-  const untranslatableCommentMap = Object.values(
-    COMMENTS_TO_NOT_TRANSLATE
-  ).reduce((acc, text) => {
-    const englishEntry = languages.reduce(
-      (acc, lang) => ({
-        ...acc,
-        [lang]: text
-      }),
-      {}
-    );
-    return {
-      ...acc,
-      [text]: englishEntry
-    };
-  }, {});
-
-  const allComments = { ...translatedCommentMap, ...untranslatableCommentMap };
-
-  // the english entries need to be added here, because english is not in
-  // languages
-  Object.keys(allComments).forEach(comment => {
-    allComments[comment].english = comment;
-  });
-
-  return allComments;
-}
-
-exports.createCommentMap = createCommentMap;
-
-function getTranslationEntry(dicts, { engId, text }) {
-  return Object.keys(dicts).reduce((acc, lang) => {
-    const entry = dicts[lang][engId];
-    if (entry) {
-      return { ...acc, [lang]: entry };
-    } else {
-      // default to english
-      return { ...acc, [lang]: text };
-    }
-  }, {});
-}
-
-function getChallengesDirForLang(lang) {
-  if (lang === 'english') {
-    return path.resolve(ENGLISH_CHALLENGES_DIR, `${lang}`);
-  } else {
-    return path.resolve(I18N_CHALLENGES_DIR, `${lang}`);
-  }
-}
-
-function getMetaForBlock(block) {
-  return JSON.parse(
-    fs.readFileSync(path.resolve(META_DIR, `${block}/meta.json`), 'utf8')
-  );
-}
-
-function parseCert(filePath) {
-  return yaml.load(fs.readFileSync(filePath, 'utf8'));
-}
-
-exports.getChallengesDirForLang = getChallengesDirForLang;
-exports.getMetaForBlock = getMetaForBlock;
-
-// This recursively walks the directories starting at root, and calls cb for
-// each file/directory and only resolves once all the callbacks do.
-const walk = (root, target, options, cb) => {
-  return new Promise(resolve => {
-    let running = 1;
-    function done() {
-      if (--running === 0) {
-        resolve(target);
-      }
-    }
-    readDirP(root, options)
-      .on('data', file => {
-        running++;
-        cb(file, target).then(done);
-      })
-      .on('end', done);
-  });
-};
-
 exports.getChallengesForLang = async function getChallengesForLang(
   lang,
   filters
@@ -185,356 +16,10 @@ exports.getChallengesForLang = async function getChallengesForLang(
   if (invalidLang)
     throw Error(`${lang} is not a accepted language.
 Accepted languages are ${curriculumLangs.join(', ')}`);
-  // english determines the shape of the curriculum, all other languages mirror
-  // it.
-  const root = getChallengesDirForLang('english');
-  // scaffold the curriculum, first set up the superblocks, then recurse into
-  // the blocks
-  const curriculum = await walk(
-    root,
-    {},
-    { type: 'directories', depth: 0 },
-    buildSuperBlocks
-  );
 
-  const superBlocks = Object.keys(curriculum);
-  const blocksWithParent = Object.entries(curriculum).flatMap(
-    ([key, superBlock]) => {
-      const blocks = Object.entries(superBlock.blocks);
-      return blocks.map(([block, blockData]) => ({
-        block,
-        blockData,
-        superBlock: key
-      }));
-    }
-  );
-
-  const blocks = blocksWithParent.map(({ block }) => block);
-
-  let filteredCurriculum = curriculum;
-  const updatedFilters = { ...filters };
-  if (filters?.superBlock) {
-    const target = stringSimilarity.findBestMatch(
-      filters.superBlock,
-      superBlocks
-    ).bestMatch.target;
-
-    console.log('superBlock being tested:', target);
-
-    filteredCurriculum = {
-      [target]: curriculum[target]
-    };
-    updatedFilters.superBlock = target;
-  } else if (filters?.block) {
-    const target = stringSimilarity.findBestMatch(filters.block, blocks)
-      .bestMatch.target;
-
-    console.log('block being tested:', target);
-    const targetBlock = blocksWithParent.find(({ block }) => block === target);
-
-    filteredCurriculum = {
-      [targetBlock.superBlock]: {
-        blocks: {
-          [targetBlock.block]: targetBlock.blockData
-        }
-      }
-    };
-    updatedFilters.block = targetBlock.block;
-  } else if (filters?.challengeId) {
-    const blocksWithMeta = blocksWithParent.filter(
-      ({ blockData }) => blockData.meta
-    );
-    const container = blocksWithMeta.filter(({ blockData }) => {
-      return blockData.meta.challengeOrder.some(
-        ({ id }) => id === filters.challengeId
-      );
-    });
-
-    if (container.length === 0) {
-      throw new Error(`No block found with challengeId ${filters.challengeId}`);
-    }
-    if (container.length > 1) {
-      throw new Error(
-        `Multiple blocks found with challengeId ${filters.challengeId}`
-      );
-    }
-    const targetBlock = container[0];
-    filteredCurriculum = {
-      [targetBlock.superBlock]: {
-        blocks: {
-          [targetBlock.block]: targetBlock.blockData
-        }
-      }
-    };
-    updatedFilters.block = targetBlock.block;
-    updatedFilters.superBlock = targetBlock.superBlock;
-  }
-
-  const cb = (file, curriculum) =>
-    buildChallenges(file, curriculum, lang, updatedFilters);
-  // fill the scaffold with the challenges
-  return walk(
-    root,
-    filteredCurriculum,
-    { type: 'files', fileFilter: ['*.md', '*.yml'] },
-    cb
-  );
+  return buildCurriculum(lang, filters);
 };
 
-async function buildBlocks(file, curriculum, superBlock) {
-  const { basename: blockName } = file;
-  const metaPath = path.resolve(META_DIR, `${blockName}/meta.json`);
-  const isCertification = !fs.existsSync(metaPath);
-  const isEmptyDir = fs.readdirSync(file.fullPath).length === 0;
-  if (isEmptyDir) {
-    throw Error(
-      `Block directory, ${file.fullPath}, is empty.
-If this block should exist, please add challenge files to it.
-If this block should not exist, please remove the directory.`
-    );
-  }
-  if (isCertification && superBlock !== 'certifications') {
-    throw Error(
-      `superblock ${superBlock} is missing meta.json for ${blockName}`
-    );
-  }
-
-  if (isCertification) {
-    curriculum['certifications'].blocks[blockName] = { challenges: [] };
-  } else {
-    const blockMeta = JSON.parse(fs.readFileSync(metaPath));
-
-    const validateMeta = metaSchemaValidator(blockMeta);
-    if (validateMeta.error) {
-      throw Error(
-        `${validateMeta.error} in meta.json for block '${blockName}'`
-      );
-    }
-
-    const { isUpcomingChange } = blockMeta;
-
-    if (!isUpcomingChange || process.env.SHOW_UPCOMING_CHANGES === 'true') {
-      // add the block to the superBlock
-      const blockInfo = { meta: blockMeta, challenges: [] };
-      curriculum[superBlock].blocks[blockName] = blockInfo;
-    }
-  }
-}
-
-async function buildSuperBlocks({ path, fullPath }, curriculum) {
-  const superBlock = getSuperBlockFromDir(getBaseDir(path));
-  curriculum[superBlock] = { blocks: {} };
-
-  const cb = (file, curriculum) => buildBlocks(file, curriculum, superBlock);
-  return walk(fullPath, curriculum, { depth: 1, type: 'directories' }, cb);
-}
-
-async function buildChallenges({ path: filePath }, curriculum, lang, filters) {
-  // path is relative to getChallengesDirForLang(lang)
-  const block = getBlockNameFromPath(filePath);
-  if (filters?.block && block !== filters.block) {
-    return;
-  }
-  const superBlockDir = getBaseDir(filePath);
-  const superBlock = getSuperBlockFromDir(superBlockDir);
-  if (filters?.superBlock && superBlock !== filters.superBlock) {
-    return;
-  }
-  let challengeBlock;
-
-  // TODO: this try block and process exit can all go once errors terminate the
-  // tests correctly.
-  try {
-    challengeBlock = curriculum[superBlock].blocks[block];
-    if (!challengeBlock) {
-      // this should only happen when a isUpcomingChange block is skipped
-      return;
-    }
-  } catch (e) {
-    console.error(e);
-    console.log(`failed to create superBlock from ${superBlockDir}`);
-    process.exit(1);
-  }
-  const { meta } = challengeBlock;
-  const isCert = path.extname(filePath) === '.yml';
-  const englishPath = path.resolve(
-    __dirname,
-    ENGLISH_CHALLENGES_DIR,
-    'english',
-    filePath
-  );
-  const i18nPath = path.resolve(__dirname, I18N_CHALLENGES_DIR, lang, filePath);
-  const createChallenge = generateChallengeCreator(lang, englishPath, i18nPath);
-
-  await assertHasEnglishSource(filePath, lang, englishPath);
-  const challenge = isCert
-    ? await parseCert(englishPath)
-    : await createChallenge(filePath, meta);
-
-  // this builds the entire block, even if we only want one challenge, which is
-  // inefficient, but finding the next challenge without building the whole
-  // block is fiddly.
-  challengeBlock.challenges = [...challengeBlock.challenges, challenge];
-}
-
-// This is a slightly weird abstraction, but it lets us define helper functions
-// without passing around a ton of arguments.
-function generateChallengeCreator(lang, englishPath, i18nPath) {
-  function addMetaToChallenge(challenge, meta) {
-    function addChapterAndModuleToChallenge(challenge) {
-      if (chapterBasedSuperBlocks.includes(challenge.superBlock)) {
-        const chapter = getChapterFromBlock(
-          challenge.block,
-          fullStackSuperBlockStructure
-        );
-
-        if (!meta.isUpcomingChange && chapter.comingSoon) {
-          throw Error(
-            `The '${chapter.dashedName}' chapter is 'comingSoon', but its '${meta.dashedName}' block is not hidden. Set 'isUpcomingChange' to 'true' in the 'meta.json' for the block to hide it.`
-          );
-        }
-
-        challenge.chapter = chapter.dashedName;
-
-        const module = getModuleFromBlock(
-          challenge.block,
-          fullStackSuperBlockStructure
-        );
-
-        if (!meta.isUpcomingChange && module.comingSoon) {
-          throw Error(
-            `The '${chapter.dashedName}' module is 'comingSoon', but its '${meta.dashedName}' block is not hidden. Set 'isUpcomingChange' to 'true' in the 'meta.json' for the block to hide it.`
-          );
-        }
-
-        challenge.module = module.dashedName;
-      }
-    }
-    const challengeOrder = findIndex(
-      meta.challengeOrder,
-      ({ id }) => id === challenge.id
-    );
-
-    const isLastChallengeInBlock =
-      meta.challengeOrder.length - 1 === challengeOrder;
-
-    const isObjectIdFilename = /\/[a-z0-9]{24}\.md$/.test(englishPath);
-    if (isObjectIdFilename) {
-      const filename = englishPath.split('/').pop();
-      if (filename !== `${challenge.id}.md`) {
-        throw Error(
-          `Filename matches MongoDB ObjectID pattern, but ${filename} does not match challenge id ${challenge.id}`
-        );
-      }
-    }
-
-    challenge.block = meta.dashedName;
-    challenge.blockType = meta.blockType;
-    challenge.blockLayout = meta.blockLayout;
-    challenge.hasEditableBoundaries = !!meta.hasEditableBoundaries;
-    challenge.order = chapterBasedSuperBlocks.includes(meta.superBlock)
-      ? getBlockOrder(meta.dashedName, fullStackSuperBlockStructure)
-      : meta.order;
-
-    if (!challenge.description) challenge.description = '';
-    if (!challenge.instructions) challenge.instructions = '';
-    if (!challenge.questions) challenge.questions = [];
-
-    // const superOrder = getSuperOrder(meta.superBlock);
-    // NOTE: Use this version when a super block is in beta.
-    const superOrder = getSuperOrder(meta.superBlock);
-    if (superOrder !== null) challenge.superOrder = superOrder;
-    /* Since there can be more than one way to complete a certification (using the
-   legacy curriculum or the new one, for instance), we need a certification
-   field to track which certification this belongs to. */
-    const dupeCertifications = [
-      {
-        certification: 'responsive-web-design',
-        dupe: '2022/responsive-web-design'
-      }
-    ];
-    const hasDupe = dupeCertifications.find(
-      cert => cert.dupe === meta.superBlock
-    );
-    challenge.certification = hasDupe ? hasDupe.certification : meta.superBlock;
-    challenge.superBlock = meta.superBlock;
-    challenge.challengeOrder = challengeOrder;
-    challenge.isLastChallengeInBlock = isLastChallengeInBlock;
-    challenge.isPrivate = challenge.isPrivate || meta.isPrivate;
-    challenge.required = (meta.required || []).concat(challenge.required || []);
-    challenge.template = meta.template;
-    challenge.helpCategory = challenge.helpCategory || meta.helpCategory;
-    challenge.usesMultifileEditor = !!meta.usesMultifileEditor;
-    challenge.disableLoopProtectTests = !!meta.disableLoopProtectTests;
-    challenge.disableLoopProtectPreview = !!meta.disableLoopProtectPreview;
-
-    addChapterAndModuleToChallenge(challenge);
-  }
-
-  function fixChallengeProperties(challenge) {
-    if (challenge.challengeFiles) {
-      // The client expects the challengeFiles to be an array of polyvinyls
-      challenge.challengeFiles = challengeFilesToPolys(
-        challenge.challengeFiles
-      );
-    }
-    if (challenge.solutions?.length) {
-      // The test runner needs the solutions to be arrays of polyvinyls so it
-      // can sort them correctly.
-      challenge.solutions = challenge.solutions.map(challengeFilesToPolys);
-    }
-  }
-
-  async function createChallenge(filePath, maybeMeta) {
-    const meta = maybeMeta
-      ? maybeMeta
-      : require(
-          path.resolve(META_DIR, `${getBlockNameFromPath(filePath)}/meta.json`)
-        );
-
-    const isAudited = isAuditedSuperBlock(lang, meta.superBlock);
-
-    // If we can use the language, do so. Otherwise, default to english.
-    const langUsed = isAudited && fs.existsSync(i18nPath) ? lang : 'english';
-
-    const challenge = translateCommentsInChallenge(
-      await parseMD(langUsed === 'english' ? englishPath : i18nPath),
-      langUsed,
-      COMMENT_TRANSLATIONS
-    );
-    challenge.translationPending = lang !== 'english' && !isAudited;
-    addMetaToChallenge(challenge, meta);
-    fixChallengeProperties(challenge);
-
-    return challenge;
-  }
-  return createChallenge;
-}
-
-function challengeFilesToPolys(files) {
-  return files.reduce((challengeFiles, challengeFile) => {
-    return [
-      ...challengeFiles,
-      {
-        ...createPoly(challengeFile),
-        seed: challengeFile.contents.slice(0)
-      }
-    ];
-  }, []);
-}
-
-async function assertHasEnglishSource(filePath, lang, englishPath) {
-  const missingEnglish =
-    lang !== 'english' &&
-    !(await hasEnglishSource(ENGLISH_CHALLENGES_DIR, filePath));
-  if (missingEnglish)
-    throw Error(`Missing English challenge for
-${filePath}
-It should be in
-${englishPath}
-`);
-}
-
 async function hasEnglishSource(basePath, translationPath) {
   const englishRoot = path.resolve(__dirname, basePath, 'english');
   return await access(
@@ -545,15 +30,4 @@ async function hasEnglishSource(basePath, translationPath) {
     .catch(() => false);
 }
 
-function getBaseDir(filePath) {
-  const [baseDir] = filePath.split(path.sep);
-  return baseDir;
-}
-
-function getBlockNameFromPath(filePath) {
-  const [, block] = filePath.split(path.sep);
-  return block;
-}
-
 exports.hasEnglishSource = hasEnglishSource;
-exports.generateChallengeCreator = generateChallengeCreator;
diff --git a/curriculum/get-challenges.test.js b/curriculum/get-challenges.test.js
index 5d35db2c0fc..97e9a9e7438 100644
--- a/curriculum/get-challenges.test.js
+++ b/curriculum/get-challenges.test.js
@@ -1,10 +1,4 @@
-const path = require('path');
-
-const {
-  hasEnglishSource,
-  createCommentMap,
-  getChallengesForLang
-} = require('./get-challenges');
+const { hasEnglishSource, getChallengesForLang } = require('./get-challenges');
 
 const EXISTING_CHALLENGE_PATH = 'challenge.md';
 const MISSING_CHALLENGE_PATH = 'no/challenge.md';
@@ -42,86 +36,4 @@ describe('create non-English challenge', () => {
       expect(sourceExists).toBe(false);
     });
   });
-
-  describe('createCommentMap', () => {
-    const dictionaryDir = path.resolve(
-      __dirname,
-      '__fixtures__',
-      'dictionaries'
-    );
-    const incompleteDictDir = path.resolve(
-      __dirname,
-      '__fixtures__',
-      'incomplete-dicts'
-    );
-
-    it('returns an object', () => {
-      expect(typeof createCommentMap(dictionaryDir, dictionaryDir)).toBe(
-        'object'
-      );
-    });
-
-    it('fallback to the untranslated string', () => {
-      expect.assertions(2);
-      const commentMap = createCommentMap(incompleteDictDir, incompleteDictDir);
-      expect(commentMap['To be translated one'].spanish).toEqual(
-        'Spanish translation one'
-      );
-      expect(commentMap['To be translated two'].spanish).toEqual(
-        'To be translated two'
-      );
-    });
-
-    it('returns an object with an expected form', () => {
-      expect.assertions(4);
-      const expectedIds = [
-        'To be translated one',
-        'To be translated two',
-        'Not translated one',
-        'Not translated two'
-      ];
-      const map = createCommentMap(dictionaryDir, dictionaryDir);
-      expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
-
-      const mapValue = map['To be translated one'];
-
-      expect(Object.keys(mapValue)).toEqual(
-        expect.arrayContaining(['chinese', 'spanish'])
-      );
-      expect(typeof mapValue.chinese).toBe('string');
-      expect(typeof mapValue.spanish).toBe('string');
-    });
-
-    it('returns an object with expected values', () => {
-      expect.assertions(9);
-      const expectedIds = [
-        'To be translated one',
-        'To be translated two',
-        'Not translated one',
-        'Not translated two'
-      ];
-      const map = createCommentMap(dictionaryDir, dictionaryDir);
-      expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
-
-      const translatedOne = map['To be translated one'];
-
-      expect(translatedOne.chinese).toBe('Chinese translation one');
-      expect(translatedOne.spanish).toBe('Spanish translation one');
-
-      const translatedTwo = map['To be translated two'];
-
-      expect(translatedTwo.chinese).toBe('Chinese translation two');
-      expect(translatedTwo.spanish).toBe('Spanish translation two');
-
-      const untranslatedOne = map['Not translated one'];
-
-      expect(untranslatedOne.chinese).toBe('Not translated one');
-      expect(untranslatedOne.spanish).toBe('Not translated one');
-
-      const untranslatedTwo = map['Not translated two'];
-
-      expect(untranslatedTwo.chinese).toBe('Not translated two');
-      expect(untranslatedTwo.spanish).toBe('Not translated two');
-    });
-  });
 });
diff --git a/curriculum/challenges/english/16-the-odin-project/LICENSE.txt b/curriculum/licenses/the-odin-project.txt
similarity index 100%
rename from curriculum/challenges/english/16-the-odin-project/LICENSE.txt
rename to curriculum/licenses/the-odin-project.txt
diff --git a/curriculum/schema/curriculum-schema.js b/curriculum/schema/curriculum-schema.js
new file mode 100644
index 00000000000..40590083f1b
--- /dev/null
+++ b/curriculum/schema/curriculum-schema.js
@@ -0,0 +1,55 @@
+const Joi = require('joi');
+
+const blocksSchema = Joi.object().pattern(
+  /./,
+  Joi.object().keys({ challenges: Joi.array().required() })
+);
+
+const superblocks = [
+  'certifications',
+  'responsive-web-design',
+  'javascript-algorithms-and-data-structures',
+  'front-end-development-libraries',
+  'data-visualization',
+  'back-end-development-and-apis',
+  'quality-assurance',
+  'scientific-computing-with-python',
+  'data-analysis-with-python',
+  'information-security',
+  'machine-learning-with-python',
+  'coding-interview-prep',
+  'relational-database',
+  'javascript-algorithms-and-data-structures-v8',
+  'full-stack-developer',
+  'semantic-html',
+  'a2-professional-chinese',
+  'b1-english-for-developers',
+  'dev-playground',
+  'python-for-everybody',
+  'a2-professional-spanish',
+  'basic-html',
+  'a2-english-for-developers',
+  'rosetta-code',
+  'foundational-c-sharp-with-microsoft',
+  'college-algebra-with-python',
+  'project-euler',
+  '2022/responsive-web-design',
+  'the-odin-project'
+];
+
+const schema = Joi.object().keys(
+  superblocks.reduce((acc, superblock) => {
+    acc[superblock] = Joi.object()
+      .keys({
+        blocks: blocksSchema
+      })
+      .required();
+    return acc;
+  }, {})
+);
+
+exports.curriculumSchemaValidator = curriculum => {
+  return schema.validate(curriculum, {
+    abortEarly: false
+  });
+};
diff --git a/curriculum/schema/meta-schema.js b/curriculum/schema/meta-schema.js
index a1bcb63bd58..051bc58092e 100644
--- a/curriculum/schema/meta-schema.js
+++ b/curriculum/schema/meta-schema.js
@@ -85,6 +85,6 @@ const schema = Joi.object()
   // this makes sure there is no unknown key in the object
   .unknown(false);
 
-exports.metaSchemaValidator = meta => {
+exports.validateMetaSchema = meta => {
   return schema.validate(meta, { abortEarly: false });
 };
diff --git a/curriculum/challenges/_meta/a2-english-for-developers-certification-exam/meta.json b/curriculum/structure/blocks/a2-english-for-developers-certification-exam.json
similarity index 99%
rename from curriculum/challenges/_meta/a2-english-for-developers-certification-exam/meta.json
rename to curriculum/structure/blocks/a2-english-for-developers-certification-exam.json
index d43f83d30bf..903ca6de720 100644
--- a/curriculum/challenges/_meta/a2-english-for-developers-certification-exam/meta.json
+++ b/curriculum/structure/blocks/a2-english-for-developers-certification-exam.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/add-logic-to-c-sharp-console-applications/meta.json b/curriculum/structure/blocks/add-logic-to-c-sharp-console-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/add-logic-to-c-sharp-console-applications/meta.json
rename to curriculum/structure/blocks/add-logic-to-c-sharp-console-applications.json
index d4735ea52a7..dce4fcdc433 100644
--- a/curriculum/challenges/_meta/add-logic-to-c-sharp-console-applications/meta.json
+++ b/curriculum/structure/blocks/add-logic-to-c-sharp-console-applications.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/advanced-node-and-express/meta.json b/curriculum/structure/blocks/advanced-node-and-express.json
similarity index 99%
rename from curriculum/challenges/_meta/advanced-node-and-express/meta.json
rename to curriculum/structure/blocks/advanced-node-and-express.json
index 2cd2a5cfa00..c1130e96ca0 100644
--- a/curriculum/challenges/_meta/advanced-node-and-express/meta.json
+++ b/curriculum/structure/blocks/advanced-node-and-express.json
@@ -96,4 +96,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/algorithms/meta.json b/curriculum/structure/blocks/algorithms.json
similarity index 99%
rename from curriculum/challenges/_meta/algorithms/meta.json
rename to curriculum/structure/blocks/algorithms.json
index 918d9216c6b..287d07173db 100644
--- a/curriculum/challenges/_meta/algorithms/meta.json
+++ b/curriculum/structure/blocks/algorithms.json
@@ -48,4 +48,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/applied-accessibility/meta.json b/curriculum/structure/blocks/applied-accessibility.json
similarity index 99%
rename from curriculum/challenges/_meta/applied-accessibility/meta.json
rename to curriculum/structure/blocks/applied-accessibility.json
index b4032834bce..5f8c38f8564 100644
--- a/curriculum/challenges/_meta/applied-accessibility/meta.json
+++ b/curriculum/structure/blocks/applied-accessibility.json
@@ -96,4 +96,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/applied-visual-design/meta.json b/curriculum/structure/blocks/applied-visual-design.json
similarity index 99%
rename from curriculum/challenges/_meta/applied-visual-design/meta.json
rename to curriculum/structure/blocks/applied-visual-design.json
index cfeb9934595..0308f831ca5 100644
--- a/curriculum/challenges/_meta/applied-visual-design/meta.json
+++ b/curriculum/structure/blocks/applied-visual-design.json
@@ -216,4 +216,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/back-end-development-and-apis-projects/meta.json b/curriculum/structure/blocks/back-end-development-and-apis-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/back-end-development-and-apis-projects/meta.json
rename to curriculum/structure/blocks/back-end-development-and-apis-projects.json
index 2fc86feeb44..6ecc66d7e39 100644
--- a/curriculum/challenges/_meta/back-end-development-and-apis-projects/meta.json
+++ b/curriculum/structure/blocks/back-end-development-and-apis-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-algorithm-scripting/meta.json b/curriculum/structure/blocks/basic-algorithm-scripting.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-algorithm-scripting/meta.json
rename to curriculum/structure/blocks/basic-algorithm-scripting.json
index 43c74657f5c..6098f6fa8c5 100644
--- a/curriculum/challenges/_meta/basic-algorithm-scripting/meta.json
+++ b/curriculum/structure/blocks/basic-algorithm-scripting.json
@@ -72,4 +72,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-css/meta.json b/curriculum/structure/blocks/basic-css.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-css/meta.json
rename to curriculum/structure/blocks/basic-css.json
index 8e87fd189dc..c5ffa0f1d7c 100644
--- a/curriculum/challenges/_meta/basic-css/meta.json
+++ b/curriculum/structure/blocks/basic-css.json
@@ -184,4 +184,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-data-structures/meta.json b/curriculum/structure/blocks/basic-data-structures.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-data-structures/meta.json
rename to curriculum/structure/blocks/basic-data-structures.json
index d4342ce4468..f66af00306d 100644
--- a/curriculum/challenges/_meta/basic-data-structures/meta.json
+++ b/curriculum/structure/blocks/basic-data-structures.json
@@ -88,4 +88,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-html-and-html5/meta.json b/curriculum/structure/blocks/basic-html-and-html5.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-html-and-html5/meta.json
rename to curriculum/structure/blocks/basic-html-and-html5.json
index e71607c6b47..59f71633374 100644
--- a/curriculum/challenges/_meta/basic-html-and-html5/meta.json
+++ b/curriculum/structure/blocks/basic-html-and-html5.json
@@ -120,4 +120,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-javascript/meta.json b/curriculum/structure/blocks/basic-javascript.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-javascript/meta.json
rename to curriculum/structure/blocks/basic-javascript.json
index fa4e2757db8..521f22ea8a3 100644
--- a/curriculum/challenges/_meta/basic-javascript/meta.json
+++ b/curriculum/structure/blocks/basic-javascript.json
@@ -460,4 +460,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/basic-node-and-express/meta.json b/curriculum/structure/blocks/basic-node-and-express.json
similarity index 99%
rename from curriculum/challenges/_meta/basic-node-and-express/meta.json
rename to curriculum/structure/blocks/basic-node-and-express.json
index 3e75619f60d..ec3bed0c2c2 100644
--- a/curriculum/challenges/_meta/basic-node-and-express/meta.json
+++ b/curriculum/structure/blocks/basic-node-and-express.json
@@ -56,4 +56,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/bootstrap/meta.json b/curriculum/structure/blocks/bootstrap.json
similarity index 99%
rename from curriculum/challenges/_meta/bootstrap/meta.json
rename to curriculum/structure/blocks/bootstrap.json
index b60d8f34bb1..96bd98124a2 100644
--- a/curriculum/challenges/_meta/bootstrap/meta.json
+++ b/curriculum/structure/blocks/bootstrap.json
@@ -137,4 +137,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-budget-app-project/meta.json b/curriculum/structure/blocks/build-a-budget-app-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-budget-app-project/meta.json
rename to curriculum/structure/blocks/build-a-budget-app-project.json
index 99149c02834..c4fed0b3328 100644
--- a/curriculum/challenges/_meta/build-a-budget-app-project/meta.json
+++ b/curriculum/structure/blocks/build-a-budget-app-project.json
@@ -13,4 +13,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-cash-register-project/meta.json b/curriculum/structure/blocks/build-a-cash-register-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-cash-register-project/meta.json
rename to curriculum/structure/blocks/build-a-cash-register-project.json
index a0e96abd21d..ed3009bc7b7 100644
--- a/curriculum/challenges/_meta/build-a-cash-register-project/meta.json
+++ b/curriculum/structure/blocks/build-a-cash-register-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-celestial-bodies-database-project/meta.json b/curriculum/structure/blocks/build-a-celestial-bodies-database-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-celestial-bodies-database-project/meta.json
rename to curriculum/structure/blocks/build-a-celestial-bodies-database-project.json
index 18362111855..10107a1111f 100644
--- a/curriculum/challenges/_meta/build-a-celestial-bodies-database-project/meta.json
+++ b/curriculum/structure/blocks/build-a-celestial-bodies-database-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-data-graph-explorer-project/meta.json b/curriculum/structure/blocks/build-a-data-graph-explorer-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-data-graph-explorer-project/meta.json
rename to curriculum/structure/blocks/build-a-data-graph-explorer-project.json
index cf5f13aecec..551e683f308 100644
--- a/curriculum/challenges/_meta/build-a-data-graph-explorer-project/meta.json
+++ b/curriculum/structure/blocks/build-a-data-graph-explorer-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-financial-calculator-project/meta.json b/curriculum/structure/blocks/build-a-financial-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-financial-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-financial-calculator-project.json
index e1fb732ae51..fbd9909214a 100644
--- a/curriculum/challenges/_meta/build-a-financial-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-financial-calculator-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-graphing-calculator-project/meta.json b/curriculum/structure/blocks/build-a-graphing-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-graphing-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-graphing-calculator-project.json
index 9d8c9fad5e8..6fab00e6c1e 100644
--- a/curriculum/challenges/_meta/build-a-graphing-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-graphing-calculator-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-multi-function-calculator-project/meta.json b/curriculum/structure/blocks/build-a-multi-function-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-multi-function-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-multi-function-calculator-project.json
index 30f7cd487f0..f8d20e5040a 100644
--- a/curriculum/challenges/_meta/build-a-multi-function-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-multi-function-calculator-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-number-guessing-game-project/meta.json b/curriculum/structure/blocks/build-a-number-guessing-game-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-number-guessing-game-project/meta.json
rename to curriculum/structure/blocks/build-a-number-guessing-game-project.json
index 26f32ad04fe..edc81190a04 100644
--- a/curriculum/challenges/_meta/build-a-number-guessing-game-project/meta.json
+++ b/curriculum/structure/blocks/build-a-number-guessing-game-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-palindrome-checker-project/meta.json b/curriculum/structure/blocks/build-a-palindrome-checker-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-palindrome-checker-project/meta.json
rename to curriculum/structure/blocks/build-a-palindrome-checker-project.json
index 9469c3aef7b..43f0158c688 100644
--- a/curriculum/challenges/_meta/build-a-palindrome-checker-project/meta.json
+++ b/curriculum/structure/blocks/build-a-palindrome-checker-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-periodic-table-database-project/meta.json b/curriculum/structure/blocks/build-a-periodic-table-database-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-periodic-table-database-project/meta.json
rename to curriculum/structure/blocks/build-a-periodic-table-database-project.json
index d3c15eda522..c21df9c6247 100644
--- a/curriculum/challenges/_meta/build-a-periodic-table-database-project/meta.json
+++ b/curriculum/structure/blocks/build-a-periodic-table-database-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-personal-portfolio-webpage-project/meta.json b/curriculum/structure/blocks/build-a-personal-portfolio-webpage-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-personal-portfolio-webpage-project/meta.json
rename to curriculum/structure/blocks/build-a-personal-portfolio-webpage-project.json
index e75c37ae27c..e515f52a9af 100644
--- a/curriculum/challenges/_meta/build-a-personal-portfolio-webpage-project/meta.json
+++ b/curriculum/structure/blocks/build-a-personal-portfolio-webpage-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-polygon-area-calculator-project/meta.json b/curriculum/structure/blocks/build-a-polygon-area-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-polygon-area-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-polygon-area-calculator-project.json
index cb75b838117..e3ef1cc2564 100644
--- a/curriculum/challenges/_meta/build-a-polygon-area-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-polygon-area-calculator-project.json
@@ -13,4 +13,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-probability-calculator-project/meta.json b/curriculum/structure/blocks/build-a-probability-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-probability-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-probability-calculator-project.json
index 78ba050902d..4add6f67bf3 100644
--- a/curriculum/challenges/_meta/build-a-probability-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-probability-calculator-project.json
@@ -13,4 +13,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-product-landing-page-project/meta.json b/curriculum/structure/blocks/build-a-product-landing-page-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-product-landing-page-project/meta.json
rename to curriculum/structure/blocks/build-a-product-landing-page-project.json
index 03faf8b36a4..9bdbe6fd39b 100644
--- a/curriculum/challenges/_meta/build-a-product-landing-page-project/meta.json
+++ b/curriculum/structure/blocks/build-a-product-landing-page-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-roman-numeral-converter-project/meta.json b/curriculum/structure/blocks/build-a-roman-numeral-converter-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-roman-numeral-converter-project/meta.json
rename to curriculum/structure/blocks/build-a-roman-numeral-converter-project.json
index 423e7e869d8..12cae0dbae2 100644
--- a/curriculum/challenges/_meta/build-a-roman-numeral-converter-project/meta.json
+++ b/curriculum/structure/blocks/build-a-roman-numeral-converter-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-salon-appointment-scheduler-project/meta.json b/curriculum/structure/blocks/build-a-salon-appointment-scheduler-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-salon-appointment-scheduler-project/meta.json
rename to curriculum/structure/blocks/build-a-salon-appointment-scheduler-project.json
index 60e9a92779b..b934f011568 100644
--- a/curriculum/challenges/_meta/build-a-salon-appointment-scheduler-project/meta.json
+++ b/curriculum/structure/blocks/build-a-salon-appointment-scheduler-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-survey-form-project/meta.json b/curriculum/structure/blocks/build-a-survey-form-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-survey-form-project/meta.json
rename to curriculum/structure/blocks/build-a-survey-form-project.json
index 129847e4a73..81028a7d3b7 100644
--- a/curriculum/challenges/_meta/build-a-survey-form-project/meta.json
+++ b/curriculum/structure/blocks/build-a-survey-form-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-technical-documentation-page-project/meta.json b/curriculum/structure/blocks/build-a-technical-documentation-page-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-technical-documentation-page-project/meta.json
rename to curriculum/structure/blocks/build-a-technical-documentation-page-project.json
index 8b72212c2f9..3bfc784abf0 100644
--- a/curriculum/challenges/_meta/build-a-technical-documentation-page-project/meta.json
+++ b/curriculum/structure/blocks/build-a-technical-documentation-page-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-telephone-number-validator-project/meta.json b/curriculum/structure/blocks/build-a-telephone-number-validator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-telephone-number-validator-project/meta.json
rename to curriculum/structure/blocks/build-a-telephone-number-validator-project.json
index e6d2ce50f4a..e34b8b054be 100644
--- a/curriculum/challenges/_meta/build-a-telephone-number-validator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-telephone-number-validator-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-time-calculator-project/meta.json b/curriculum/structure/blocks/build-a-time-calculator-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-time-calculator-project/meta.json
rename to curriculum/structure/blocks/build-a-time-calculator-project.json
index 1e8a47dc82a..7d4f20df922 100644
--- a/curriculum/challenges/_meta/build-a-time-calculator-project/meta.json
+++ b/curriculum/structure/blocks/build-a-time-calculator-project.json
@@ -13,4 +13,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-tribute-page-project/meta.json b/curriculum/structure/blocks/build-a-tribute-page-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-tribute-page-project/meta.json
rename to curriculum/structure/blocks/build-a-tribute-page-project.json
index 3ef4a180548..8a160ec52c8 100644
--- a/curriculum/challenges/_meta/build-a-tribute-page-project/meta.json
+++ b/curriculum/structure/blocks/build-a-tribute-page-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-a-world-cup-database-project/meta.json b/curriculum/structure/blocks/build-a-world-cup-database-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-a-world-cup-database-project/meta.json
rename to curriculum/structure/blocks/build-a-world-cup-database-project.json
index 2997e70ed9f..30865726f69 100644
--- a/curriculum/challenges/_meta/build-a-world-cup-database-project/meta.json
+++ b/curriculum/structure/blocks/build-a-world-cup-database-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-an-arithmetic-formatter-project/meta.json b/curriculum/structure/blocks/build-an-arithmetic-formatter-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-an-arithmetic-formatter-project/meta.json
rename to curriculum/structure/blocks/build-an-arithmetic-formatter-project.json
index be43dbf9fcd..b3619880e16 100644
--- a/curriculum/challenges/_meta/build-an-arithmetic-formatter-project/meta.json
+++ b/curriculum/structure/blocks/build-an-arithmetic-formatter-project.json
@@ -13,4 +13,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-an-rpg-creature-search-app-project/meta.json b/curriculum/structure/blocks/build-an-rpg-creature-search-app-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-an-rpg-creature-search-app-project/meta.json
rename to curriculum/structure/blocks/build-an-rpg-creature-search-app-project.json
index 0be15431644..b5a12348bd8 100644
--- a/curriculum/challenges/_meta/build-an-rpg-creature-search-app-project/meta.json
+++ b/curriculum/structure/blocks/build-an-rpg-creature-search-app-project.json
@@ -13,4 +13,4 @@
     }
   ],
   "blockLayout": "legacy-link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/build-three-math-games-project/meta.json b/curriculum/structure/blocks/build-three-math-games-project.json
similarity index 99%
rename from curriculum/challenges/_meta/build-three-math-games-project/meta.json
rename to curriculum/structure/blocks/build-three-math-games-project.json
index 602ded5eeeb..811516063d8 100644
--- a/curriculum/challenges/_meta/build-three-math-games-project/meta.json
+++ b/curriculum/structure/blocks/build-three-math-games-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/cat-blog-page/meta.json b/curriculum/structure/blocks/cat-blog-page.json
similarity index 100%
rename from curriculum/challenges/_meta/cat-blog-page/meta.json
rename to curriculum/structure/blocks/cat-blog-page.json
diff --git a/curriculum/challenges/_meta/cat-photo-app/meta.json b/curriculum/structure/blocks/cat-photo-app.json
similarity index 100%
rename from curriculum/challenges/_meta/cat-photo-app/meta.json
rename to curriculum/structure/blocks/cat-photo-app.json
diff --git a/curriculum/challenges/_meta/college-algebra-with-python-conclusion/meta.json b/curriculum/structure/blocks/college-algebra-with-python-conclusion.json
similarity index 99%
rename from curriculum/challenges/_meta/college-algebra-with-python-conclusion/meta.json
rename to curriculum/structure/blocks/college-algebra-with-python-conclusion.json
index de93f7b85eb..c32f4f7d364 100644
--- a/curriculum/challenges/_meta/college-algebra-with-python-conclusion/meta.json
+++ b/curriculum/structure/blocks/college-algebra-with-python-conclusion.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/create-and-run-simple-c-sharp-console-applications/meta.json b/curriculum/structure/blocks/create-and-run-simple-c-sharp-console-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/create-and-run-simple-c-sharp-console-applications/meta.json
rename to curriculum/structure/blocks/create-and-run-simple-c-sharp-console-applications.json
index f4f05d4bf3a..e4b1729eaee 100644
--- a/curriculum/challenges/_meta/create-and-run-simple-c-sharp-console-applications/meta.json
+++ b/curriculum/structure/blocks/create-and-run-simple-c-sharp-console-applications.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/create-methods-in-c-sharp-console-applications/meta.json b/curriculum/structure/blocks/create-methods-in-c-sharp-console-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/create-methods-in-c-sharp-console-applications/meta.json
rename to curriculum/structure/blocks/create-methods-in-c-sharp-console-applications.json
index 73444c672c8..bf50ffe3486 100644
--- a/curriculum/challenges/_meta/create-methods-in-c-sharp-console-applications/meta.json
+++ b/curriculum/structure/blocks/create-methods-in-c-sharp-console-applications.json
@@ -32,4 +32,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/css-flexbox/meta.json b/curriculum/structure/blocks/css-flexbox.json
similarity index 99%
rename from curriculum/challenges/_meta/css-flexbox/meta.json
rename to curriculum/structure/blocks/css-flexbox.json
index 584be709d89..e8463bb4bac 100644
--- a/curriculum/challenges/_meta/css-flexbox/meta.json
+++ b/curriculum/structure/blocks/css-flexbox.json
@@ -76,4 +76,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/css-grid/meta.json b/curriculum/structure/blocks/css-grid.json
similarity index 99%
rename from curriculum/challenges/_meta/css-grid/meta.json
rename to curriculum/structure/blocks/css-grid.json
index 9e7f86723f4..ac513eee54a 100644
--- a/curriculum/challenges/_meta/css-grid/meta.json
+++ b/curriculum/structure/blocks/css-grid.json
@@ -96,4 +96,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/daily-coding-challenges-javascript/meta.json b/curriculum/structure/blocks/daily-coding-challenges-javascript.json
similarity index 99%
rename from curriculum/challenges/_meta/daily-coding-challenges-javascript/meta.json
rename to curriculum/structure/blocks/daily-coding-challenges-javascript.json
index 7e2f4dcc803..9b9af579273 100644
--- a/curriculum/challenges/_meta/daily-coding-challenges-javascript/meta.json
+++ b/curriculum/structure/blocks/daily-coding-challenges-javascript.json
@@ -106,4 +106,4 @@
       "title": "JavaScript Challenge 24"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/daily-coding-challenges-python/meta.json b/curriculum/structure/blocks/daily-coding-challenges-python.json
similarity index 99%
rename from curriculum/challenges/_meta/daily-coding-challenges-python/meta.json
rename to curriculum/structure/blocks/daily-coding-challenges-python.json
index d72022e8a26..8d1ca4b97f3 100644
--- a/curriculum/challenges/_meta/daily-coding-challenges-python/meta.json
+++ b/curriculum/structure/blocks/daily-coding-challenges-python.json
@@ -105,4 +105,4 @@
       "title": "Python Challenge 24"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/data-analysis-with-python-course/meta.json b/curriculum/structure/blocks/data-analysis-with-python-course.json
similarity index 99%
rename from curriculum/challenges/_meta/data-analysis-with-python-course/meta.json
rename to curriculum/structure/blocks/data-analysis-with-python-course.json
index e6f5de36cdb..6492c4b929e 100644
--- a/curriculum/challenges/_meta/data-analysis-with-python-course/meta.json
+++ b/curriculum/structure/blocks/data-analysis-with-python-course.json
@@ -120,4 +120,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/data-analysis-with-python-projects/meta.json b/curriculum/structure/blocks/data-analysis-with-python-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/data-analysis-with-python-projects/meta.json
rename to curriculum/structure/blocks/data-analysis-with-python-projects.json
index 572589cfb7c..5582832f593 100644
--- a/curriculum/challenges/_meta/data-analysis-with-python-projects/meta.json
+++ b/curriculum/structure/blocks/data-analysis-with-python-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/data-structures/meta.json b/curriculum/structure/blocks/data-structures.json
similarity index 99%
rename from curriculum/challenges/_meta/data-structures/meta.json
rename to curriculum/structure/blocks/data-structures.json
index 3ea6e3a5430..de1541770ae 100644
--- a/curriculum/challenges/_meta/data-structures/meta.json
+++ b/curriculum/structure/blocks/data-structures.json
@@ -192,4 +192,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/data-visualization-projects/meta.json b/curriculum/structure/blocks/data-visualization-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/data-visualization-projects/meta.json
rename to curriculum/structure/blocks/data-visualization-projects.json
index ad950522ac2..dbf8ef9d742 100644
--- a/curriculum/challenges/_meta/data-visualization-projects/meta.json
+++ b/curriculum/structure/blocks/data-visualization-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/data-visualization-with-d3/meta.json b/curriculum/structure/blocks/data-visualization-with-d3.json
similarity index 99%
rename from curriculum/challenges/_meta/data-visualization-with-d3/meta.json
rename to curriculum/structure/blocks/data-visualization-with-d3.json
index 5a60c1c3d24..4421a9714cf 100644
--- a/curriculum/challenges/_meta/data-visualization-with-d3/meta.json
+++ b/curriculum/structure/blocks/data-visualization-with-d3.json
@@ -129,4 +129,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/debug-c-sharp-console-applications/meta.json b/curriculum/structure/blocks/debug-c-sharp-console-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/debug-c-sharp-console-applications/meta.json
rename to curriculum/structure/blocks/debug-c-sharp-console-applications.json
index 6203ff040ec..e4ba20667c3 100644
--- a/curriculum/challenges/_meta/debug-c-sharp-console-applications/meta.json
+++ b/curriculum/structure/blocks/debug-c-sharp-console-applications.json
@@ -36,4 +36,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/debugging/meta.json b/curriculum/structure/blocks/debugging.json
similarity index 99%
rename from curriculum/challenges/_meta/debugging/meta.json
rename to curriculum/structure/blocks/debugging.json
index b04f4bdf007..673d35102fc 100644
--- a/curriculum/challenges/_meta/debugging/meta.json
+++ b/curriculum/structure/blocks/debugging.json
@@ -56,4 +56,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/es6/meta.json b/curriculum/structure/blocks/es6.json
similarity index 99%
rename from curriculum/challenges/_meta/es6/meta.json
rename to curriculum/structure/blocks/es6.json
index 1a6fba416a4..865179f54b8 100644
--- a/curriculum/challenges/_meta/es6/meta.json
+++ b/curriculum/structure/blocks/es6.json
@@ -124,4 +124,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/event-hub/meta.json b/curriculum/structure/blocks/event-hub.json
similarity index 71%
rename from curriculum/challenges/_meta/event-hub/meta.json
rename to curriculum/structure/blocks/event-hub.json
index 56f7ea3b39f..3588e55af42 100644
--- a/curriculum/challenges/_meta/event-hub/meta.json
+++ b/curriculum/structure/blocks/event-hub.json
@@ -7,6 +7,8 @@
   "dashedName": "event-hub",
   "superBlock": "semantic-html",
   "order": 1,
-  "challengeOrder": [{ "id": "66ebd4ae2812430bb883c787", "title": "Build an Event Hub" }],
+  "challengeOrder": [
+    { "id": "66ebd4ae2812430bb883c787", "title": "Build an Event Hub" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/exam-certified-full-stack-developer/meta.json b/curriculum/structure/blocks/exam-certified-full-stack-developer.json
similarity index 99%
rename from curriculum/challenges/_meta/exam-certified-full-stack-developer/meta.json
rename to curriculum/structure/blocks/exam-certified-full-stack-developer.json
index 7b27163535d..f1cd84adf10 100644
--- a/curriculum/challenges/_meta/exam-certified-full-stack-developer/meta.json
+++ b/curriculum/structure/blocks/exam-certified-full-stack-developer.json
@@ -12,4 +12,4 @@
       "title": "Certified Full Stack Developer Exam"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/foundational-c-sharp-with-microsoft-certification-exam/meta.json b/curriculum/structure/blocks/foundational-c-sharp-with-microsoft-certification-exam.json
similarity index 99%
rename from curriculum/challenges/_meta/foundational-c-sharp-with-microsoft-certification-exam/meta.json
rename to curriculum/structure/blocks/foundational-c-sharp-with-microsoft-certification-exam.json
index 4bb9b326a47..96917f6a62b 100644
--- a/curriculum/challenges/_meta/foundational-c-sharp-with-microsoft-certification-exam/meta.json
+++ b/curriculum/structure/blocks/foundational-c-sharp-with-microsoft-certification-exam.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/front-end-development-libraries-projects/meta.json b/curriculum/structure/blocks/front-end-development-libraries-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/front-end-development-libraries-projects/meta.json
rename to curriculum/structure/blocks/front-end-development-libraries-projects.json
index 399fe30c884..67222b694d2 100644
--- a/curriculum/challenges/_meta/front-end-development-libraries-projects/meta.json
+++ b/curriculum/structure/blocks/front-end-development-libraries-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/functional-programming/meta.json b/curriculum/structure/blocks/functional-programming.json
similarity index 99%
rename from curriculum/challenges/_meta/functional-programming/meta.json
rename to curriculum/structure/blocks/functional-programming.json
index 4c44049911d..90671de14a2 100644
--- a/curriculum/challenges/_meta/functional-programming/meta.json
+++ b/curriculum/structure/blocks/functional-programming.json
@@ -104,4 +104,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/get-to-know-colleagues-by-asking-simple-questions/meta.json b/curriculum/structure/blocks/get-to-know-colleagues-by-asking-simple-questions.json
similarity index 99%
rename from curriculum/challenges/_meta/get-to-know-colleagues-by-asking-simple-questions/meta.json
rename to curriculum/structure/blocks/get-to-know-colleagues-by-asking-simple-questions.json
index 94c86ed7045..f0a1b0d1e6e 100644
--- a/curriculum/challenges/_meta/get-to-know-colleagues-by-asking-simple-questions/meta.json
+++ b/curriculum/structure/blocks/get-to-know-colleagues-by-asking-simple-questions.json
@@ -12,4 +12,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/get-to-know-others-by-asking-simple-questions/meta.json b/curriculum/structure/blocks/get-to-know-others-by-asking-simple-questions.json
similarity index 99%
rename from curriculum/challenges/_meta/get-to-know-others-by-asking-simple-questions/meta.json
rename to curriculum/structure/blocks/get-to-know-others-by-asking-simple-questions.json
index b521f4c6d81..b15473f82a6 100644
--- a/curriculum/challenges/_meta/get-to-know-others-by-asking-simple-questions/meta.json
+++ b/curriculum/structure/blocks/get-to-know-others-by-asking-simple-questions.json
@@ -12,4 +12,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/how-neural-networks-work/meta.json b/curriculum/structure/blocks/how-neural-networks-work.json
similarity index 99%
rename from curriculum/challenges/_meta/how-neural-networks-work/meta.json
rename to curriculum/structure/blocks/how-neural-networks-work.json
index b4242e2237b..7f30bdab153 100644
--- a/curriculum/challenges/_meta/how-neural-networks-work/meta.json
+++ b/curriculum/structure/blocks/how-neural-networks-work.json
@@ -24,4 +24,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/information-security-projects/meta.json b/curriculum/structure/blocks/information-security-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/information-security-projects/meta.json
rename to curriculum/structure/blocks/information-security-projects.json
index 43ff1039a96..f2478a48223 100644
--- a/curriculum/challenges/_meta/information-security-projects/meta.json
+++ b/curriculum/structure/blocks/information-security-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/information-security-with-helmetjs/meta.json b/curriculum/structure/blocks/information-security-with-helmetjs.json
similarity index 99%
rename from curriculum/challenges/_meta/information-security-with-helmetjs/meta.json
rename to curriculum/structure/blocks/information-security-with-helmetjs.json
index 6ce4e2835c3..1f68fe26a02 100644
--- a/curriculum/challenges/_meta/information-security-with-helmetjs/meta.json
+++ b/curriculum/structure/blocks/information-security-with-helmetjs.json
@@ -64,4 +64,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/intermediate-algorithm-scripting/meta.json b/curriculum/structure/blocks/intermediate-algorithm-scripting.json
similarity index 99%
rename from curriculum/challenges/_meta/intermediate-algorithm-scripting/meta.json
rename to curriculum/structure/blocks/intermediate-algorithm-scripting.json
index 349ce8c3bcb..978518596f9 100644
--- a/curriculum/challenges/_meta/intermediate-algorithm-scripting/meta.json
+++ b/curriculum/structure/blocks/intermediate-algorithm-scripting.json
@@ -92,4 +92,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/javascript-algorithms-and-data-structures-projects/meta.json b/curriculum/structure/blocks/javascript-algorithms-and-data-structures-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/javascript-algorithms-and-data-structures-projects/meta.json
rename to curriculum/structure/blocks/javascript-algorithms-and-data-structures-projects.json
index 72c2983f4a6..5953d2b4897 100644
--- a/curriculum/challenges/_meta/javascript-algorithms-and-data-structures-projects/meta.json
+++ b/curriculum/structure/blocks/javascript-algorithms-and-data-structures-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/jquery/meta.json b/curriculum/structure/blocks/jquery.json
similarity index 99%
rename from curriculum/challenges/_meta/jquery/meta.json
rename to curriculum/structure/blocks/jquery.json
index 9b8a0c87652..3c0ac4ca0bb 100644
--- a/curriculum/challenges/_meta/jquery/meta.json
+++ b/curriculum/structure/blocks/jquery.json
@@ -88,4 +88,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/json-apis-and-ajax/meta.json b/curriculum/structure/blocks/json-apis-and-ajax.json
similarity index 99%
rename from curriculum/challenges/_meta/json-apis-and-ajax/meta.json
rename to curriculum/structure/blocks/json-apis-and-ajax.json
index 02647d358c4..5496243c7ba 100644
--- a/curriculum/challenges/_meta/json-apis-and-ajax/meta.json
+++ b/curriculum/structure/blocks/json-apis-and-ajax.json
@@ -53,4 +53,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-adjacency-list-to-matrix-converter/meta.json b/curriculum/structure/blocks/lab-adjacency-list-to-matrix-converter.json
similarity index 99%
rename from curriculum/challenges/_meta/lab-adjacency-list-to-matrix-converter/meta.json
rename to curriculum/structure/blocks/lab-adjacency-list-to-matrix-converter.json
index 47ed35fff62..4245200d0d4 100644
--- a/curriculum/challenges/_meta/lab-adjacency-list-to-matrix-converter/meta.json
+++ b/curriculum/structure/blocks/lab-adjacency-list-to-matrix-converter.json
@@ -12,4 +12,4 @@
   ],
   "blockLayout": "link",
   "blockType": "lab"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-availability-table/meta.json b/curriculum/structure/blocks/lab-availability-table.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-availability-table/meta.json
rename to curriculum/structure/blocks/lab-availability-table.json
index 1a247f9b970..b53a87071e1 100644
--- a/curriculum/challenges/_meta/lab-availability-table/meta.json
+++ b/curriculum/structure/blocks/lab-availability-table.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-availability-table",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66b36358ed4f261d64840c24", "title": "Build an Availability Table" }],
+  "challengeOrder": [
+    { "id": "66b36358ed4f261d64840c24", "title": "Build an Availability Table" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-bank-account-manager/meta.json b/curriculum/structure/blocks/lab-bank-account-manager.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-bank-account-manager/meta.json
rename to curriculum/structure/blocks/lab-bank-account-manager.json
index ba70ea15834..023526caad0 100644
--- a/curriculum/challenges/_meta/lab-bank-account-manager/meta.json
+++ b/curriculum/structure/blocks/lab-bank-account-manager.json
@@ -4,7 +4,12 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-bank-account-manager",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6718d2d59337c822ecb697ff", "title": "Build a Bank Account Management Program" }],
+  "challengeOrder": [
+    {
+      "id": "6718d2d59337c822ecb697ff",
+      "title": "Build a Bank Account Management Program"
+    }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-bisection-method/meta.json b/curriculum/structure/blocks/lab-bisection-method.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-bisection-method/meta.json
rename to curriculum/structure/blocks/lab-bisection-method.json
index 4303cb1a8fe..330f37cd03f 100644
--- a/curriculum/challenges/_meta/lab-bisection-method/meta.json
+++ b/curriculum/structure/blocks/lab-bisection-method.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "blockType": "lab",
   "helpCategory": "Python",
-  "challengeOrder": [{ "id": "686ccc2c8b967e17ab18d593", "title": "Implement the Bisection Method" }],
+  "challengeOrder": [
+    {
+      "id": "686ccc2c8b967e17ab18d593",
+      "title": "Implement the Bisection Method"
+    }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-blog-post-card/meta.json b/curriculum/structure/blocks/lab-blog-post-card.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-blog-post-card/meta.json
rename to curriculum/structure/blocks/lab-blog-post-card.json
index 475e30ea67f..0a2093627da 100644
--- a/curriculum/challenges/_meta/lab-blog-post-card/meta.json
+++ b/curriculum/structure/blocks/lab-blog-post-card.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-blog-post-card",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66eaddd04a9e533fba689001", "title": "Design a Blog Post Card" }],
+  "challengeOrder": [
+    { "id": "66eaddd04a9e533fba689001", "title": "Design a Blog Post Card" }
+  ],
   "helpCategory": "HTML-CSS",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-book-catalog-table/meta.json b/curriculum/structure/blocks/lab-book-catalog-table.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-book-catalog-table/meta.json
rename to curriculum/structure/blocks/lab-book-catalog-table.json
index 37327bc82d1..b222a67efaa 100644
--- a/curriculum/challenges/_meta/lab-book-catalog-table/meta.json
+++ b/curriculum/structure/blocks/lab-book-catalog-table.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-book-catalog-table",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ec4c8e9878d8441956516f", "title": "Build a Book Catalog Table" }],
+  "challengeOrder": [
+    { "id": "66ec4c8e9878d8441956516f", "title": "Build a Book Catalog Table" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-book-inventory-app/meta.json b/curriculum/structure/blocks/lab-book-inventory-app.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-book-inventory-app/meta.json
rename to curriculum/structure/blocks/lab-book-inventory-app.json
index 25d949feb35..540de54ea2a 100644
--- a/curriculum/challenges/_meta/lab-book-inventory-app/meta.json
+++ b/curriculum/structure/blocks/lab-book-inventory-app.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-book-inventory-app",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66a207974c806a19d6607073", "title": "Build a Book Inventory App" }],
+  "challengeOrder": [
+    { "id": "66a207974c806a19d6607073", "title": "Build a Book Inventory App" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-book-organizer/meta.json b/curriculum/structure/blocks/lab-book-organizer.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-book-organizer/meta.json
rename to curriculum/structure/blocks/lab-book-organizer.json
index cf308213ab2..157da01ee1f 100644
--- a/curriculum/challenges/_meta/lab-book-organizer/meta.json
+++ b/curriculum/structure/blocks/lab-book-organizer.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-book-organizer",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67172b43f84bcd2dec238a3d", "title": "Build a Book Organizer" }],
+  "challengeOrder": [
+    { "id": "67172b43f84bcd2dec238a3d", "title": "Build a Book Organizer" }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-bookmark-manager-app/meta.json b/curriculum/structure/blocks/lab-bookmark-manager-app.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-bookmark-manager-app/meta.json
rename to curriculum/structure/blocks/lab-bookmark-manager-app.json
index e05c504bbed..9ed8f123a8e 100644
--- a/curriculum/challenges/_meta/lab-bookmark-manager-app/meta.json
+++ b/curriculum/structure/blocks/lab-bookmark-manager-app.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-bookmark-manager-app",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66def5467aee701733aaf8cc", "title": "Build a Bookmark Manager App" }],
+  "challengeOrder": [
+    {
+      "id": "66def5467aee701733aaf8cc",
+      "title": "Build a Bookmark Manager App"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-boolean-check/meta.json b/curriculum/structure/blocks/lab-boolean-check.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-boolean-check/meta.json
rename to curriculum/structure/blocks/lab-boolean-check.json
diff --git a/curriculum/challenges/_meta/lab-budget-app/meta.json b/curriculum/structure/blocks/lab-budget-app.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-budget-app/meta.json
rename to curriculum/structure/blocks/lab-budget-app.json
diff --git a/curriculum/challenges/_meta/lab-business-card/meta.json b/curriculum/structure/blocks/lab-business-card.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-business-card/meta.json
rename to curriculum/structure/blocks/lab-business-card.json
index cc71b95b8a6..b4df1f4fe94 100644
--- a/curriculum/challenges/_meta/lab-business-card/meta.json
+++ b/curriculum/structure/blocks/lab-business-card.json
@@ -6,7 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-business-card",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6690e10ebe2181212abc9652", "title": "Design a Business Card" }],
+  "challengeOrder": [
+    { "id": "6690e10ebe2181212abc9652", "title": "Design a Business Card" }
+  ],
   "helpCategory": "HTML-CSS"
 }
-
diff --git a/curriculum/challenges/_meta/lab-celestial-bodies-database/meta.json b/curriculum/structure/blocks/lab-celestial-bodies-database.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-celestial-bodies-database/meta.json
rename to curriculum/structure/blocks/lab-celestial-bodies-database.json
index 762fb564e49..6d4794fe325 100644
--- a/curriculum/challenges/_meta/lab-celestial-bodies-database/meta.json
+++ b/curriculum/structure/blocks/lab-celestial-bodies-database.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": true,
   "dashedName": "lab-celestial-bodies-database",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f1a4ef5d5d6b5ab580fc6ae", "title": "Build a Celestial Bodies Database" }],
+  "challengeOrder": [
+    {
+      "id": "5f1a4ef5d5d6b5ab580fc6ae",
+      "title": "Build a Celestial Bodies Database"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/lab-celsius-to-fahrenheit-converter/meta.json b/curriculum/structure/blocks/lab-celsius-to-fahrenheit-converter.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-celsius-to-fahrenheit-converter/meta.json
rename to curriculum/structure/blocks/lab-celsius-to-fahrenheit-converter.json
index 5ef6c98320d..f5fea240d11 100644
--- a/curriculum/challenges/_meta/lab-celsius-to-fahrenheit-converter/meta.json
+++ b/curriculum/structure/blocks/lab-celsius-to-fahrenheit-converter.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-celsius-to-fahrenheit-converter",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "56533eb9ac21ba0edf2244b3", "title": "Build a Celsius to Fahrenheit Converter" }],
+  "challengeOrder": [
+    {
+      "id": "56533eb9ac21ba0edf2244b3",
+      "title": "Build a Celsius to Fahrenheit Converter"
+    }
+  ],
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-checkout-page/meta.json b/curriculum/structure/blocks/lab-checkout-page.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-checkout-page/meta.json
rename to curriculum/structure/blocks/lab-checkout-page.json
index 246eb031630..4433fb5b6e7 100644
--- a/curriculum/challenges/_meta/lab-checkout-page/meta.json
+++ b/curriculum/structure/blocks/lab-checkout-page.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-checkout-page",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66da326c02141df538f29ba5", "title": "Build a Checkout Page" }],
+  "challengeOrder": [
+    { "id": "66da326c02141df538f29ba5", "title": "Build a Checkout Page" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-chunky-monkey/meta.json b/curriculum/structure/blocks/lab-chunky-monkey.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-chunky-monkey/meta.json
rename to curriculum/structure/blocks/lab-chunky-monkey.json
index 3348b2bf84a..842313e9c8f 100644
--- a/curriculum/challenges/_meta/lab-chunky-monkey/meta.json
+++ b/curriculum/structure/blocks/lab-chunky-monkey.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-chunky-monkey",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "a9bd25c716030ec90084d8a1", "title": "Implement the Chunky Monkey Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "a9bd25c716030ec90084d8a1",
+      "title": "Implement the Chunky Monkey Algorithm"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/structure/blocks/lab-color-picker.json b/curriculum/structure/blocks/lab-color-picker.json
new file mode 100644
index 00000000000..aeefc89a9e2
--- /dev/null
+++ b/curriculum/structure/blocks/lab-color-picker.json
@@ -0,0 +1,14 @@
+{
+  "name": "Build a Color Picker App",
+  "isUpcomingChange": false,
+  "usesMultifileEditor": true,
+  "dashedName": "lab-color-picker",
+  "superBlock": "full-stack-developer",
+  "challengeOrder": [
+    { "id": "67bf4350777ac6ffdc027745", "title": "Build a Color Picker App" }
+  ],
+  "helpCategory": "JavaScript",
+  "blockType": "lab",
+  "blockLayout": "link",
+  "disableLoopProtectPreview": true
+}
diff --git a/curriculum/challenges/_meta/lab-colored-boxes/meta.json b/curriculum/structure/blocks/lab-colored-boxes.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-colored-boxes/meta.json
rename to curriculum/structure/blocks/lab-colored-boxes.json
index aa43434c89b..6a49b254224 100644
--- a/curriculum/challenges/_meta/lab-colored-boxes/meta.json
+++ b/curriculum/structure/blocks/lab-colored-boxes.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-colored-boxes",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f3f6eb66ea9dc41cdc30df", "title": "Design a Set Colored Boxes" }],
+  "challengeOrder": [
+    { "id": "66f3f6eb66ea9dc41cdc30df", "title": "Design a Set Colored Boxes" }
+  ],
   "helpCategory": "HTML-CSS",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-confidential-email-page/meta.json b/curriculum/structure/blocks/lab-confidential-email-page.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-confidential-email-page/meta.json
rename to curriculum/structure/blocks/lab-confidential-email-page.json
diff --git a/curriculum/challenges/_meta/lab-contact-form/meta.json b/curriculum/structure/blocks/lab-contact-form.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-contact-form/meta.json
rename to curriculum/structure/blocks/lab-contact-form.json
index ccf9f78d205..6b2d3e0c847 100644
--- a/curriculum/challenges/_meta/lab-contact-form/meta.json
+++ b/curriculum/structure/blocks/lab-contact-form.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-contact-form",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f26c32ec6f90df01a44f60", "title": "Design a Contact Form" }],
+  "challengeOrder": [
+    { "id": "66f26c32ec6f90df01a44f60", "title": "Design a Contact Form" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-currency-converter/meta.json b/curriculum/structure/blocks/lab-currency-converter.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-currency-converter/meta.json
rename to curriculum/structure/blocks/lab-currency-converter.json
diff --git a/curriculum/challenges/_meta/lab-customer-complaint-form/meta.json b/curriculum/structure/blocks/lab-customer-complaint-form.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-customer-complaint-form/meta.json
rename to curriculum/structure/blocks/lab-customer-complaint-form.json
index 79957fac4d7..d80398b6a0c 100644
--- a/curriculum/challenges/_meta/lab-customer-complaint-form/meta.json
+++ b/curriculum/structure/blocks/lab-customer-complaint-form.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "dashedName": "lab-customer-complaint-form",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67279fe50237291f80eed8b8", "title": "Build a Customer Complaint Form" }],
+  "challengeOrder": [
+    {
+      "id": "67279fe50237291f80eed8b8",
+      "title": "Build a Customer Complaint Form"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-date-conversion/meta.json b/curriculum/structure/blocks/lab-date-conversion.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-date-conversion/meta.json
rename to curriculum/structure/blocks/lab-date-conversion.json
index 7cb4e988ab5..9c701a10b78 100644
--- a/curriculum/challenges/_meta/lab-date-conversion/meta.json
+++ b/curriculum/structure/blocks/lab-date-conversion.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-date-conversion",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f686b8ebdb982fa8e14330", "title": "Build a Date Conversion Program" }],
+  "challengeOrder": [
+    {
+      "id": "66f686b8ebdb982fa8e14330",
+      "title": "Build a Date Conversion Program"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-debug-camperbots-profile-page/meta.json b/curriculum/structure/blocks/lab-debug-camperbots-profile-page.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-debug-camperbots-profile-page/meta.json
rename to curriculum/structure/blocks/lab-debug-camperbots-profile-page.json
index 8f5d8ba5ca0..47839ff92a2 100644
--- a/curriculum/challenges/_meta/lab-debug-camperbots-profile-page/meta.json
+++ b/curriculum/structure/blocks/lab-debug-camperbots-profile-page.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-debug-camperbots-profile-page",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6823f9df49cc206af5471a30", "title": "Debug Camperbot's Profile Page" }],
+  "challengeOrder": [
+    {
+      "id": "6823f9df49cc206af5471a30",
+      "title": "Debug Camperbot's Profile Page"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-debug-pet-adoption-page/meta.json b/curriculum/structure/blocks/lab-debug-pet-adoption-page.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-debug-pet-adoption-page/meta.json
rename to curriculum/structure/blocks/lab-debug-pet-adoption-page.json
index c2e3d051ca1..f2883cf0b5f 100644
--- a/curriculum/challenges/_meta/lab-debug-pet-adoption-page/meta.json
+++ b/curriculum/structure/blocks/lab-debug-pet-adoption-page.json
@@ -6,6 +6,8 @@
   "dashedName": "lab-debug-pet-adoption-page",
   "superBlock": "full-stack-developer",
   "helpCategory": "HTML-CSS",
-  "challengeOrder": [{ "id": "685239f0cad43c7a909cbd98", "title": "Debug a Pet Adoption Page" }],
+  "challengeOrder": [
+    { "id": "685239f0cad43c7a909cbd98", "title": "Debug a Pet Adoption Page" }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-drum-machine/meta.json b/curriculum/structure/blocks/lab-drum-machine.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-drum-machine/meta.json
rename to curriculum/structure/blocks/lab-drum-machine.json
index 2ecfbe57f78..d06703adbbf 100644
--- a/curriculum/challenges/_meta/lab-drum-machine/meta.json
+++ b/curriculum/structure/blocks/lab-drum-machine.json
@@ -3,7 +3,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-drum-machine",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6762ec275cef87635acc4fe3", "title": "Build a Drum Machine" }],
+  "challengeOrder": [
+    { "id": "6762ec275cef87635acc4fe3", "title": "Build a Drum Machine" }
+  ],
   "helpCategory": "JavaScript",
   "isUpcomingChange": false,
   "blockLayout": "link",
diff --git a/curriculum/challenges/_meta/lab-email-masker/meta.json b/curriculum/structure/blocks/lab-email-masker.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-email-masker/meta.json
rename to curriculum/structure/blocks/lab-email-masker.json
index 5b60b4dda36..57ed211dae5 100644
--- a/curriculum/challenges/_meta/lab-email-masker/meta.json
+++ b/curriculum/structure/blocks/lab-email-masker.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-email-masker",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66b205e6eacba4c4e54ea434", "title": "Build an Email Masker" }],
+  "challengeOrder": [
+    { "id": "66b205e6eacba4c4e54ea434", "title": "Build an Email Masker" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-event-flyer-page/meta.json b/curriculum/structure/blocks/lab-event-flyer-page.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-event-flyer-page/meta.json
rename to curriculum/structure/blocks/lab-event-flyer-page.json
index 4c7eff47ba9..ed41f2e2af9 100644
--- a/curriculum/challenges/_meta/lab-event-flyer-page/meta.json
+++ b/curriculum/structure/blocks/lab-event-flyer-page.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-event-flyer-page",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66e45c8140f9fda5c105ae26", "title": "Build an Event Flyer Page" }],
+  "challengeOrder": [
+    { "id": "66e45c8140f9fda5c105ae26", "title": "Build an Event Flyer Page" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-event-hub/meta.json b/curriculum/structure/blocks/lab-event-hub.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-event-hub/meta.json
rename to curriculum/structure/blocks/lab-event-hub.json
index c78f781ee1f..4f7bde8a8fe 100644
--- a/curriculum/challenges/_meta/lab-event-hub/meta.json
+++ b/curriculum/structure/blocks/lab-event-hub.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-event-hub",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ebd4ae2812430bb883c787", "title": "Build an Event Hub" }],
+  "challengeOrder": [
+    { "id": "66ebd4ae2812430bb883c787", "title": "Build an Event Hub" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-event-rsvp/meta.json b/curriculum/structure/blocks/lab-event-rsvp.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-event-rsvp/meta.json
rename to curriculum/structure/blocks/lab-event-rsvp.json
diff --git a/curriculum/challenges/_meta/lab-factorial-calculator/meta.json b/curriculum/structure/blocks/lab-factorial-calculator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-factorial-calculator/meta.json
rename to curriculum/structure/blocks/lab-factorial-calculator.json
index 5686cf48be0..e877024a747 100644
--- a/curriculum/challenges/_meta/lab-factorial-calculator/meta.json
+++ b/curriculum/structure/blocks/lab-factorial-calculator.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-factorial-calculator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66c07238b01053abaf812065", "title": "Build a Factorial Calculator" }],
+  "challengeOrder": [
+    {
+      "id": "66c07238b01053abaf812065",
+      "title": "Build a Factorial Calculator"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-favorite-icon-toggler/meta.json b/curriculum/structure/blocks/lab-favorite-icon-toggler.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-favorite-icon-toggler/meta.json
rename to curriculum/structure/blocks/lab-favorite-icon-toggler.json
index eb7fca98437..7fda86b06ca 100644
--- a/curriculum/challenges/_meta/lab-favorite-icon-toggler/meta.json
+++ b/curriculum/structure/blocks/lab-favorite-icon-toggler.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-favorite-icon-toggler",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66bf6bacf178eac7b96d4f5e", "title": "Build a Favorite Icon Toggler" }],
+  "challengeOrder": [
+    {
+      "id": "66bf6bacf178eac7b96d4f5e",
+      "title": "Build a Favorite Icon Toggler"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-fcc-forum-leaderboard/meta.json b/curriculum/structure/blocks/lab-fcc-forum-leaderboard.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-fcc-forum-leaderboard/meta.json
rename to curriculum/structure/blocks/lab-fcc-forum-leaderboard.json
index 7f2b02b874d..adcd17ac9ca 100644
--- a/curriculum/challenges/_meta/lab-fcc-forum-leaderboard/meta.json
+++ b/curriculum/structure/blocks/lab-fcc-forum-leaderboard.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "dashedName": "lab-fcc-forum-leaderboard",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "673c91f0b934834bc4a3ecc2", "title": "Build an fCC Forum Leaderboard" }],
+  "challengeOrder": [
+    {
+      "id": "673c91f0b934834bc4a3ecc2",
+      "title": "Build an fCC Forum Leaderboard"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-first-element-finder/meta.json b/curriculum/structure/blocks/lab-first-element-finder.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-first-element-finder/meta.json
rename to curriculum/structure/blocks/lab-first-element-finder.json
index 2965b915e7e..af6444fc731 100644
--- a/curriculum/challenges/_meta/lab-first-element-finder/meta.json
+++ b/curriculum/structure/blocks/lab-first-element-finder.json
@@ -6,6 +6,11 @@
   "dashedName": "lab-first-element-finder",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "a6e40f1041b06c996f7b2406", "title": "Build a First Element Finder" }],
+  "challengeOrder": [
+    {
+      "id": "a6e40f1041b06c996f7b2406",
+      "title": "Build a First Element Finder"
+    }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-football-team-cards/meta.json b/curriculum/structure/blocks/lab-football-team-cards.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-football-team-cards/meta.json
rename to curriculum/structure/blocks/lab-football-team-cards.json
index 1a77d9171b8..0176edca0de 100644
--- a/curriculum/challenges/_meta/lab-football-team-cards/meta.json
+++ b/curriculum/structure/blocks/lab-football-team-cards.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-football-team-cards",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66e7ee20b79186306fc12da5", "title": "Build a Set of Football Team Cards" }],
+  "challengeOrder": [
+    {
+      "id": "66e7ee20b79186306fc12da5",
+      "title": "Build a Set of Football Team Cards"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-fortune-teller/meta.json b/curriculum/structure/blocks/lab-fortune-teller.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-fortune-teller/meta.json
rename to curriculum/structure/blocks/lab-fortune-teller.json
index 0a73be93593..61dd00b74e4 100644
--- a/curriculum/challenges/_meta/lab-fortune-teller/meta.json
+++ b/curriculum/structure/blocks/lab-fortune-teller.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-fortune-teller",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66c06d618d075c7f7f1b890a", "title": "Build a Fortune Teller" }],
+  "challengeOrder": [
+    { "id": "66c06d618d075c7f7f1b890a", "title": "Build a Fortune Teller" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-golf-score-translator/meta.json b/curriculum/structure/blocks/lab-golf-score-translator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-golf-score-translator/meta.json
rename to curriculum/structure/blocks/lab-golf-score-translator.json
index 68c8b5b75e2..b46f096e77b 100644
--- a/curriculum/challenges/_meta/lab-golf-score-translator/meta.json
+++ b/curriculum/structure/blocks/lab-golf-score-translator.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-golf-score-translator",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "689f7996426c1534fa5bea66", "title": "Build a Golf Score Translator" }],
+  "challengeOrder": [
+    {
+      "id": "689f7996426c1534fa5bea66",
+      "title": "Build a Golf Score Translator"
+    }
+  ],
   "blockType": "lab",
   "blockLayout": "link",
   "usesMultifileEditor": true
diff --git a/curriculum/challenges/_meta/lab-gradebook-app/meta.json b/curriculum/structure/blocks/lab-gradebook-app.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-gradebook-app/meta.json
rename to curriculum/structure/blocks/lab-gradebook-app.json
index 2fdf53f56f4..93befad4163 100644
--- a/curriculum/challenges/_meta/lab-gradebook-app/meta.json
+++ b/curriculum/structure/blocks/lab-gradebook-app.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-gradebook-app",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66bb6a9c2dd58b73cd759034", "title": "Build a Gradebook App" }],
+  "challengeOrder": [
+    { "id": "66bb6a9c2dd58b73cd759034", "title": "Build a Gradebook App" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-hash-table/meta.json b/curriculum/structure/blocks/lab-hash-table.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-hash-table/meta.json
rename to curriculum/structure/blocks/lab-hash-table.json
index db11f072331..56220483438 100644
--- a/curriculum/challenges/_meta/lab-hash-table/meta.json
+++ b/curriculum/structure/blocks/lab-hash-table.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "lab-hash-table",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67ed03ac474c48692f41749e", "title": "Build a Hash Table" }],
+  "challengeOrder": [
+    { "id": "67ed03ac474c48692f41749e", "title": "Build a Hash Table" }
+  ],
   "helpCategory": "Python",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-house-painting/meta.json b/curriculum/structure/blocks/lab-house-painting.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-house-painting/meta.json
rename to curriculum/structure/blocks/lab-house-painting.json
index 292a9dd8f92..ccb6d7e781c 100644
--- a/curriculum/challenges/_meta/lab-house-painting/meta.json
+++ b/curriculum/structure/blocks/lab-house-painting.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-house-painting",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66d6a7a3e1aa411e94bf2346", "title": "Build a House Painting" }],
+  "challengeOrder": [
+    { "id": "66d6a7a3e1aa411e94bf2346", "title": "Build a House Painting" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-html-entitiy-converter/meta.json b/curriculum/structure/blocks/lab-html-entitiy-converter.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-html-entitiy-converter/meta.json
rename to curriculum/structure/blocks/lab-html-entitiy-converter.json
diff --git a/curriculum/challenges/_meta/lab-inventory-management-program/meta.json b/curriculum/structure/blocks/lab-inventory-management-program.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-inventory-management-program/meta.json
rename to curriculum/structure/blocks/lab-inventory-management-program.json
index c309df0944c..d560f97ae6d 100644
--- a/curriculum/challenges/_meta/lab-inventory-management-program/meta.json
+++ b/curriculum/structure/blocks/lab-inventory-management-program.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-inventory-management-program",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66d75dd0aa65a71600dc669b", "title": "Build an Inventory Management Program" }],
+  "challengeOrder": [
+    {
+      "id": "66d75dd0aa65a71600dc669b",
+      "title": "Build an Inventory Management Program"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-isbn-validator/meta.json b/curriculum/structure/blocks/lab-isbn-validator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-isbn-validator/meta.json
rename to curriculum/structure/blocks/lab-isbn-validator.json
index 00c41abf55b..1ae8a3066a0 100644
--- a/curriculum/challenges/_meta/lab-isbn-validator/meta.json
+++ b/curriculum/structure/blocks/lab-isbn-validator.json
@@ -4,7 +4,9 @@
   "dashedName": "lab-isbn-validator",
   "superBlock": "full-stack-developer",
   "helpCategory": "Python",
-  "challengeOrder": [{ "id": "686b9720ee1d032bd77a480a", "title": "Debug an ISBN Validator" }],
+  "challengeOrder": [
+    { "id": "686b9720ee1d032bd77a480a", "title": "Debug an ISBN Validator" }
+  ],
   "blockLayout": "link",
   "blockType": "lab"
 }
diff --git a/curriculum/challenges/_meta/lab-javascript-trivia-bot/meta.json b/curriculum/structure/blocks/lab-javascript-trivia-bot.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-javascript-trivia-bot/meta.json
rename to curriculum/structure/blocks/lab-javascript-trivia-bot.json
index ed4bcc96d12..d63d1f5a924 100644
--- a/curriculum/challenges/_meta/lab-javascript-trivia-bot/meta.json
+++ b/curriculum/structure/blocks/lab-javascript-trivia-bot.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-javascript-trivia-bot",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed41f912d0bb1dc62da5dd", "title": "Build a JavaScript Trivia Bot" }],
+  "challengeOrder": [
+    {
+      "id": "66ed41f912d0bb1dc62da5dd",
+      "title": "Build a JavaScript Trivia Bot"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-job-application-form/meta.json b/curriculum/structure/blocks/lab-job-application-form.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-job-application-form/meta.json
rename to curriculum/structure/blocks/lab-job-application-form.json
index 4b464b71609..6e6bafaeff8 100644
--- a/curriculum/challenges/_meta/lab-job-application-form/meta.json
+++ b/curriculum/structure/blocks/lab-job-application-form.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-job-application-form",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66faac4139dbbd5dd632c860", "title": "Build a Job Application Form" }],
+  "challengeOrder": [
+    {
+      "id": "66faac4139dbbd5dd632c860",
+      "title": "Build a Job Application Form"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-largest-number-finder/meta.json b/curriculum/structure/blocks/lab-largest-number-finder.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-largest-number-finder/meta.json
rename to curriculum/structure/blocks/lab-largest-number-finder.json
index 376d8994c02..e0dd6c194b1 100644
--- a/curriculum/challenges/_meta/lab-largest-number-finder/meta.json
+++ b/curriculum/structure/blocks/lab-largest-number-finder.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-largest-number-finder",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "a789b3483989747d63b0e427", "title": "Build the Largest Number Finder" }],
+  "challengeOrder": [
+    {
+      "id": "a789b3483989747d63b0e427",
+      "title": "Build the Largest Number Finder"
+    }
+  ],
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-leap-year-calculator/meta.json b/curriculum/structure/blocks/lab-leap-year-calculator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-leap-year-calculator/meta.json
rename to curriculum/structure/blocks/lab-leap-year-calculator.json
index efdcf425336..93365ffe029 100644
--- a/curriculum/challenges/_meta/lab-leap-year-calculator/meta.json
+++ b/curriculum/structure/blocks/lab-leap-year-calculator.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-leap-year-calculator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66c06fad3475cd92421b9ac2", "title": "Build a Leap Year Calculator" }],
+  "challengeOrder": [
+    {
+      "id": "66c06fad3475cd92421b9ac2",
+      "title": "Build a Leap Year Calculator"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-lightbox-viewer/meta.json b/curriculum/structure/blocks/lab-lightbox-viewer.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-lightbox-viewer/meta.json
rename to curriculum/structure/blocks/lab-lightbox-viewer.json
index a4c0acb1e75..2bd7c66857b 100644
--- a/curriculum/challenges/_meta/lab-lightbox-viewer/meta.json
+++ b/curriculum/structure/blocks/lab-lightbox-viewer.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-lightbox-viewer",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66db57ad34c7089b9b41bfd6", "title": "Build a Lightbox Viewer" }],
+  "challengeOrder": [
+    { "id": "66db57ad34c7089b9b41bfd6", "title": "Build a Lightbox Viewer" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-longest-word-in-a-string/meta.json b/curriculum/structure/blocks/lab-longest-word-in-a-string.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-longest-word-in-a-string/meta.json
rename to curriculum/structure/blocks/lab-longest-word-in-a-string.json
index 8d235f7c04a..e841b49581d 100644
--- a/curriculum/challenges/_meta/lab-longest-word-in-a-string/meta.json
+++ b/curriculum/structure/blocks/lab-longest-word-in-a-string.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-longest-word-in-a-string",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "a26cbbe9ad8655a977e1ceb5", "title": "Build a Longest Word Finder App" }],
+  "challengeOrder": [
+    {
+      "id": "a26cbbe9ad8655a977e1ceb5",
+      "title": "Build a Longest Word Finder App"
+    }
+  ],
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-luhn-algorithm/meta.json b/curriculum/structure/blocks/lab-luhn-algorithm.json
similarity index 64%
rename from curriculum/challenges/_meta/lab-luhn-algorithm/meta.json
rename to curriculum/structure/blocks/lab-luhn-algorithm.json
index 2fe1988797a..23ec662d298 100644
--- a/curriculum/challenges/_meta/lab-luhn-algorithm/meta.json
+++ b/curriculum/structure/blocks/lab-luhn-algorithm.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-luhn-algorithm",
   "superBlock": "full-stack-developer",
   "helpCategory": "Python",
-  "challengeOrder": [{ "id": "68507cadbf36aa089a84ce2d", "title": "Implement the Luhn Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "68507cadbf36aa089a84ce2d",
+      "title": "Implement the Luhn Algorithm"
+    }
+  ],
   "blockLayout": "link",
   "blockType": "lab"
 }
diff --git a/curriculum/challenges/_meta/lab-lunch-picker-program/meta.json b/curriculum/structure/blocks/lab-lunch-picker-program.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-lunch-picker-program/meta.json
rename to curriculum/structure/blocks/lab-lunch-picker-program.json
index 0634fc00e99..ed708576f55 100644
--- a/curriculum/challenges/_meta/lab-lunch-picker-program/meta.json
+++ b/curriculum/structure/blocks/lab-lunch-picker-program.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-lunch-picker-program",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66db529d37ad966480ebb633", "title": "Build a Lunch Picker Program" }],
+  "challengeOrder": [
+    {
+      "id": "66db529d37ad966480ebb633",
+      "title": "Build a Lunch Picker Program"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-magazine-layout/meta.json b/curriculum/structure/blocks/lab-magazine-layout.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-magazine-layout/meta.json
rename to curriculum/structure/blocks/lab-magazine-layout.json
index dc18c52c0e3..99ae787e3e4 100644
--- a/curriculum/challenges/_meta/lab-magazine-layout/meta.json
+++ b/curriculum/structure/blocks/lab-magazine-layout.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-magazine-layout",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6735a7370e0ae93a4577c689", "title": "Design a Magazine Layout" }],
+  "challengeOrder": [
+    { "id": "6735a7370e0ae93a4577c689", "title": "Design a Magazine Layout" }
+  ],
   "helpCategory": "HTML-CSS",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-markdown-to-html-converter/meta.json b/curriculum/structure/blocks/lab-markdown-to-html-converter.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-markdown-to-html-converter/meta.json
rename to curriculum/structure/blocks/lab-markdown-to-html-converter.json
index 66a88f75ea7..02724a9e8a1 100644
--- a/curriculum/challenges/_meta/lab-markdown-to-html-converter/meta.json
+++ b/curriculum/structure/blocks/lab-markdown-to-html-converter.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "dashedName": "lab-markdown-to-html-converter",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f55eac933ff64ce654ca74", "title": "Build a Markdown to HTML Converter" }],
+  "challengeOrder": [
+    {
+      "id": "66f55eac933ff64ce654ca74",
+      "title": "Build a Markdown to HTML Converter"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-mood-board/meta.json b/curriculum/structure/blocks/lab-mood-board.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-mood-board/meta.json
rename to curriculum/structure/blocks/lab-mood-board.json
index d0f7ff5263b..3cab609d71c 100644
--- a/curriculum/challenges/_meta/lab-mood-board/meta.json
+++ b/curriculum/structure/blocks/lab-mood-board.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-mood-board",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "673b3d6b7ef7318eef926d5a", "title": "Build a Mood Board" }],
+  "challengeOrder": [
+    { "id": "673b3d6b7ef7318eef926d5a", "title": "Build a Mood Board" }
+  ],
   "helpCategory": "JavaScript",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-moon-orbit/meta.json b/curriculum/structure/blocks/lab-moon-orbit.json
similarity index 73%
rename from curriculum/challenges/_meta/lab-moon-orbit/meta.json
rename to curriculum/structure/blocks/lab-moon-orbit.json
index 620201c102e..244dcd5752d 100644
--- a/curriculum/challenges/_meta/lab-moon-orbit/meta.json
+++ b/curriculum/structure/blocks/lab-moon-orbit.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": false,
   "dashedName": "lab-moon-orbit",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66a37f37ef5823a313de8c26", "title": "Build a Moon Orbit" }],
+  "challengeOrder": [
+    { "id": "66a37f37ef5823a313de8c26", "title": "Build a Moon Orbit" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-movie-review-page/meta.json b/curriculum/structure/blocks/lab-movie-review-page.json
similarity index 99%
rename from curriculum/challenges/_meta/lab-movie-review-page/meta.json
rename to curriculum/structure/blocks/lab-movie-review-page.json
index 7b0120ec585..d34cf07f09d 100644
--- a/curriculum/challenges/_meta/lab-movie-review-page/meta.json
+++ b/curriculum/structure/blocks/lab-movie-review-page.json
@@ -13,4 +13,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-multimedia-player/meta.json b/curriculum/structure/blocks/lab-multimedia-player.json
similarity index 99%
rename from curriculum/challenges/_meta/lab-multimedia-player/meta.json
rename to curriculum/structure/blocks/lab-multimedia-player.json
index ac38ac3e367..cc830f1ee90 100644
--- a/curriculum/challenges/_meta/lab-multimedia-player/meta.json
+++ b/curriculum/structure/blocks/lab-multimedia-player.json
@@ -13,4 +13,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-music-shopping-cart-page/meta.json b/curriculum/structure/blocks/lab-music-shopping-cart-page.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-music-shopping-cart-page/meta.json
rename to curriculum/structure/blocks/lab-music-shopping-cart-page.json
index 3a8f6cd6616..a2a983c0731 100644
--- a/curriculum/challenges/_meta/lab-music-shopping-cart-page/meta.json
+++ b/curriculum/structure/blocks/lab-music-shopping-cart-page.json
@@ -7,5 +7,10 @@
   "dashedName": "lab-music-shopping-cart-page",
   "superBlock": "full-stack-developer",
   "helpCategory": "HTML-CSS",
-  "challengeOrder": [{ "id": "685dbd19200ad656d48b77ff", "title": "Build a Music Shopping Cart Page" }]
+  "challengeOrder": [
+    {
+      "id": "685dbd19200ad656d48b77ff",
+      "title": "Build a Music Shopping Cart Page"
+    }
+  ]
 }
diff --git a/curriculum/challenges/_meta/lab-mutations/meta.json b/curriculum/structure/blocks/lab-mutations.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-mutations/meta.json
rename to curriculum/structure/blocks/lab-mutations.json
index beaab15ff93..f96d81d29f5 100644
--- a/curriculum/challenges/_meta/lab-mutations/meta.json
+++ b/curriculum/structure/blocks/lab-mutations.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-mutations",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "af2170cad53daa0770fabdea", "title": "Implement the Mutations Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "af2170cad53daa0770fabdea",
+      "title": "Implement the Mutations Algorithm"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-newspaper-article/meta.json b/curriculum/structure/blocks/lab-newspaper-article.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-newspaper-article/meta.json
rename to curriculum/structure/blocks/lab-newspaper-article.json
diff --git a/curriculum/challenges/_meta/lab-number-guessing-game/meta.json b/curriculum/structure/blocks/lab-number-guessing-game.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-number-guessing-game/meta.json
rename to curriculum/structure/blocks/lab-number-guessing-game.json
index 9f68264dded..9b3b8ddc2ae 100644
--- a/curriculum/challenges/_meta/lab-number-guessing-game/meta.json
+++ b/curriculum/structure/blocks/lab-number-guessing-game.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": true,
   "dashedName": "lab-number-guessing-game",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "602da04c22201c65d2a019f4", "title": "Build a Number Guessing Game" }],
+  "challengeOrder": [
+    {
+      "id": "602da04c22201c65d2a019f4",
+      "title": "Build a Number Guessing Game"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/lab-number-pattern-generator/meta.json b/curriculum/structure/blocks/lab-number-pattern-generator.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-number-pattern-generator/meta.json
rename to curriculum/structure/blocks/lab-number-pattern-generator.json
diff --git a/curriculum/challenges/_meta/lab-one-time-password-generator/meta.json b/curriculum/structure/blocks/lab-one-time-password-generator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-one-time-password-generator/meta.json
rename to curriculum/structure/blocks/lab-one-time-password-generator.json
index 37556a95f04..3fd13d5581d 100644
--- a/curriculum/challenges/_meta/lab-one-time-password-generator/meta.json
+++ b/curriculum/structure/blocks/lab-one-time-password-generator.json
@@ -4,7 +4,12 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-one-time-password-generator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67c562286b29447da020d407", "title": "Build a One-Time Password Generator" }],
+  "challengeOrder": [
+    {
+      "id": "67c562286b29447da020d407",
+      "title": "Build a One-Time Password Generator"
+    }
+  ],
   "blockType": "lab",
   "blockLayout": "link",
   "helpCategory": "JavaScript"
diff --git a/curriculum/challenges/_meta/lab-page-of-playing-cards/meta.json b/curriculum/structure/blocks/lab-page-of-playing-cards.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-page-of-playing-cards/meta.json
rename to curriculum/structure/blocks/lab-page-of-playing-cards.json
diff --git a/curriculum/challenges/_meta/lab-palindrome-checker/meta.json b/curriculum/structure/blocks/lab-palindrome-checker.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-palindrome-checker/meta.json
rename to curriculum/structure/blocks/lab-palindrome-checker.json
index 8d644b18300..79b1509f5c6 100644
--- a/curriculum/challenges/_meta/lab-palindrome-checker/meta.json
+++ b/curriculum/structure/blocks/lab-palindrome-checker.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-palindrome-checker",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "657bdc55a322aae1eac3838f", "title": "Build a Palindrome Checker" }],
+  "challengeOrder": [
+    { "id": "657bdc55a322aae1eac3838f", "title": "Build a Palindrome Checker" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-password-generator/meta.json b/curriculum/structure/blocks/lab-password-generator.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-password-generator/meta.json
rename to curriculum/structure/blocks/lab-password-generator.json
index d5685a8d6a1..720cebfa1a3 100644
--- a/curriculum/challenges/_meta/lab-password-generator/meta.json
+++ b/curriculum/structure/blocks/lab-password-generator.json
@@ -5,7 +5,12 @@
   "blockType": "lab",
   "dashedName": "lab-password-generator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f53dc2c5bd6a11d6c3282f", "title": "Build a Password Generator App" }],
+  "challengeOrder": [
+    {
+      "id": "66f53dc2c5bd6a11d6c3282f",
+      "title": "Build a Password Generator App"
+    }
+  ],
   "helpCategory": "JavaScript",
   "blockLayout": "link"
 }
diff --git a/curriculum/challenges/_meta/lab-periodic-table-database/meta.json b/curriculum/structure/blocks/lab-periodic-table-database.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-periodic-table-database/meta.json
rename to curriculum/structure/blocks/lab-periodic-table-database.json
index 8b547c607e3..15354c14a0e 100644
--- a/curriculum/challenges/_meta/lab-periodic-table-database/meta.json
+++ b/curriculum/structure/blocks/lab-periodic-table-database.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": true,
   "dashedName": "lab-periodic-table-database",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "602d9ff222201c65d2a019f2", "title": "Build a Periodic Table Database" }],
+  "challengeOrder": [
+    {
+      "id": "602d9ff222201c65d2a019f2",
+      "title": "Build a Periodic Table Database"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/lab-permutation-generator/meta.json b/curriculum/structure/blocks/lab-permutation-generator.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-permutation-generator/meta.json
rename to curriculum/structure/blocks/lab-permutation-generator.json
index da011d83380..945cb33147e 100644
--- a/curriculum/challenges/_meta/lab-permutation-generator/meta.json
+++ b/curriculum/structure/blocks/lab-permutation-generator.json
@@ -4,7 +4,12 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-permutation-generator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66fe4f33a2cc9b33f4d5cd9b", "title": "Build a Permutation Generator" }],
+  "challengeOrder": [
+    {
+      "id": "66fe4f33a2cc9b33f4d5cd9b",
+      "title": "Build a Permutation Generator"
+    }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-personal-portfolio/meta.json b/curriculum/structure/blocks/lab-personal-portfolio.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-personal-portfolio/meta.json
rename to curriculum/structure/blocks/lab-personal-portfolio.json
index 45f5b57279b..073e8ff6960 100644
--- a/curriculum/challenges/_meta/lab-personal-portfolio/meta.json
+++ b/curriculum/structure/blocks/lab-personal-portfolio.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-personal-portfolio",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "bd7158d8c242eddfaeb5bd13", "title": "Build a Personal Portfolio" }],
+  "challengeOrder": [
+    { "id": "bd7158d8c242eddfaeb5bd13", "title": "Build a Personal Portfolio" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-photography-exhibit/meta.json b/curriculum/structure/blocks/lab-photography-exhibit.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-photography-exhibit/meta.json
rename to curriculum/structure/blocks/lab-photography-exhibit.json
index 9ae879aed2b..03ef78c653c 100644
--- a/curriculum/challenges/_meta/lab-photography-exhibit/meta.json
+++ b/curriculum/structure/blocks/lab-photography-exhibit.json
@@ -6,6 +6,11 @@
   "dashedName": "lab-photography-exhibit",
   "superBlock": "full-stack-developer",
   "helpCategory": "HTML-CSS",
-  "challengeOrder": [{ "id": "686e64be3cd9db25282a956d", "title": "Design a Photography Exhibit" }],
+  "challengeOrder": [
+    {
+      "id": "686e64be3cd9db25282a956d",
+      "title": "Design a Photography Exhibit"
+    }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-polygon-area-calculator/meta.json b/curriculum/structure/blocks/lab-polygon-area-calculator.json
similarity index 65%
rename from curriculum/challenges/_meta/lab-polygon-area-calculator/meta.json
rename to curriculum/structure/blocks/lab-polygon-area-calculator.json
index 771553094b2..b7fba5867eb 100644
--- a/curriculum/challenges/_meta/lab-polygon-area-calculator/meta.json
+++ b/curriculum/structure/blocks/lab-polygon-area-calculator.json
@@ -3,7 +3,12 @@
   "isUpcomingChange": true,
   "dashedName": "lab-polygon-area-calculator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5e444147903586ffb414c94f", "title": "Build a Polygon Area Calculator" }],
+  "challengeOrder": [
+    {
+      "id": "5e444147903586ffb414c94f",
+      "title": "Build a Polygon Area Calculator"
+    }
+  ],
   "helpCategory": "Python",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-product-landing-page/meta.json b/curriculum/structure/blocks/lab-product-landing-page.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-product-landing-page/meta.json
rename to curriculum/structure/blocks/lab-product-landing-page.json
index 7e5565177be..7e4f1b98234 100644
--- a/curriculum/challenges/_meta/lab-product-landing-page/meta.json
+++ b/curriculum/structure/blocks/lab-product-landing-page.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-product-landing-page",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "587d78af367417b2b2512b04", "title": "Build a Product Landing Page" }],
+  "challengeOrder": [
+    {
+      "id": "587d78af367417b2b2512b04",
+      "title": "Build a Product Landing Page"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-profile-lookup/meta.json b/curriculum/structure/blocks/lab-profile-lookup.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-profile-lookup/meta.json
rename to curriculum/structure/blocks/lab-profile-lookup.json
diff --git a/curriculum/challenges/_meta/lab-project-idea-board/meta.json b/curriculum/structure/blocks/lab-project-idea-board.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-project-idea-board/meta.json
rename to curriculum/structure/blocks/lab-project-idea-board.json
index 19ec5ee4f02..51646c7715a 100644
--- a/curriculum/challenges/_meta/lab-project-idea-board/meta.json
+++ b/curriculum/structure/blocks/lab-project-idea-board.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-project-idea-board",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67051431a73f1ca25d9a6f25", "title": "Build a Project Idea Board" }],
+  "challengeOrder": [
+    { "id": "67051431a73f1ca25d9a6f25", "title": "Build a Project Idea Board" }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-pyramid-generator/meta.json b/curriculum/structure/blocks/lab-pyramid-generator.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-pyramid-generator/meta.json
rename to curriculum/structure/blocks/lab-pyramid-generator.json
index 41a47488fa9..d34341c5ce6 100644
--- a/curriculum/challenges/_meta/lab-pyramid-generator/meta.json
+++ b/curriculum/structure/blocks/lab-pyramid-generator.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-pyramid-generator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f2836c459cfb16ae76f24f", "title": "Build a Pyramid Generator" }],
+  "challengeOrder": [
+    { "id": "66f2836c459cfb16ae76f24f", "title": "Build a Pyramid Generator" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-quicksort/meta.json b/curriculum/structure/blocks/lab-quicksort.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-quicksort/meta.json
rename to curriculum/structure/blocks/lab-quicksort.json
index b13c4871834..e63539a9b03 100644
--- a/curriculum/challenges/_meta/lab-quicksort/meta.json
+++ b/curriculum/structure/blocks/lab-quicksort.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "blockType": "lab",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "681dbcca65bbda5f286dc0ca", "title": "Implement the Quicksort Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "681dbcca65bbda5f286dc0ca",
+      "title": "Implement the Quicksort Algorithm"
+    }
+  ],
   "helpCategory": "Python"
 }
diff --git a/curriculum/challenges/_meta/lab-quiz-game/meta.json b/curriculum/structure/blocks/lab-quiz-game.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-quiz-game/meta.json
rename to curriculum/structure/blocks/lab-quiz-game.json
index 8b013c871bf..1821030d7cb 100644
--- a/curriculum/challenges/_meta/lab-quiz-game/meta.json
+++ b/curriculum/structure/blocks/lab-quiz-game.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-quiz-game",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f17db06803d11a1bd19a20", "title": "Build a Quiz Game" }],
+  "challengeOrder": [
+    { "id": "66f17db06803d11a1bd19a20", "title": "Build a Quiz Game" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-random-background-color-changer/meta.json b/curriculum/structure/blocks/lab-random-background-color-changer.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-random-background-color-changer/meta.json
rename to curriculum/structure/blocks/lab-random-background-color-changer.json
index f36c1310392..38d761e2572 100644
--- a/curriculum/challenges/_meta/lab-random-background-color-changer/meta.json
+++ b/curriculum/structure/blocks/lab-random-background-color-changer.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-random-background-color-changer",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66b62d0ad68488dd76228d6c", "title": "Debug a Random Background Color Changer" }],
+  "challengeOrder": [
+    {
+      "id": "66b62d0ad68488dd76228d6c",
+      "title": "Debug a Random Background Color Changer"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-real-time-counter/meta.json b/curriculum/structure/blocks/lab-real-time-counter.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-real-time-counter/meta.json
rename to curriculum/structure/blocks/lab-real-time-counter.json
index 1c446447f52..3f631c9ccfb 100644
--- a/curriculum/challenges/_meta/lab-real-time-counter/meta.json
+++ b/curriculum/structure/blocks/lab-real-time-counter.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-real-time-counter",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66bb3e20d3dc5b6d0a21f5dd", "title": "Build a Real Time Counter" }],
+  "challengeOrder": [
+    { "id": "66bb3e20d3dc5b6d0a21f5dd", "title": "Build a Real Time Counter" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-recipe-page/meta.json b/curriculum/structure/blocks/lab-recipe-page.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-recipe-page/meta.json
rename to curriculum/structure/blocks/lab-recipe-page.json
diff --git a/curriculum/challenges/_meta/lab-record-collection/meta.json b/curriculum/structure/blocks/lab-record-collection.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-record-collection/meta.json
rename to curriculum/structure/blocks/lab-record-collection.json
index 769faff0b60..637f0089220 100644
--- a/curriculum/challenges/_meta/lab-record-collection/meta.json
+++ b/curriculum/structure/blocks/lab-record-collection.json
@@ -4,7 +4,9 @@
   "dashedName": "lab-record-collection",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "56533eb9ac21ba0edf2244cf", "title": "Build a Record Collection" }],
+  "challengeOrder": [
+    { "id": "56533eb9ac21ba0edf2244cf", "title": "Build a Record Collection" }
+  ],
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-regex-sandbox/meta.json b/curriculum/structure/blocks/lab-regex-sandbox.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-regex-sandbox/meta.json
rename to curriculum/structure/blocks/lab-regex-sandbox.json
index f8a8cfe364a..d88d983f5dc 100644
--- a/curriculum/challenges/_meta/lab-regex-sandbox/meta.json
+++ b/curriculum/structure/blocks/lab-regex-sandbox.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-regex-sandbox",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66e028680eca7d21db7e1aee", "title": "Build a RegEx Sandbox" }],
+  "challengeOrder": [
+    { "id": "66e028680eca7d21db7e1aee", "title": "Build a RegEx Sandbox" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-repeat-a-string/meta.json b/curriculum/structure/blocks/lab-repeat-a-string.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-repeat-a-string/meta.json
rename to curriculum/structure/blocks/lab-repeat-a-string.json
index 341a56c0aa1..45ed2da5df7 100644
--- a/curriculum/challenges/_meta/lab-repeat-a-string/meta.json
+++ b/curriculum/structure/blocks/lab-repeat-a-string.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-repeat-a-string",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "afcc8d540bea9ea2669306b6", "title": "Build a String Repeating Function" }],
+  "challengeOrder": [
+    {
+      "id": "afcc8d540bea9ea2669306b6",
+      "title": "Build a String Repeating Function"
+    }
+  ],
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-reusable-footer/meta.json b/curriculum/structure/blocks/lab-reusable-footer.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-reusable-footer/meta.json
rename to curriculum/structure/blocks/lab-reusable-footer.json
index fa128e5a5c1..66488dfa429 100644
--- a/curriculum/challenges/_meta/lab-reusable-footer/meta.json
+++ b/curriculum/structure/blocks/lab-reusable-footer.json
@@ -4,8 +4,10 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-reusable-footer",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "673b02b03134b04637bf7055", "title": "Build a Reusable Footer" }],
+  "challengeOrder": [
+    { "id": "673b02b03134b04637bf7055", "title": "Build a Reusable Footer" }
+  ],
   "helpCategory": "JavaScript",
   "blockLayout": "link",
   "blockType": "lab"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-reverse-a-string/meta.json b/curriculum/structure/blocks/lab-reverse-a-string.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-reverse-a-string/meta.json
rename to curriculum/structure/blocks/lab-reverse-a-string.json
index 8584936bf87..17e768e5449 100644
--- a/curriculum/challenges/_meta/lab-reverse-a-string/meta.json
+++ b/curriculum/structure/blocks/lab-reverse-a-string.json
@@ -6,6 +6,8 @@
   "dashedName": "lab-reverse-a-string",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "a202eed8fc186c8434cb6d61", "title": "Build a String Inverter" }],
+  "challengeOrder": [
+    { "id": "a202eed8fc186c8434cb6d61", "title": "Build a String Inverter" }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-rpg-character/meta.json b/curriculum/structure/blocks/lab-rpg-character.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-rpg-character/meta.json
rename to curriculum/structure/blocks/lab-rpg-character.json
index fdfdd0165a1..460d3e17bb4 100644
--- a/curriculum/challenges/_meta/lab-rpg-character/meta.json
+++ b/curriculum/structure/blocks/lab-rpg-character.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "lab-rpg-character",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67d83df6f82eda3868dd2a84", "title": "Build an RPG Character" }],
+  "challengeOrder": [
+    { "id": "67d83df6f82eda3868dd2a84", "title": "Build an RPG Character" }
+  ],
   "helpCategory": "Python",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-salon-appointment-scheduler/meta.json b/curriculum/structure/blocks/lab-salon-appointment-scheduler.json
similarity index 99%
rename from curriculum/challenges/_meta/lab-salon-appointment-scheduler/meta.json
rename to curriculum/structure/blocks/lab-salon-appointment-scheduler.json
index c491ff37734..e54cc9d8a9a 100644
--- a/curriculum/challenges/_meta/lab-salon-appointment-scheduler/meta.json
+++ b/curriculum/structure/blocks/lab-salon-appointment-scheduler.json
@@ -12,4 +12,4 @@
       "title": "Build a Salon Appointment Scheduler"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-selection-sort/meta.json b/curriculum/structure/blocks/lab-selection-sort.json
similarity index 67%
rename from curriculum/challenges/_meta/lab-selection-sort/meta.json
rename to curriculum/structure/blocks/lab-selection-sort.json
index a53902a9f4a..88d7a23181c 100644
--- a/curriculum/challenges/_meta/lab-selection-sort/meta.json
+++ b/curriculum/structure/blocks/lab-selection-sort.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "lab-selection-sort",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "680b3ef395479b0e449ecb6e", "title": "Build a Selection Sort" }],
+  "challengeOrder": [
+    { "id": "680b3ef395479b0e449ecb6e", "title": "Build a Selection Sort" }
+  ],
   "helpCategory": "Python",
   "blockLayout": "link",
   "blockType": "lab"
diff --git a/curriculum/challenges/_meta/lab-sentence-maker/meta.json b/curriculum/structure/blocks/lab-sentence-maker.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-sentence-maker/meta.json
rename to curriculum/structure/blocks/lab-sentence-maker.json
index 12c265bbd35..f49a57f582e 100644
--- a/curriculum/challenges/_meta/lab-sentence-maker/meta.json
+++ b/curriculum/structure/blocks/lab-sentence-maker.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-sentence-maker",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66c057041df6394ca796bf33", "title": "Build a Sentence Maker" }],
+  "challengeOrder": [
+    { "id": "66c057041df6394ca796bf33", "title": "Build a Sentence Maker" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-slice-and-splice/meta.json b/curriculum/structure/blocks/lab-slice-and-splice.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-slice-and-splice/meta.json
rename to curriculum/structure/blocks/lab-slice-and-splice.json
index e0c96eedc86..dd0388f8da7 100644
--- a/curriculum/challenges/_meta/lab-slice-and-splice/meta.json
+++ b/curriculum/structure/blocks/lab-slice-and-splice.json
@@ -6,6 +6,11 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-slice-and-splice",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "579e2a2c335b9d72dd32e05c", "title": "Implement the Slice and Splice Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "579e2a2c335b9d72dd32e05c",
+      "title": "Implement the Slice and Splice Algorithm"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-sorted-index-finder/meta.json b/curriculum/structure/blocks/lab-sorted-index-finder.json
similarity index 99%
rename from curriculum/challenges/_meta/lab-sorted-index-finder/meta.json
rename to curriculum/structure/blocks/lab-sorted-index-finder.json
index 626065b71ab..66c29964b04 100644
--- a/curriculum/challenges/_meta/lab-sorted-index-finder/meta.json
+++ b/curriculum/structure/blocks/lab-sorted-index-finder.json
@@ -13,4 +13,4 @@
   "usesMultifileEditor": true,
   "blockType": "lab",
   "blockLayout": "link"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lab-sorting-visualizer/meta.json b/curriculum/structure/blocks/lab-sorting-visualizer.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-sorting-visualizer/meta.json
rename to curriculum/structure/blocks/lab-sorting-visualizer.json
index 56f32012cf1..3675dacf35f 100644
--- a/curriculum/challenges/_meta/lab-sorting-visualizer/meta.json
+++ b/curriculum/structure/blocks/lab-sorting-visualizer.json
@@ -6,6 +6,8 @@
   "blockLayout": "link",
   "dashedName": "lab-sorting-visualizer",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6716249b5405164036fd0b0d", "title": "Build a Sorting Visualizer" }],
+  "challengeOrder": [
+    { "id": "6716249b5405164036fd0b0d", "title": "Build a Sorting Visualizer" }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-string-ending-checker/meta.json b/curriculum/structure/blocks/lab-string-ending-checker.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-string-ending-checker/meta.json
rename to curriculum/structure/blocks/lab-string-ending-checker.json
index 01ae455fc6c..ee07c9cb058 100644
--- a/curriculum/challenges/_meta/lab-string-ending-checker/meta.json
+++ b/curriculum/structure/blocks/lab-string-ending-checker.json
@@ -4,7 +4,12 @@
   "dashedName": "lab-string-ending-checker",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "acda2fb1324d9b0fa741e6b5", "title": "Build a Confirm the Ending Tool" }],
+  "challengeOrder": [
+    {
+      "id": "acda2fb1324d9b0fa741e6b5",
+      "title": "Build a Confirm the Ending Tool"
+    }
+  ],
   "blockType": "lab",
   "blockLayout": "link",
   "usesMultifileEditor": true
diff --git a/curriculum/challenges/_meta/lab-stylized-to-do-list/meta.json b/curriculum/structure/blocks/lab-stylized-to-do-list.json
similarity index 70%
rename from curriculum/challenges/_meta/lab-stylized-to-do-list/meta.json
rename to curriculum/structure/blocks/lab-stylized-to-do-list.json
index d9e063f9a36..88171b7bdab 100644
--- a/curriculum/challenges/_meta/lab-stylized-to-do-list/meta.json
+++ b/curriculum/structure/blocks/lab-stylized-to-do-list.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-stylized-to-do-list",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66c051d13a6a20255a963695", "title": "Build a Stylized To-Do List" }],
+  "challengeOrder": [
+    { "id": "66c051d13a6a20255a963695", "title": "Build a Stylized To-Do List" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-sum-all-numbers-algorithm/meta.json b/curriculum/structure/blocks/lab-sum-all-numbers-algorithm.json
similarity index 68%
rename from curriculum/challenges/_meta/lab-sum-all-numbers-algorithm/meta.json
rename to curriculum/structure/blocks/lab-sum-all-numbers-algorithm.json
index f840e0b8dc8..ab5f5df9c2e 100644
--- a/curriculum/challenges/_meta/lab-sum-all-numbers-algorithm/meta.json
+++ b/curriculum/structure/blocks/lab-sum-all-numbers-algorithm.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "dashedName": "lab-sum-all-numbers-algorithm",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "a3566b1109230028080c9345", "title": "Design a Sum All Numbers Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "a3566b1109230028080c9345",
+      "title": "Design a Sum All Numbers Algorithm"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-survey-form/meta.json b/curriculum/structure/blocks/lab-survey-form.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-survey-form/meta.json
rename to curriculum/structure/blocks/lab-survey-form.json
index b5e4bfbff16..c325ae9771b 100644
--- a/curriculum/challenges/_meta/lab-survey-form/meta.json
+++ b/curriculum/structure/blocks/lab-survey-form.json
@@ -6,6 +6,8 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-survey-form",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "587d78af367417b2b2512b03", "title": "Build a Survey Form" }],
+  "challengeOrder": [
+    { "id": "587d78af367417b2b2512b03", "title": "Build a Survey Form" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-technical-documentation-page/meta.json b/curriculum/structure/blocks/lab-technical-documentation-page.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-technical-documentation-page/meta.json
rename to curriculum/structure/blocks/lab-technical-documentation-page.json
diff --git a/curriculum/challenges/_meta/lab-theme-switcher/meta.json b/curriculum/structure/blocks/lab-theme-switcher.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-theme-switcher/meta.json
rename to curriculum/structure/blocks/lab-theme-switcher.json
index 1f279c3ef70..b144190fe71 100644
--- a/curriculum/challenges/_meta/lab-theme-switcher/meta.json
+++ b/curriculum/structure/blocks/lab-theme-switcher.json
@@ -6,6 +6,8 @@
   "dashedName": "lab-theme-switcher",
   "superBlock": "full-stack-developer",
   "helpCategory": "JavaScript",
-  "challengeOrder": [{ "id": "687ad7be1ff45032ccf1d92f", "title": "Build a Theme Switcher" }],
+  "challengeOrder": [
+    { "id": "687ad7be1ff45032ccf1d92f", "title": "Build a Theme Switcher" }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-tic-tac-toe/meta.json b/curriculum/structure/blocks/lab-tic-tac-toe.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-tic-tac-toe/meta.json
rename to curriculum/structure/blocks/lab-tic-tac-toe.json
diff --git a/curriculum/challenges/_meta/lab-tower-of-hanoi/meta.json b/curriculum/structure/blocks/lab-tower-of-hanoi.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-tower-of-hanoi/meta.json
rename to curriculum/structure/blocks/lab-tower-of-hanoi.json
index 451cb6e4a17..05f5bd891ea 100644
--- a/curriculum/challenges/_meta/lab-tower-of-hanoi/meta.json
+++ b/curriculum/structure/blocks/lab-tower-of-hanoi.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "blockType": "lab",
   "helpCategory": "Python",
-  "challengeOrder": [{ "id": "68773ee26f332a80bc0295db", "title": "Implement the Tower of Hanoi Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "68773ee26f332a80bc0295db",
+      "title": "Implement the Tower of Hanoi Algorithm"
+    }
+  ],
   "usesMultifileEditor": true
 }
diff --git a/curriculum/challenges/_meta/lab-travel-agency-page/meta.json b/curriculum/structure/blocks/lab-travel-agency-page.json
similarity index 85%
rename from curriculum/challenges/_meta/lab-travel-agency-page/meta.json
rename to curriculum/structure/blocks/lab-travel-agency-page.json
index d41880e7d73..99d2ee134ce 100644
--- a/curriculum/challenges/_meta/lab-travel-agency-page/meta.json
+++ b/curriculum/structure/blocks/lab-travel-agency-page.json
@@ -9,6 +9,8 @@
   "challengeOrder": [
     {
       "id": "669e2f60e83c011754f711f9",
-      "title": "Build a Travel Agency Page" }],
+      "title": "Build a Travel Agency Page"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lab-tribute-page/meta.json b/curriculum/structure/blocks/lab-tribute-page.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-tribute-page/meta.json
rename to curriculum/structure/blocks/lab-tribute-page.json
diff --git a/curriculum/challenges/_meta/lab-truncate-string/meta.json b/curriculum/structure/blocks/lab-truncate-string.json
similarity index 66%
rename from curriculum/challenges/_meta/lab-truncate-string/meta.json
rename to curriculum/structure/blocks/lab-truncate-string.json
index a02fdfca87b..b2321518895 100644
--- a/curriculum/challenges/_meta/lab-truncate-string/meta.json
+++ b/curriculum/structure/blocks/lab-truncate-string.json
@@ -6,6 +6,11 @@
   "blockLayout": "link",
   "dashedName": "lab-truncate-string",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "ac6993d51946422351508a41", "title": "Implement the Truncate String Algorithm" }],
+  "challengeOrder": [
+    {
+      "id": "ac6993d51946422351508a41",
+      "title": "Implement the Truncate String Algorithm"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lab-user-configuration-manager/meta.json b/curriculum/structure/blocks/lab-user-configuration-manager.json
similarity index 73%
rename from curriculum/challenges/_meta/lab-user-configuration-manager/meta.json
rename to curriculum/structure/blocks/lab-user-configuration-manager.json
index b58a7b07723..8ba2c99758b 100644
--- a/curriculum/challenges/_meta/lab-user-configuration-manager/meta.json
+++ b/curriculum/structure/blocks/lab-user-configuration-manager.json
@@ -4,9 +4,9 @@
   "dashedName": "lab-user-configuration-manager",
   "superBlock": "full-stack-developer",
   "challengeOrder": [
-    { 
-      "id": "684aaf9ec670c68d20efd0d0", 
-      "title": "Build a User Configuration Manager" 
+    {
+      "id": "684aaf9ec670c68d20efd0d0",
+      "title": "Build a User Configuration Manager"
     }
   ],
   "blockLayout": "link",
diff --git a/curriculum/challenges/_meta/lab-video-compilation-page/meta.json b/curriculum/structure/blocks/lab-video-compilation-page.json
similarity index 100%
rename from curriculum/challenges/_meta/lab-video-compilation-page/meta.json
rename to curriculum/structure/blocks/lab-video-compilation-page.json
diff --git a/curriculum/challenges/_meta/lab-voting-system/meta.json b/curriculum/structure/blocks/lab-voting-system.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-voting-system/meta.json
rename to curriculum/structure/blocks/lab-voting-system.json
index e160d0f146a..a4e6fe006ab 100644
--- a/curriculum/challenges/_meta/lab-voting-system/meta.json
+++ b/curriculum/structure/blocks/lab-voting-system.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-voting-system",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "673b567e3ba535dda140d278", "title": "Build a Voting System" }],
+  "challengeOrder": [
+    { "id": "673b567e3ba535dda140d278", "title": "Build a Voting System" }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-weather-app/meta.json b/curriculum/structure/blocks/lab-weather-app.json
similarity index 71%
rename from curriculum/challenges/_meta/lab-weather-app/meta.json
rename to curriculum/structure/blocks/lab-weather-app.json
index 0e891d0c504..5fedb3e58ab 100644
--- a/curriculum/challenges/_meta/lab-weather-app/meta.json
+++ b/curriculum/structure/blocks/lab-weather-app.json
@@ -4,7 +4,9 @@
   "usesMultifileEditor": true,
   "dashedName": "lab-weather-app",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66f12a88741aeb16b9246c59", "title": "Build a Weather App" }],
+  "challengeOrder": [
+    { "id": "66f12a88741aeb16b9246c59", "title": "Build a Weather App" }
+  ],
   "helpCategory": "JavaScript",
   "blockType": "lab",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/lab-world-cup-database/meta.json b/curriculum/structure/blocks/lab-world-cup-database.json
similarity index 74%
rename from curriculum/challenges/_meta/lab-world-cup-database/meta.json
rename to curriculum/structure/blocks/lab-world-cup-database.json
index 6b1fda5728b..cd18a9861b1 100644
--- a/curriculum/challenges/_meta/lab-world-cup-database/meta.json
+++ b/curriculum/structure/blocks/lab-world-cup-database.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": true,
   "dashedName": "lab-world-cup-database",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f9771307d4d22b9d2b75a94", "title": "Build a World Cup Database" }],
+  "challengeOrder": [
+    { "id": "5f9771307d4d22b9d2b75a94", "title": "Build a World Cup Database" }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/learn-about-adverbial-phrases/meta.json b/curriculum/structure/blocks/learn-about-adverbial-phrases.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-about-adverbial-phrases/meta.json
rename to curriculum/structure/blocks/learn-about-adverbial-phrases.json
index 19defbeb03a..d58cb70b746 100644
--- a/curriculum/challenges/_meta/learn-about-adverbial-phrases/meta.json
+++ b/curriculum/structure/blocks/learn-about-adverbial-phrases.json
@@ -524,4 +524,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-about-speculation-and-requests/meta.json b/curriculum/structure/blocks/learn-about-speculation-and-requests.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-about-speculation-and-requests/meta.json
rename to curriculum/structure/blocks/learn-about-speculation-and-requests.json
diff --git a/curriculum/challenges/_meta/learn-accessibility-by-building-a-quiz/meta.json b/curriculum/structure/blocks/learn-accessibility-by-building-a-quiz.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-accessibility-by-building-a-quiz/meta.json
rename to curriculum/structure/blocks/learn-accessibility-by-building-a-quiz.json
index ffb59c3570c..fdeb802f147 100644
--- a/curriculum/challenges/_meta/learn-accessibility-by-building-a-quiz/meta.json
+++ b/curriculum/structure/blocks/learn-accessibility-by-building-a-quiz.json
@@ -278,4 +278,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-advanced-array-methods-by-building-a-statistics-calculator/meta.json b/curriculum/structure/blocks/learn-advanced-array-methods-by-building-a-statistics-calculator.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-advanced-array-methods-by-building-a-statistics-calculator/meta.json
rename to curriculum/structure/blocks/learn-advanced-array-methods-by-building-a-statistics-calculator.json
index d237a827a1a..c1280da8b26 100644
--- a/curriculum/challenges/_meta/learn-advanced-array-methods-by-building-a-statistics-calculator/meta.json
+++ b/curriculum/structure/blocks/learn-advanced-array-methods-by-building-a-statistics-calculator.json
@@ -246,4 +246,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-advanced-bash-by-building-a-kitty-ipsum-translator/meta.json b/curriculum/structure/blocks/learn-advanced-bash-by-building-a-kitty-ipsum-translator.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-advanced-bash-by-building-a-kitty-ipsum-translator/meta.json
rename to curriculum/structure/blocks/learn-advanced-bash-by-building-a-kitty-ipsum-translator.json
index 139aadcacbe..c11231ef232 100644
--- a/curriculum/challenges/_meta/learn-advanced-bash-by-building-a-kitty-ipsum-translator/meta.json
+++ b/curriculum/structure/blocks/learn-advanced-bash-by-building-a-kitty-ipsum-translator.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-algorithm-design-by-building-a-shortest-path-algorithm/meta.json b/curriculum/structure/blocks/learn-algorithm-design-by-building-a-shortest-path-algorithm.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-algorithm-design-by-building-a-shortest-path-algorithm/meta.json
rename to curriculum/structure/blocks/learn-algorithm-design-by-building-a-shortest-path-algorithm.json
index 8a61f060fae..e78ca037d93 100644
--- a/curriculum/challenges/_meta/learn-algorithm-design-by-building-a-shortest-path-algorithm/meta.json
+++ b/curriculum/structure/blocks/learn-algorithm-design-by-building-a-shortest-path-algorithm.json
@@ -246,4 +246,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-applications-of-linear-systems/meta.json b/curriculum/structure/blocks/learn-applications-of-linear-systems.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-applications-of-linear-systems/meta.json
rename to curriculum/structure/blocks/learn-applications-of-linear-systems.json
index 2c4ba2bf77c..e5b55ec536d 100644
--- a/curriculum/challenges/_meta/learn-applications-of-linear-systems/meta.json
+++ b/curriculum/structure/blocks/learn-applications-of-linear-systems.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard/meta.json b/curriculum/structure/blocks/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard/meta.json
rename to curriculum/structure/blocks/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard.json
index 21c1ed9fb8a..a2322a9b237 100644
--- a/curriculum/challenges/_meta/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard/meta.json
+++ b/curriculum/structure/blocks/learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard.json
@@ -230,4 +230,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-bash-and-sql-by-building-a-bike-rental-shop/meta.json b/curriculum/structure/blocks/learn-bash-and-sql-by-building-a-bike-rental-shop.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-bash-and-sql-by-building-a-bike-rental-shop/meta.json
rename to curriculum/structure/blocks/learn-bash-and-sql-by-building-a-bike-rental-shop.json
index d7bbbb873dd..d4d90a45245 100644
--- a/curriculum/challenges/_meta/learn-bash-and-sql-by-building-a-bike-rental-shop/meta.json
+++ b/curriculum/structure/blocks/learn-bash-and-sql-by-building-a-bike-rental-shop.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-bash-by-building-a-boilerplate/meta.json b/curriculum/structure/blocks/learn-bash-by-building-a-boilerplate.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-bash-by-building-a-boilerplate/meta.json
rename to curriculum/structure/blocks/learn-bash-by-building-a-boilerplate.json
index 64dad176dec..3752a19efdd 100644
--- a/curriculum/challenges/_meta/learn-bash-by-building-a-boilerplate/meta.json
+++ b/curriculum/structure/blocks/learn-bash-by-building-a-boilerplate.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-bash-scripting-by-building-five-programs/meta.json b/curriculum/structure/blocks/learn-bash-scripting-by-building-five-programs.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-bash-scripting-by-building-five-programs/meta.json
rename to curriculum/structure/blocks/learn-bash-scripting-by-building-five-programs.json
index f82c384c78a..040fa8b06ee 100644
--- a/curriculum/challenges/_meta/learn-bash-scripting-by-building-five-programs/meta.json
+++ b/curriculum/structure/blocks/learn-bash-scripting-by-building-five-programs.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-algorithmic-thinking-by-building-a-number-sorter/meta.json b/curriculum/structure/blocks/learn-basic-algorithmic-thinking-by-building-a-number-sorter.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-algorithmic-thinking-by-building-a-number-sorter/meta.json
rename to curriculum/structure/blocks/learn-basic-algorithmic-thinking-by-building-a-number-sorter.json
index 89550df6502..a63669fb518 100644
--- a/curriculum/challenges/_meta/learn-basic-algorithmic-thinking-by-building-a-number-sorter/meta.json
+++ b/curriculum/structure/blocks/learn-basic-algorithmic-thinking-by-building-a-number-sorter.json
@@ -190,4 +190,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-css-by-building-a-cafe-menu/meta.json b/curriculum/structure/blocks/learn-basic-css-by-building-a-cafe-menu.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-css-by-building-a-cafe-menu/meta.json
rename to curriculum/structure/blocks/learn-basic-css-by-building-a-cafe-menu.json
index 9910551574a..17f1e04cbde 100644
--- a/curriculum/challenges/_meta/learn-basic-css-by-building-a-cafe-menu/meta.json
+++ b/curriculum/structure/blocks/learn-basic-css-by-building-a-cafe-menu.json
@@ -374,4 +374,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-debugging-by-building-a-random-background-color-changer/meta.json b/curriculum/structure/blocks/learn-basic-debugging-by-building-a-random-background-color-changer.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-debugging-by-building-a-random-background-color-changer/meta.json
rename to curriculum/structure/blocks/learn-basic-debugging-by-building-a-random-background-color-changer.json
index 511433c2b49..542097fcb4b 100644
--- a/curriculum/challenges/_meta/learn-basic-debugging-by-building-a-random-background-color-changer/meta.json
+++ b/curriculum/structure/blocks/learn-basic-debugging-by-building-a-random-background-color-changer.json
@@ -42,4 +42,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-javascript-by-building-a-role-playing-game/meta.json b/curriculum/structure/blocks/learn-basic-javascript-by-building-a-role-playing-game.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-javascript-by-building-a-role-playing-game/meta.json
rename to curriculum/structure/blocks/learn-basic-javascript-by-building-a-role-playing-game.json
index 2747f323d34..4eecf58bc79 100644
--- a/curriculum/challenges/_meta/learn-basic-javascript-by-building-a-role-playing-game/meta.json
+++ b/curriculum/structure/blocks/learn-basic-javascript-by-building-a-role-playing-game.json
@@ -702,4 +702,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-oop-by-building-a-shopping-cart/meta.json b/curriculum/structure/blocks/learn-basic-oop-by-building-a-shopping-cart.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-oop-by-building-a-shopping-cart/meta.json
rename to curriculum/structure/blocks/learn-basic-oop-by-building-a-shopping-cart.json
index 5e956adcdc5..624ab181882 100644
--- a/curriculum/challenges/_meta/learn-basic-oop-by-building-a-shopping-cart/meta.json
+++ b/curriculum/structure/blocks/learn-basic-oop-by-building-a-shopping-cart.json
@@ -250,4 +250,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-basic-string-and-array-methods-by-building-a-music-player/meta.json b/curriculum/structure/blocks/learn-basic-string-and-array-methods-by-building-a-music-player.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-basic-string-and-array-methods-by-building-a-music-player/meta.json
rename to curriculum/structure/blocks/learn-basic-string-and-array-methods-by-building-a-music-player.json
index ee4b8832134..fc87e953743 100644
--- a/curriculum/challenges/_meta/learn-basic-string-and-array-methods-by-building-a-music-player/meta.json
+++ b/curriculum/structure/blocks/learn-basic-string-and-array-methods-by-building-a-music-player.json
@@ -406,4 +406,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-business-applications-of-college-algebra/meta.json b/curriculum/structure/blocks/learn-business-applications-of-college-algebra.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-business-applications-of-college-algebra/meta.json
rename to curriculum/structure/blocks/learn-business-applications-of-college-algebra.json
index 2a3f5d5c9b9..73b0a358321 100644
--- a/curriculum/challenges/_meta/learn-business-applications-of-college-algebra/meta.json
+++ b/curriculum/structure/blocks/learn-business-applications-of-college-algebra.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-classes-and-objects-by-building-a-sudoku-solver/meta.json b/curriculum/structure/blocks/learn-classes-and-objects-by-building-a-sudoku-solver.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-classes-and-objects-by-building-a-sudoku-solver/meta.json
rename to curriculum/structure/blocks/learn-classes-and-objects-by-building-a-sudoku-solver.json
index 3f27acfaf8d..187a6f03c46 100644
--- a/curriculum/challenges/_meta/learn-classes-and-objects-by-building-a-sudoku-solver/meta.json
+++ b/curriculum/structure/blocks/learn-classes-and-objects-by-building-a-sudoku-solver.json
@@ -322,4 +322,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-common-factors-and-square-roots/meta.json b/curriculum/structure/blocks/learn-common-factors-and-square-roots.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-common-factors-and-square-roots/meta.json
rename to curriculum/structure/blocks/learn-common-factors-and-square-roots.json
index 94dba315700..c52d982c190 100644
--- a/curriculum/challenges/_meta/learn-common-factors-and-square-roots/meta.json
+++ b/curriculum/structure/blocks/learn-common-factors-and-square-roots.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-common-phrasal-verbs-and-idioms/meta.json b/curriculum/structure/blocks/learn-common-phrasal-verbs-and-idioms.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-common-phrasal-verbs-and-idioms/meta.json
rename to curriculum/structure/blocks/learn-common-phrasal-verbs-and-idioms.json
index bde3623fed1..98d57614a90 100644
--- a/curriculum/challenges/_meta/learn-common-phrasal-verbs-and-idioms/meta.json
+++ b/curriculum/structure/blocks/learn-common-phrasal-verbs-and-idioms.json
@@ -624,4 +624,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-conversation-starters-in-the-break-room/meta.json b/curriculum/structure/blocks/learn-conversation-starters-in-the-break-room.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-conversation-starters-in-the-break-room/meta.json
rename to curriculum/structure/blocks/learn-conversation-starters-in-the-break-room.json
diff --git a/curriculum/challenges/_meta/learn-css-animation-by-building-a-ferris-wheel/meta.json b/curriculum/structure/blocks/learn-css-animation-by-building-a-ferris-wheel.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-animation-by-building-a-ferris-wheel/meta.json
rename to curriculum/structure/blocks/learn-css-animation-by-building-a-ferris-wheel.json
index 79d2e06a605..10b9fc17c1e 100644
--- a/curriculum/challenges/_meta/learn-css-animation-by-building-a-ferris-wheel/meta.json
+++ b/curriculum/structure/blocks/learn-css-animation-by-building-a-ferris-wheel.json
@@ -126,4 +126,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-css-colors-by-building-a-set-of-colored-markers/meta.json b/curriculum/structure/blocks/learn-css-colors-by-building-a-set-of-colored-markers.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-colors-by-building-a-set-of-colored-markers/meta.json
rename to curriculum/structure/blocks/learn-css-colors-by-building-a-set-of-colored-markers.json
index 5719361c67b..166f9766837 100644
--- a/curriculum/challenges/_meta/learn-css-colors-by-building-a-set-of-colored-markers/meta.json
+++ b/curriculum/structure/blocks/learn-css-colors-by-building-a-set-of-colored-markers.json
@@ -386,4 +386,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-css-flexbox-by-building-a-photo-gallery/meta.json b/curriculum/structure/blocks/learn-css-flexbox-by-building-a-photo-gallery.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-flexbox-by-building-a-photo-gallery/meta.json
rename to curriculum/structure/blocks/learn-css-flexbox-by-building-a-photo-gallery.json
index 3199d8b3af7..2324ff6ec5c 100644
--- a/curriculum/challenges/_meta/learn-css-flexbox-by-building-a-photo-gallery/meta.json
+++ b/curriculum/structure/blocks/learn-css-flexbox-by-building-a-photo-gallery.json
@@ -106,4 +106,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-css-grid-by-building-a-magazine/meta.json b/curriculum/structure/blocks/learn-css-grid-by-building-a-magazine.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-grid-by-building-a-magazine/meta.json
rename to curriculum/structure/blocks/learn-css-grid-by-building-a-magazine.json
index 8e8fa852f7e..c40050e4bd4 100644
--- a/curriculum/challenges/_meta/learn-css-grid-by-building-a-magazine/meta.json
+++ b/curriculum/structure/blocks/learn-css-grid-by-building-a-magazine.json
@@ -330,4 +330,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-css-transforms-by-building-a-penguin/meta.json b/curriculum/structure/blocks/learn-css-transforms-by-building-a-penguin.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-transforms-by-building-a-penguin/meta.json
rename to curriculum/structure/blocks/learn-css-transforms-by-building-a-penguin.json
index e225034e673..c71e4d965e7 100644
--- a/curriculum/challenges/_meta/learn-css-transforms-by-building-a-penguin/meta.json
+++ b/curriculum/structure/blocks/learn-css-transforms-by-building-a-penguin.json
@@ -426,4 +426,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-css-variables-by-building-a-city-skyline/meta.json b/curriculum/structure/blocks/learn-css-variables-by-building-a-city-skyline.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-css-variables-by-building-a-city-skyline/meta.json
rename to curriculum/structure/blocks/learn-css-variables-by-building-a-city-skyline.json
index c61c92488bb..1041b01234b 100644
--- a/curriculum/challenges/_meta/learn-css-variables-by-building-a-city-skyline/meta.json
+++ b/curriculum/structure/blocks/learn-css-variables-by-building-a-city-skyline.json
@@ -482,4 +482,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-data-structures-by-building-the-merge-sort-algorithm/meta.json b/curriculum/structure/blocks/learn-data-structures-by-building-the-merge-sort-algorithm.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-data-structures-by-building-the-merge-sort-algorithm/meta.json
rename to curriculum/structure/blocks/learn-data-structures-by-building-the-merge-sort-algorithm.json
index d5589d2354b..c99b21fcead 100644
--- a/curriculum/challenges/_meta/learn-data-structures-by-building-the-merge-sort-algorithm/meta.json
+++ b/curriculum/structure/blocks/learn-data-structures-by-building-the-merge-sort-algorithm.json
@@ -142,4 +142,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-determiners-and-advanced-use-of-articles/meta.json b/curriculum/structure/blocks/learn-determiners-and-advanced-use-of-articles.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-determiners-and-advanced-use-of-articles/meta.json
rename to curriculum/structure/blocks/learn-determiners-and-advanced-use-of-articles.json
diff --git a/curriculum/challenges/_meta/learn-encapsulation-by-building-a-projectile-trajectory-calculator/meta.json b/curriculum/structure/blocks/learn-encapsulation-by-building-a-projectile-trajectory-calculator.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-encapsulation-by-building-a-projectile-trajectory-calculator/meta.json
rename to curriculum/structure/blocks/learn-encapsulation-by-building-a-projectile-trajectory-calculator.json
index f970f4e8c94..97234793011 100644
--- a/curriculum/challenges/_meta/learn-encapsulation-by-building-a-projectile-trajectory-calculator/meta.json
+++ b/curriculum/structure/blocks/learn-encapsulation-by-building-a-projectile-trajectory-calculator.json
@@ -106,4 +106,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-essential-courtesies-at-the-office/meta.json b/curriculum/structure/blocks/learn-essential-courtesies-at-the-office.json
similarity index 95%
rename from curriculum/challenges/_meta/learn-essential-courtesies-at-the-office/meta.json
rename to curriculum/structure/blocks/learn-essential-courtesies-at-the-office.json
index d1527db72ac..3229fddfcb0 100644
--- a/curriculum/challenges/_meta/learn-essential-courtesies-at-the-office/meta.json
+++ b/curriculum/structure/blocks/learn-essential-courtesies-at-the-office.json
@@ -2,7 +2,7 @@
   "name": "Learn Essential Courtesies at the Office",
   "isUpcomingChange": true,
   "dashedName": "learn-essential-courtesies-at-the-office",
-  "order": 1,
+  "order": 0,
   "superBlock": "a1-professional-chinese",
   "challengeOrder": [
     {
@@ -12,4 +12,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-exponents-and-logarithms/meta.json b/curriculum/structure/blocks/learn-exponents-and-logarithms.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-exponents-and-logarithms/meta.json
rename to curriculum/structure/blocks/learn-exponents-and-logarithms.json
index a69bce11bee..16e4159b891 100644
--- a/curriculum/challenges/_meta/learn-exponents-and-logarithms/meta.json
+++ b/curriculum/structure/blocks/learn-exponents-and-logarithms.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-fetch-and-promises-by-building-an-fcc-authors-page/meta.json b/curriculum/structure/blocks/learn-fetch-and-promises-by-building-an-fcc-authors-page.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-fetch-and-promises-by-building-an-fcc-authors-page/meta.json
rename to curriculum/structure/blocks/learn-fetch-and-promises-by-building-an-fcc-authors-page.json
index 89b0b85847a..f499e5abfb1 100644
--- a/curriculum/challenges/_meta/learn-fetch-and-promises-by-building-an-fcc-authors-page/meta.json
+++ b/curriculum/structure/blocks/learn-fetch-and-promises-by-building-an-fcc-authors-page.json
@@ -126,4 +126,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-form-validation-by-building-a-calorie-counter/meta.json b/curriculum/structure/blocks/learn-form-validation-by-building-a-calorie-counter.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-form-validation-by-building-a-calorie-counter/meta.json
rename to curriculum/structure/blocks/learn-form-validation-by-building-a-calorie-counter.json
index c019f2f616a..758728a705d 100644
--- a/curriculum/challenges/_meta/learn-form-validation-by-building-a-calorie-counter/meta.json
+++ b/curriculum/structure/blocks/learn-form-validation-by-building-a-calorie-counter.json
@@ -398,4 +398,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-fractions-and-decimals/meta.json b/curriculum/structure/blocks/learn-fractions-and-decimals.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-fractions-and-decimals/meta.json
rename to curriculum/structure/blocks/learn-fractions-and-decimals.json
index 7583b9274b2..c736dc0f8bc 100644
--- a/curriculum/challenges/_meta/learn-fractions-and-decimals/meta.json
+++ b/curriculum/structure/blocks/learn-fractions-and-decimals.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-functional-programming-by-building-a-spreadsheet/meta.json b/curriculum/structure/blocks/learn-functional-programming-by-building-a-spreadsheet.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-functional-programming-by-building-a-spreadsheet/meta.json
rename to curriculum/structure/blocks/learn-functional-programming-by-building-a-spreadsheet.json
index 73fa9d2c27c..73d30a2bcf5 100644
--- a/curriculum/challenges/_meta/learn-functional-programming-by-building-a-spreadsheet/meta.json
+++ b/curriculum/structure/blocks/learn-functional-programming-by-building-a-spreadsheet.json
@@ -430,4 +430,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-functions-and-graphing/meta.json b/curriculum/structure/blocks/learn-functions-and-graphing.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-functions-and-graphing/meta.json
rename to curriculum/structure/blocks/learn-functions-and-graphing.json
index bef0d5fdd07..b49a2694546 100644
--- a/curriculum/challenges/_meta/learn-functions-and-graphing/meta.json
+++ b/curriculum/structure/blocks/learn-functions-and-graphing.json
@@ -20,4 +20,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-future-continuous-while-describing-actions/meta.json b/curriculum/structure/blocks/learn-future-continuous-while-describing-actions.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-future-continuous-while-describing-actions/meta.json
rename to curriculum/structure/blocks/learn-future-continuous-while-describing-actions.json
diff --git a/curriculum/challenges/_meta/learn-git-by-building-an-sql-reference-object/meta.json b/curriculum/structure/blocks/learn-git-by-building-an-sql-reference-object.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-git-by-building-an-sql-reference-object/meta.json
rename to curriculum/structure/blocks/learn-git-by-building-an-sql-reference-object.json
index 133c93e6915..da7ba39fdbb 100644
--- a/curriculum/challenges/_meta/learn-git-by-building-an-sql-reference-object/meta.json
+++ b/curriculum/structure/blocks/learn-git-by-building-an-sql-reference-object.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-greetings-in-your-first-day-at-the-office/meta.json b/curriculum/structure/blocks/learn-greetings-in-your-first-day-at-the-office.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-greetings-in-your-first-day-at-the-office/meta.json
rename to curriculum/structure/blocks/learn-greetings-in-your-first-day-at-the-office.json
diff --git a/curriculum/challenges/_meta/learn-how-to-analyze-code-documentation/meta.json b/curriculum/structure/blocks/learn-how-to-analyze-code-documentation.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-analyze-code-documentation/meta.json
rename to curriculum/structure/blocks/learn-how-to-analyze-code-documentation.json
diff --git a/curriculum/challenges/_meta/learn-how-to-ask-and-share-about-educational-and-professional-background/meta.json b/curriculum/structure/blocks/learn-how-to-ask-and-share-about-educational-and-professional-background.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-ask-and-share-about-educational-and-professional-background/meta.json
rename to curriculum/structure/blocks/learn-how-to-ask-and-share-about-educational-and-professional-background.json
index 9e5990b357a..ff05f2e7793 100644
--- a/curriculum/challenges/_meta/learn-how-to-ask-and-share-about-educational-and-professional-background/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-ask-and-share-about-educational-and-professional-background.json
@@ -416,4 +416,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-ask-for-clarification-on-code-understanding/meta.json b/curriculum/structure/blocks/learn-how-to-ask-for-clarification-on-code-understanding.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-ask-for-clarification-on-code-understanding/meta.json
rename to curriculum/structure/blocks/learn-how-to-ask-for-clarification-on-code-understanding.json
diff --git a/curriculum/challenges/_meta/learn-how-to-clarify-information-in-different-interactions/meta.json b/curriculum/structure/blocks/learn-how-to-clarify-information-in-different-interactions.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-clarify-information-in-different-interactions/meta.json
rename to curriculum/structure/blocks/learn-how-to-clarify-information-in-different-interactions.json
index 62ae72efc64..714f0a160ec 100644
--- a/curriculum/challenges/_meta/learn-how-to-clarify-information-in-different-interactions/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-clarify-information-in-different-interactions.json
@@ -392,4 +392,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-clarify-misunderstandings/meta.json b/curriculum/structure/blocks/learn-how-to-clarify-misunderstandings.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-clarify-misunderstandings/meta.json
rename to curriculum/structure/blocks/learn-how-to-clarify-misunderstandings.json
diff --git a/curriculum/challenges/_meta/learn-how-to-describe-places-and-events/meta.json b/curriculum/structure/blocks/learn-how-to-describe-places-and-events.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-describe-places-and-events/meta.json
rename to curriculum/structure/blocks/learn-how-to-describe-places-and-events.json
diff --git a/curriculum/challenges/_meta/learn-how-to-describe-your-current-project/meta.json b/curriculum/structure/blocks/learn-how-to-describe-your-current-project.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-describe-your-current-project/meta.json
rename to curriculum/structure/blocks/learn-how-to-describe-your-current-project.json
diff --git a/curriculum/challenges/_meta/learn-how-to-discuss-popular-trends-in-technology/meta.json b/curriculum/structure/blocks/learn-how-to-discuss-popular-trends-in-technology.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-discuss-popular-trends-in-technology/meta.json
rename to curriculum/structure/blocks/learn-how-to-discuss-popular-trends-in-technology.json
index d56743bc079..123d1a2e642 100644
--- a/curriculum/challenges/_meta/learn-how-to-discuss-popular-trends-in-technology/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-discuss-popular-trends-in-technology.json
@@ -468,4 +468,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-discuss-roles-and-responsibilies/meta.json b/curriculum/structure/blocks/learn-how-to-discuss-roles-and-responsibilies.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-discuss-roles-and-responsibilies/meta.json
rename to curriculum/structure/blocks/learn-how-to-discuss-roles-and-responsibilies.json
index 2db69f54e09..86a54c45c36 100644
--- a/curriculum/challenges/_meta/learn-how-to-discuss-roles-and-responsibilies/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-discuss-roles-and-responsibilies.json
@@ -472,4 +472,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-discuss-tech-trends-and-updates/meta.json b/curriculum/structure/blocks/learn-how-to-discuss-tech-trends-and-updates.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-discuss-tech-trends-and-updates/meta.json
rename to curriculum/structure/blocks/learn-how-to-discuss-tech-trends-and-updates.json
index 466ec33ea93..ff49b47eb46 100644
--- a/curriculum/challenges/_meta/learn-how-to-discuss-tech-trends-and-updates/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-discuss-tech-trends-and-updates.json
@@ -240,4 +240,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-discuss-your-morning-or-evening-routine/meta.json b/curriculum/structure/blocks/learn-how-to-discuss-your-morning-or-evening-routine.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-discuss-your-morning-or-evening-routine/meta.json
rename to curriculum/structure/blocks/learn-how-to-discuss-your-morning-or-evening-routine.json
diff --git a/curriculum/challenges/_meta/learn-how-to-document-code-for-a-project/meta.json b/curriculum/structure/blocks/learn-how-to-document-code-for-a-project.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-document-code-for-a-project/meta.json
rename to curriculum/structure/blocks/learn-how-to-document-code-for-a-project.json
diff --git a/curriculum/challenges/_meta/learn-how-to-express-agreement-or-disagreement/meta.json b/curriculum/structure/blocks/learn-how-to-express-agreement-or-disagreement.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-express-agreement-or-disagreement/meta.json
rename to curriculum/structure/blocks/learn-how-to-express-agreement-or-disagreement.json
index e602a7a4b8b..164cd80561f 100644
--- a/curriculum/challenges/_meta/learn-how-to-express-agreement-or-disagreement/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-express-agreement-or-disagreement.json
@@ -168,4 +168,4 @@
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   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-express-agreement/meta.json b/curriculum/structure/blocks/learn-how-to-express-agreement.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-express-agreement/meta.json
rename to curriculum/structure/blocks/learn-how-to-express-agreement.json
diff --git a/curriculum/challenges/_meta/learn-how-to-express-concerns/meta.json b/curriculum/structure/blocks/learn-how-to-express-concerns.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-express-concerns/meta.json
rename to curriculum/structure/blocks/learn-how-to-express-concerns.json
diff --git a/curriculum/challenges/_meta/learn-how-to-express-decisions-based-on-comparisons/meta.json b/curriculum/structure/blocks/learn-how-to-express-decisions-based-on-comparisons.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-express-decisions-based-on-comparisons/meta.json
rename to curriculum/structure/blocks/learn-how-to-express-decisions-based-on-comparisons.json
diff --git a/curriculum/challenges/_meta/learn-how-to-express-disagreement/meta.json b/curriculum/structure/blocks/learn-how-to-express-disagreement.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-express-disagreement/meta.json
rename to curriculum/structure/blocks/learn-how-to-express-disagreement.json
diff --git a/curriculum/challenges/_meta/learn-how-to-graph-systems-of-equations/meta.json b/curriculum/structure/blocks/learn-how-to-graph-systems-of-equations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-graph-systems-of-equations/meta.json
rename to curriculum/structure/blocks/learn-how-to-graph-systems-of-equations.json
index 2e9084d14d7..cb09fcf3177 100644
--- a/curriculum/challenges/_meta/learn-how-to-graph-systems-of-equations/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-graph-systems-of-equations.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-have-a-conversation-about-preferences-and-motivations/meta.json b/curriculum/structure/blocks/learn-how-to-have-a-conversation-about-preferences-and-motivations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-have-a-conversation-about-preferences-and-motivations/meta.json
rename to curriculum/structure/blocks/learn-how-to-have-a-conversation-about-preferences-and-motivations.json
index 129a1fdd068..52d1a6700c2 100644
--- a/curriculum/challenges/_meta/learn-how-to-have-a-conversation-about-preferences-and-motivations/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-have-a-conversation-about-preferences-and-motivations.json
@@ -612,4 +612,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-help-a-coworker-troubleshoot-on-github/meta.json b/curriculum/structure/blocks/learn-how-to-help-a-coworker-troubleshoot-on-github.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-help-a-coworker-troubleshoot-on-github/meta.json
rename to curriculum/structure/blocks/learn-how-to-help-a-coworker-troubleshoot-on-github.json
index a0ae7a63e65..e92573c6d5b 100644
--- a/curriculum/challenges/_meta/learn-how-to-help-a-coworker-troubleshoot-on-github/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-help-a-coworker-troubleshoot-on-github.json
@@ -264,4 +264,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-manage-a-conversation/meta.json b/curriculum/structure/blocks/learn-how-to-manage-a-conversation.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-manage-a-conversation/meta.json
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diff --git a/curriculum/challenges/_meta/learn-how-to-offer-technical-support-and-guidance/meta.json b/curriculum/structure/blocks/learn-how-to-offer-technical-support-and-guidance.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-offer-technical-support-and-guidance/meta.json
rename to curriculum/structure/blocks/learn-how-to-offer-technical-support-and-guidance.json
index 4d05e3f43d8..e2cc8dbc29a 100644
--- a/curriculum/challenges/_meta/learn-how-to-offer-technical-support-and-guidance/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-offer-technical-support-and-guidance.json
@@ -296,4 +296,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-plan-future-events/meta.json b/curriculum/structure/blocks/learn-how-to-plan-future-events.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-plan-future-events/meta.json
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diff --git a/curriculum/challenges/_meta/learn-how-to-provide-explanations-when-helping-others/meta.json b/curriculum/structure/blocks/learn-how-to-provide-explanations-when-helping-others.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-provide-explanations-when-helping-others/meta.json
rename to curriculum/structure/blocks/learn-how-to-provide-explanations-when-helping-others.json
index 4f27994253e..cc40bbeb312 100644
--- a/curriculum/challenges/_meta/learn-how-to-provide-explanations-when-helping-others/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-provide-explanations-when-helping-others.json
@@ -196,4 +196,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-read-and-understand-code-documentation/meta.json b/curriculum/structure/blocks/learn-how-to-read-and-understand-code-documentation.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-read-and-understand-code-documentation/meta.json
rename to curriculum/structure/blocks/learn-how-to-read-and-understand-code-documentation.json
diff --git a/curriculum/challenges/_meta/learn-how-to-request-and-receive-guidance/meta.json b/curriculum/structure/blocks/learn-how-to-request-and-receive-guidance.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-request-and-receive-guidance/meta.json
rename to curriculum/structure/blocks/learn-how-to-request-and-receive-guidance.json
index 1ad7ee54f79..f697ce2f823 100644
--- a/curriculum/challenges/_meta/learn-how-to-request-and-receive-guidance/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-request-and-receive-guidance.json
@@ -280,4 +280,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-share-feedback/meta.json b/curriculum/structure/blocks/learn-how-to-share-feedback.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-share-feedback/meta.json
rename to curriculum/structure/blocks/learn-how-to-share-feedback.json
diff --git a/curriculum/challenges/_meta/learn-how-to-share-progress-and-accomplishments/meta.json b/curriculum/structure/blocks/learn-how-to-share-progress-and-accomplishments.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-share-progress-and-accomplishments/meta.json
rename to curriculum/structure/blocks/learn-how-to-share-progress-and-accomplishments.json
index aa92c7b2ed8..83eed27fc6c 100644
--- a/curriculum/challenges/_meta/learn-how-to-share-progress-and-accomplishments/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-share-progress-and-accomplishments.json
@@ -188,4 +188,4 @@
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   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-share-your-opinion/meta.json b/curriculum/structure/blocks/learn-how-to-share-your-opinion.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-share-your-opinion/meta.json
rename to curriculum/structure/blocks/learn-how-to-share-your-opinion.json
diff --git a/curriculum/challenges/_meta/learn-how-to-share-your-progress-in-weekly-stand-up-meetings/meta.json b/curriculum/structure/blocks/learn-how-to-share-your-progress-in-weekly-stand-up-meetings.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-share-your-progress-in-weekly-stand-up-meetings/meta.json
rename to curriculum/structure/blocks/learn-how-to-share-your-progress-in-weekly-stand-up-meetings.json
diff --git a/curriculum/challenges/_meta/learn-how-to-solve-for-x/meta.json b/curriculum/structure/blocks/learn-how-to-solve-for-x.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-solve-for-x/meta.json
rename to curriculum/structure/blocks/learn-how-to-solve-for-x.json
index f09a62f82b9..87d8210e278 100644
--- a/curriculum/challenges/_meta/learn-how-to-solve-for-x/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-solve-for-x.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-solve-systems-of-equations/meta.json b/curriculum/structure/blocks/learn-how-to-solve-systems-of-equations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-solve-systems-of-equations/meta.json
rename to curriculum/structure/blocks/learn-how-to-solve-systems-of-equations.json
index 0df18443825..ab823c8f7ea 100644
--- a/curriculum/challenges/_meta/learn-how-to-solve-systems-of-equations/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-solve-systems-of-equations.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-a-typical-workday-and-tasks/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-a-typical-workday-and-tasks.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-a-typical-workday-and-tasks/meta.json
rename to curriculum/structure/blocks/learn-how-to-talk-about-a-typical-workday-and-tasks.json
diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-hobbies-and-interests/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-hobbies-and-interests.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-hobbies-and-interests/meta.json
rename to curriculum/structure/blocks/learn-how-to-talk-about-hobbies-and-interests.json
index 0b9bbd3428d..4d4a104a742 100644
--- a/curriculum/challenges/_meta/learn-how-to-talk-about-hobbies-and-interests/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-talk-about-hobbies-and-interests.json
@@ -464,4 +464,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-numbers-with-a-coworker/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-numbers-with-a-coworker.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-numbers-with-a-coworker/meta.json
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diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-past-activities/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-past-activities.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-past-activities/meta.json
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diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-past-experiences/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-past-experiences.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-past-experiences/meta.json
rename to curriculum/structure/blocks/learn-how-to-talk-about-past-experiences.json
diff --git a/curriculum/challenges/_meta/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects/meta.json b/curriculum/structure/blocks/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects/meta.json
rename to curriculum/structure/blocks/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects.json
index ccb6215638f..ad8c85439c0 100644
--- a/curriculum/challenges/_meta/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects.json
@@ -156,4 +156,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-adjectives-in-conversations/meta.json b/curriculum/structure/blocks/learn-how-to-use-adjectives-in-conversations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-adjectives-in-conversations/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-adjectives-in-conversations.json
index e7d5c94f060..e3b396f192a 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-adjectives-in-conversations/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-adjectives-in-conversations.json
@@ -628,4 +628,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-basic-programming-vocabulary-in-conversations/meta.json b/curriculum/structure/blocks/learn-how-to-use-basic-programming-vocabulary-in-conversations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-basic-programming-vocabulary-in-conversations/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-basic-programming-vocabulary-in-conversations.json
index 952a9e57d89..8dad135286e 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-basic-programming-vocabulary-in-conversations/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-basic-programming-vocabulary-in-conversations.json
@@ -344,4 +344,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-code-related-concepts-and-terms/meta.json b/curriculum/structure/blocks/learn-how-to-use-code-related-concepts-and-terms.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-code-related-concepts-and-terms/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-code-related-concepts-and-terms.json
index 00f7b4771b0..a037646b02d 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-code-related-concepts-and-terms/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-code-related-concepts-and-terms.json
@@ -236,4 +236,4 @@
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   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-conditionals/meta.json b/curriculum/structure/blocks/learn-how-to-use-conditionals.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-how-to-use-conditionals/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-conditionals.json
diff --git a/curriculum/challenges/_meta/learn-how-to-use-modal-verbs/meta.json b/curriculum/structure/blocks/learn-how-to-use-modal-verbs.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-modal-verbs/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-modal-verbs.json
index 0a11f921b63..7d3b1302a4a 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-modal-verbs/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-modal-verbs.json
@@ -664,4 +664,4 @@
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   "helpCategory": "English",
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-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-prepositions-according-to-context/meta.json b/curriculum/structure/blocks/learn-how-to-use-prepositions-according-to-context.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-prepositions-according-to-context/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-prepositions-according-to-context.json
index 8ec141b4111..36214f47f6f 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-prepositions-according-to-context/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-prepositions-according-to-context.json
@@ -652,4 +652,4 @@
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-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-use-reported-speech/meta.json b/curriculum/structure/blocks/learn-how-to-use-reported-speech.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-use-reported-speech/meta.json
rename to curriculum/structure/blocks/learn-how-to-use-reported-speech.json
index 48445079a46..9217c30a0f5 100644
--- a/curriculum/challenges/_meta/learn-how-to-use-reported-speech/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-use-reported-speech.json
@@ -552,4 +552,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm/meta.json b/curriculum/structure/blocks/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm/meta.json
rename to curriculum/structure/blocks/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm.json
index b8e5f8f2713..bf79bd07524 100644
--- a/curriculum/challenges/_meta/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm/meta.json
+++ b/curriculum/structure/blocks/learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm.json
@@ -150,4 +150,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-html-by-building-a-cat-photo-app/meta.json b/curriculum/structure/blocks/learn-html-by-building-a-cat-photo-app.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-html-by-building-a-cat-photo-app/meta.json
rename to curriculum/structure/blocks/learn-html-by-building-a-cat-photo-app.json
index 3fc4874611c..956156a7043 100644
--- a/curriculum/challenges/_meta/learn-html-by-building-a-cat-photo-app/meta.json
+++ b/curriculum/structure/blocks/learn-html-by-building-a-cat-photo-app.json
@@ -294,4 +294,4 @@
     }
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-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-html-forms-by-building-a-registration-form/meta.json b/curriculum/structure/blocks/learn-html-forms-by-building-a-registration-form.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-html-forms-by-building-a-registration-form/meta.json
rename to curriculum/structure/blocks/learn-html-forms-by-building-a-registration-form.json
index 235d3cdaadc..5eee195564e 100644
--- a/curriculum/challenges/_meta/learn-html-forms-by-building-a-registration-form/meta.json
+++ b/curriculum/structure/blocks/learn-html-forms-by-building-a-registration-form.json
@@ -270,4 +270,4 @@
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-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-interfaces-by-building-an-equation-solver/meta.json b/curriculum/structure/blocks/learn-interfaces-by-building-an-equation-solver.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-interfaces-by-building-an-equation-solver/meta.json
rename to curriculum/structure/blocks/learn-interfaces-by-building-an-equation-solver.json
index e806169b08b..47147aef831 100644
--- a/curriculum/challenges/_meta/learn-interfaces-by-building-an-equation-solver/meta.json
+++ b/curriculum/structure/blocks/learn-interfaces-by-building-an-equation-solver.json
@@ -278,4 +278,4 @@
   ],
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\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-intermediate-css-by-building-a-cat-painting/meta.json b/curriculum/structure/blocks/learn-intermediate-css-by-building-a-cat-painting.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-intermediate-css-by-building-a-cat-painting/meta.json
rename to curriculum/structure/blocks/learn-intermediate-css-by-building-a-cat-painting.json
index 5a319ba7901..408e9c79337 100644
--- a/curriculum/challenges/_meta/learn-intermediate-css-by-building-a-cat-painting/meta.json
+++ b/curriculum/structure/blocks/learn-intermediate-css-by-building-a-cat-painting.json
@@ -338,4 +338,4 @@
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\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-intermediate-oop-by-building-a-platformer-game/meta.json b/curriculum/structure/blocks/learn-intermediate-oop-by-building-a-platformer-game.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-intermediate-oop-by-building-a-platformer-game/meta.json
rename to curriculum/structure/blocks/learn-intermediate-oop-by-building-a-platformer-game.json
index 867388568fb..b400d9752ba 100644
--- a/curriculum/challenges/_meta/learn-intermediate-oop-by-building-a-platformer-game/meta.json
+++ b/curriculum/structure/blocks/learn-intermediate-oop-by-building-a-platformer-game.json
@@ -480,4 +480,4 @@
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\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-introductions-in-an-online-team-meeting/meta.json b/curriculum/structure/blocks/learn-introductions-in-an-online-team-meeting.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-introductions-in-an-online-team-meeting/meta.json
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diff --git a/curriculum/challenges/_meta/learn-introductory-javascript-by-building-a-pyramid-generator/meta.json b/curriculum/structure/blocks/learn-introductory-javascript-by-building-a-pyramid-generator.json
similarity index 99%
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index 9c9cfc6c1fb..82935b94b97 100644
--- a/curriculum/challenges/_meta/learn-introductory-javascript-by-building-a-pyramid-generator/meta.json
+++ b/curriculum/structure/blocks/learn-introductory-javascript-by-building-a-pyramid-generator.json
@@ -482,4 +482,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-lambda-functions-by-building-an-expense-tracker/meta.json b/curriculum/structure/blocks/learn-lambda-functions-by-building-an-expense-tracker.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-lambda-functions-by-building-an-expense-tracker/meta.json
rename to curriculum/structure/blocks/learn-lambda-functions-by-building-an-expense-tracker.json
index 8e265b1c376..ae23309dd41 100644
--- a/curriculum/challenges/_meta/learn-lambda-functions-by-building-an-expense-tracker/meta.json
+++ b/curriculum/structure/blocks/learn-lambda-functions-by-building-an-expense-tracker.json
@@ -218,4 +218,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-linear-functions/meta.json b/curriculum/structure/blocks/learn-linear-functions.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-linear-functions/meta.json
rename to curriculum/structure/blocks/learn-linear-functions.json
index 5087890ebc3..89947eefdd6 100644
--- a/curriculum/challenges/_meta/learn-linear-functions/meta.json
+++ b/curriculum/structure/blocks/learn-linear-functions.json
@@ -20,4 +20,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-list-comprehension-by-building-a-case-converter-program/meta.json b/curriculum/structure/blocks/learn-list-comprehension-by-building-a-case-converter-program.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-list-comprehension-by-building-a-case-converter-program/meta.json
rename to curriculum/structure/blocks/learn-list-comprehension-by-building-a-case-converter-program.json
index 9aa3d8f325a..c743f11d202 100644
--- a/curriculum/challenges/_meta/learn-list-comprehension-by-building-a-case-converter-program/meta.json
+++ b/curriculum/structure/blocks/learn-list-comprehension-by-building-a-case-converter-program.json
@@ -102,4 +102,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-localstorage-by-building-a-todo-app/meta.json b/curriculum/structure/blocks/learn-localstorage-by-building-a-todo-app.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-localstorage-by-building-a-todo-app/meta.json
rename to curriculum/structure/blocks/learn-localstorage-by-building-a-todo-app.json
index 08385c057fa..cc06c451826 100644
--- a/curriculum/challenges/_meta/learn-localstorage-by-building-a-todo-app/meta.json
+++ b/curriculum/structure/blocks/learn-localstorage-by-building-a-todo-app.json
@@ -274,4 +274,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-modern-javascript-methods-by-building-football-team-cards/meta.json b/curriculum/structure/blocks/learn-modern-javascript-methods-by-building-football-team-cards.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-modern-javascript-methods-by-building-football-team-cards/meta.json
rename to curriculum/structure/blocks/learn-modern-javascript-methods-by-building-football-team-cards.json
index 406328593fa..eaa4994aa7a 100644
--- a/curriculum/challenges/_meta/learn-modern-javascript-methods-by-building-football-team-cards/meta.json
+++ b/curriculum/structure/blocks/learn-modern-javascript-methods-by-building-football-team-cards.json
@@ -190,4 +190,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/meta.json b/curriculum/structure/blocks/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/meta.json
rename to curriculum/structure/blocks/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet.json
index b923fcfa324..95ebf97fb24 100644
--- a/curriculum/challenges/_meta/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet/meta.json
+++ b/curriculum/structure/blocks/learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet.json
@@ -274,4 +274,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-nano-by-building-a-castle/meta.json b/curriculum/structure/blocks/learn-nano-by-building-a-castle.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-nano-by-building-a-castle/meta.json
rename to curriculum/structure/blocks/learn-nano-by-building-a-castle.json
index 7dd9f47d2d9..dd255447742 100644
--- a/curriculum/challenges/_meta/learn-nano-by-building-a-castle/meta.json
+++ b/curriculum/structure/blocks/learn-nano-by-building-a-castle.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-parent-graphs-and-polynomials/meta.json b/curriculum/structure/blocks/learn-parent-graphs-and-polynomials.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-parent-graphs-and-polynomials/meta.json
rename to curriculum/structure/blocks/learn-parent-graphs-and-polynomials.json
index f0f361ad639..2b813542a21 100644
--- a/curriculum/challenges/_meta/learn-parent-graphs-and-polynomials/meta.json
+++ b/curriculum/structure/blocks/learn-parent-graphs-and-polynomials.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-present-perfect-while-talking-about-accessibility/meta.json b/curriculum/structure/blocks/learn-present-perfect-while-talking-about-accessibility.json
similarity index 100%
rename from curriculum/challenges/_meta/learn-present-perfect-while-talking-about-accessibility/meta.json
rename to curriculum/structure/blocks/learn-present-perfect-while-talking-about-accessibility.json
diff --git a/curriculum/challenges/_meta/learn-quadratic-equations/meta.json b/curriculum/structure/blocks/learn-quadratic-equations.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-quadratic-equations/meta.json
rename to curriculum/structure/blocks/learn-quadratic-equations.json
index 7da51ddb192..8aa04f1fc25 100644
--- a/curriculum/challenges/_meta/learn-quadratic-equations/meta.json
+++ b/curriculum/structure/blocks/learn-quadratic-equations.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-ratios-and-proportions/meta.json b/curriculum/structure/blocks/learn-ratios-and-proportions.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-ratios-and-proportions/meta.json
rename to curriculum/structure/blocks/learn-ratios-and-proportions.json
index 20bb3cb8e66..7283a61a56e 100644
--- a/curriculum/challenges/_meta/learn-ratios-and-proportions/meta.json
+++ b/curriculum/structure/blocks/learn-ratios-and-proportions.json
@@ -20,4 +20,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-recursion-by-building-a-decimal-to-binary-converter/meta.json b/curriculum/structure/blocks/learn-recursion-by-building-a-decimal-to-binary-converter.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-recursion-by-building-a-decimal-to-binary-converter/meta.json
rename to curriculum/structure/blocks/learn-recursion-by-building-a-decimal-to-binary-converter.json
index 0e1b98d8bc1..095da046b47 100644
--- a/curriculum/challenges/_meta/learn-recursion-by-building-a-decimal-to-binary-converter/meta.json
+++ b/curriculum/structure/blocks/learn-recursion-by-building-a-decimal-to-binary-converter.json
@@ -438,4 +438,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-recursion-by-solving-the-tower-of-hanoi-puzzle/meta.json b/curriculum/structure/blocks/learn-recursion-by-solving-the-tower-of-hanoi-puzzle.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-recursion-by-solving-the-tower-of-hanoi-puzzle/meta.json
rename to curriculum/structure/blocks/learn-recursion-by-solving-the-tower-of-hanoi-puzzle.json
index 61c1936ee19..fdb70855d71 100644
--- a/curriculum/challenges/_meta/learn-recursion-by-solving-the-tower-of-hanoi-puzzle/meta.json
+++ b/curriculum/structure/blocks/learn-recursion-by-solving-the-tower-of-hanoi-puzzle.json
@@ -230,4 +230,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-regular-expressions-by-building-a-password-generator/meta.json b/curriculum/structure/blocks/learn-regular-expressions-by-building-a-password-generator.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-regular-expressions-by-building-a-password-generator/meta.json
rename to curriculum/structure/blocks/learn-regular-expressions-by-building-a-password-generator.json
index aa70e4fc5ab..794fcfdab75 100644
--- a/curriculum/challenges/_meta/learn-regular-expressions-by-building-a-password-generator/meta.json
+++ b/curriculum/structure/blocks/learn-regular-expressions-by-building-a-password-generator.json
@@ -298,4 +298,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-regular-expressions-by-building-a-spam-filter/meta.json b/curriculum/structure/blocks/learn-regular-expressions-by-building-a-spam-filter.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-regular-expressions-by-building-a-spam-filter/meta.json
rename to curriculum/structure/blocks/learn-regular-expressions-by-building-a-spam-filter.json
index 96e08ea4aa8..aee2db8c246 100644
--- a/curriculum/challenges/_meta/learn-regular-expressions-by-building-a-spam-filter/meta.json
+++ b/curriculum/structure/blocks/learn-regular-expressions-by-building-a-spam-filter.json
@@ -154,4 +154,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-relational-databases-by-building-a-database-of-video-game-characters/meta.json b/curriculum/structure/blocks/learn-relational-databases-by-building-a-database-of-video-game-characters.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-relational-databases-by-building-a-database-of-video-game-characters/meta.json
rename to curriculum/structure/blocks/learn-relational-databases-by-building-a-database-of-video-game-characters.json
index f4812a31277..219a915c8b9 100644
--- a/curriculum/challenges/_meta/learn-relational-databases-by-building-a-database-of-video-game-characters/meta.json
+++ b/curriculum/structure/blocks/learn-relational-databases-by-building-a-database-of-video-game-characters.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-responsive-web-design-by-building-a-piano/meta.json b/curriculum/structure/blocks/learn-responsive-web-design-by-building-a-piano.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-responsive-web-design-by-building-a-piano/meta.json
rename to curriculum/structure/blocks/learn-responsive-web-design-by-building-a-piano.json
index da7b0385de6..3a2a4ac278d 100644
--- a/curriculum/challenges/_meta/learn-responsive-web-design-by-building-a-piano/meta.json
+++ b/curriculum/structure/blocks/learn-responsive-web-design-by-building-a-piano.json
@@ -142,4 +142,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-simple-and-compound-interest/meta.json b/curriculum/structure/blocks/learn-simple-and-compound-interest.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-simple-and-compound-interest/meta.json
rename to curriculum/structure/blocks/learn-simple-and-compound-interest.json
index 1996d532a4c..55657585455 100644
--- a/curriculum/challenges/_meta/learn-simple-and-compound-interest/meta.json
+++ b/curriculum/structure/blocks/learn-simple-and-compound-interest.json
@@ -16,4 +16,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-special-methods-by-building-a-vector-space/meta.json b/curriculum/structure/blocks/learn-special-methods-by-building-a-vector-space.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-special-methods-by-building-a-vector-space/meta.json
rename to curriculum/structure/blocks/learn-special-methods-by-building-a-vector-space.json
index db91c05cae8..9288f7fd110 100644
--- a/curriculum/challenges/_meta/learn-special-methods-by-building-a-vector-space/meta.json
+++ b/curriculum/structure/blocks/learn-special-methods-by-building-a-vector-space.json
@@ -318,4 +318,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-1/meta.json b/curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-1.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-1/meta.json
rename to curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-1.json
index 1e10e6a7604..5c8a653f572 100644
--- a/curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-1/meta.json
+++ b/curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-1.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-2/meta.json b/curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-2.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-2/meta.json
rename to curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-2.json
index 8921fd0d543..4ee7e5ad794 100644
--- a/curriculum/challenges/_meta/learn-sql-by-building-a-student-database-part-2/meta.json
+++ b/curriculum/structure/blocks/learn-sql-by-building-a-student-database-part-2.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-string-manipulation-by-building-a-cipher/meta.json b/curriculum/structure/blocks/learn-string-manipulation-by-building-a-cipher.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-string-manipulation-by-building-a-cipher/meta.json
rename to curriculum/structure/blocks/learn-string-manipulation-by-building-a-cipher.json
index 76f7e25ea4d..c52f1c99a1c 100644
--- a/curriculum/challenges/_meta/learn-string-manipulation-by-building-a-cipher/meta.json
+++ b/curriculum/structure/blocks/learn-string-manipulation-by-building-a-cipher.json
@@ -394,4 +394,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-the-bisection-method-by-finding-the-square-root-of-a-number/meta.json b/curriculum/structure/blocks/learn-the-bisection-method-by-finding-the-square-root-of-a-number.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-the-bisection-method-by-finding-the-square-root-of-a-number/meta.json
rename to curriculum/structure/blocks/learn-the-bisection-method-by-finding-the-square-root-of-a-number.json
index 8a6440d80af..e475f5daadc 100644
--- a/curriculum/challenges/_meta/learn-the-bisection-method-by-finding-the-square-root-of-a-number/meta.json
+++ b/curriculum/structure/blocks/learn-the-bisection-method-by-finding-the-square-root-of-a-number.json
@@ -94,4 +94,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-the-css-box-model-by-building-a-rothko-painting/meta.json b/curriculum/structure/blocks/learn-the-css-box-model-by-building-a-rothko-painting.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-the-css-box-model-by-building-a-rothko-painting/meta.json
rename to curriculum/structure/blocks/learn-the-css-box-model-by-building-a-rothko-painting.json
index e6661452aa4..ce878923eab 100644
--- a/curriculum/challenges/_meta/learn-the-css-box-model-by-building-a-rothko-painting/meta.json
+++ b/curriculum/structure/blocks/learn-the-css-box-model-by-building-a-rothko-painting.json
@@ -190,4 +190,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-the-date-object-by-building-a-date-formatter/meta.json b/curriculum/structure/blocks/learn-the-date-object-by-building-a-date-formatter.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-the-date-object-by-building-a-date-formatter/meta.json
rename to curriculum/structure/blocks/learn-the-date-object-by-building-a-date-formatter.json
index 8799664fbdd..53b6f543670 100644
--- a/curriculum/challenges/_meta/learn-the-date-object-by-building-a-date-formatter/meta.json
+++ b/curriculum/structure/blocks/learn-the-date-object-by-building-a-date-formatter.json
@@ -118,4 +118,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-tree-traversal-by-building-a-binary-search-tree/meta.json b/curriculum/structure/blocks/learn-tree-traversal-by-building-a-binary-search-tree.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-tree-traversal-by-building-a-binary-search-tree/meta.json
rename to curriculum/structure/blocks/learn-tree-traversal-by-building-a-binary-search-tree.json
index 7e27f971c15..a8bc1b16c1c 100644
--- a/curriculum/challenges/_meta/learn-tree-traversal-by-building-a-binary-search-tree/meta.json
+++ b/curriculum/structure/blocks/learn-tree-traversal-by-building-a-binary-search-tree.json
@@ -258,4 +258,4 @@
   ],
   "helpCategory": "Python",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/learn-typography-by-building-a-nutrition-label/meta.json b/curriculum/structure/blocks/learn-typography-by-building-a-nutrition-label.json
similarity index 99%
rename from curriculum/challenges/_meta/learn-typography-by-building-a-nutrition-label/meta.json
rename to curriculum/structure/blocks/learn-typography-by-building-a-nutrition-label.json
index 66128155fd0..53941808dc0 100644
--- a/curriculum/challenges/_meta/learn-typography-by-building-a-nutrition-label/meta.json
+++ b/curriculum/structure/blocks/learn-typography-by-building-a-nutrition-label.json
@@ -282,4 +282,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-accessible-media-elements/meta.json b/curriculum/structure/blocks/lecture-accessible-media-elements.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-accessible-media-elements/meta.json
rename to curriculum/structure/blocks/lecture-accessible-media-elements.json
diff --git a/curriculum/challenges/_meta/lecture-accessible-tables-forms/meta.json b/curriculum/structure/blocks/lecture-accessible-tables-forms.json
similarity index 95%
rename from curriculum/challenges/_meta/lecture-accessible-tables-forms/meta.json
rename to curriculum/structure/blocks/lecture-accessible-tables-forms.json
index 073ec212384..112b23844b5 100644
--- a/curriculum/challenges/_meta/lecture-accessible-tables-forms/meta.json
+++ b/curriculum/structure/blocks/lecture-accessible-tables-forms.json
@@ -5,7 +5,7 @@
   "blockLayout": "challenge-list",
   "dashedName": "lecture-accessible-tables-forms",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [   
+  "challengeOrder": [
     {
       "id": "672a539b887ec68c593cdc4b",
       "title": "What Are Best Practices for Tables and Accessibility?"
diff --git a/curriculum/challenges/_meta/lecture-animations-and-accessibility/meta.json b/curriculum/structure/blocks/lecture-animations-and-accessibility.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-animations-and-accessibility/meta.json
rename to curriculum/structure/blocks/lecture-animations-and-accessibility.json
index 0489f225364..867a8ac13d8 100644
--- a/curriculum/challenges/_meta/lecture-animations-and-accessibility/meta.json
+++ b/curriculum/structure/blocks/lecture-animations-and-accessibility.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-best-practices-for-accessibility-and-css/meta.json b/curriculum/structure/blocks/lecture-best-practices-for-accessibility-and-css.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-best-practices-for-accessibility-and-css/meta.json
rename to curriculum/structure/blocks/lecture-best-practices-for-accessibility-and-css.json
index d994cd05bd4..2fce2f6c86d 100644
--- a/curriculum/challenges/_meta/lecture-best-practices-for-accessibility-and-css/meta.json
+++ b/curriculum/structure/blocks/lecture-best-practices-for-accessibility-and-css.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-best-practices-for-responsive-web-design/meta.json b/curriculum/structure/blocks/lecture-best-practices-for-responsive-web-design.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-best-practices-for-responsive-web-design/meta.json
rename to curriculum/structure/blocks/lecture-best-practices-for-responsive-web-design.json
index 943bd562e23..5973b68571a 100644
--- a/curriculum/challenges/_meta/lecture-best-practices-for-responsive-web-design/meta.json
+++ b/curriculum/structure/blocks/lecture-best-practices-for-responsive-web-design.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-best-practices-for-styling-forms/meta.json b/curriculum/structure/blocks/lecture-best-practices-for-styling-forms.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-best-practices-for-styling-forms/meta.json
rename to curriculum/structure/blocks/lecture-best-practices-for-styling-forms.json
index 5e7137ec50a..a8139453dba 100644
--- a/curriculum/challenges/_meta/lecture-best-practices-for-styling-forms/meta.json
+++ b/curriculum/structure/blocks/lecture-best-practices-for-styling-forms.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-browsing-the-web-effectively/meta.json b/curriculum/structure/blocks/lecture-browsing-the-web-effectively.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-browsing-the-web-effectively/meta.json
rename to curriculum/structure/blocks/lecture-browsing-the-web-effectively.json
index ef38c03f16c..46d0bfb20c9 100644
--- a/curriculum/challenges/_meta/lecture-browsing-the-web-effectively/meta.json
+++ b/curriculum/structure/blocks/lecture-browsing-the-web-effectively.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-classes-and-objects/meta.json b/curriculum/structure/blocks/lecture-classes-and-objects.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-classes-and-objects/meta.json
rename to curriculum/structure/blocks/lecture-classes-and-objects.json
index aae0c4606ac..398371d2aef 100644
--- a/curriculum/challenges/_meta/lecture-classes-and-objects/meta.json
+++ b/curriculum/structure/blocks/lecture-classes-and-objects.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-common-design-tools/meta.json b/curriculum/structure/blocks/lecture-common-design-tools.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-common-design-tools/meta.json
rename to curriculum/structure/blocks/lecture-common-design-tools.json
index 17298a298c7..f8a17a6ac1b 100644
--- a/curriculum/challenges/_meta/lecture-common-design-tools/meta.json
+++ b/curriculum/structure/blocks/lecture-common-design-tools.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-css-specificity-the-cascade-algorithm-and-inheritance/meta.json b/curriculum/structure/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-css-specificity-the-cascade-algorithm-and-inheritance/meta.json
rename to curriculum/structure/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance.json
index aa42e30ce23..72484d470ca 100644
--- a/curriculum/challenges/_meta/lecture-css-specificity-the-cascade-algorithm-and-inheritance/meta.json
+++ b/curriculum/structure/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-debugging-css/meta.json b/curriculum/structure/blocks/lecture-debugging-css.json
similarity index 56%
rename from curriculum/challenges/_meta/lecture-debugging-css/meta.json
rename to curriculum/structure/blocks/lecture-debugging-css.json
index bae96b8635b..15d2e6ff6be 100644
--- a/curriculum/challenges/_meta/lecture-debugging-css/meta.json
+++ b/curriculum/structure/blocks/lecture-debugging-css.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "lecture-debugging-css",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "672aa8c1ad423562a38b484d", "title": "How Can You Use the DevTools Inspection Tool and CSS Validators to Debug Your CSS?" }],
+  "challengeOrder": [
+    {
+      "id": "672aa8c1ad423562a38b484d",
+      "title": "How Can You Use the DevTools Inspection Tool and CSS Validators to Debug Your CSS?"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lecture-debugging-techniques/meta.json b/curriculum/structure/blocks/lecture-debugging-techniques.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-debugging-techniques/meta.json
rename to curriculum/structure/blocks/lecture-debugging-techniques.json
index 1f8a7335444..cdd1e9ccf39 100644
--- a/curriculum/challenges/_meta/lecture-debugging-techniques/meta.json
+++ b/curriculum/structure/blocks/lecture-debugging-techniques.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-html-fundamentals/meta.json b/curriculum/structure/blocks/lecture-html-fundamentals.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-html-fundamentals/meta.json
rename to curriculum/structure/blocks/lecture-html-fundamentals.json
diff --git a/curriculum/challenges/_meta/lecture-importance-of-accessibility-and-good-html-structure/meta.json b/curriculum/structure/blocks/lecture-importance-of-accessibility-and-good-html-structure.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-importance-of-accessibility-and-good-html-structure/meta.json
rename to curriculum/structure/blocks/lecture-importance-of-accessibility-and-good-html-structure.json
index 26d489cca86..2931b8b4047 100644
--- a/curriculum/challenges/_meta/lecture-importance-of-accessibility-and-good-html-structure/meta.json
+++ b/curriculum/structure/blocks/lecture-importance-of-accessibility-and-good-html-structure.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-importance-of-semantic-html/meta.json b/curriculum/structure/blocks/lecture-importance-of-semantic-html.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-importance-of-semantic-html/meta.json
rename to curriculum/structure/blocks/lecture-importance-of-semantic-html.json
diff --git a/curriculum/challenges/_meta/lecture-introduction-to-aria/meta.json b/curriculum/structure/blocks/lecture-introduction-to-aria.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-introduction-to-aria/meta.json
rename to curriculum/structure/blocks/lecture-introduction-to-aria.json
diff --git a/curriculum/challenges/_meta/lecture-introduction-to-javascript-libraries-and-frameworks/meta.json b/curriculum/structure/blocks/lecture-introduction-to-javascript-libraries-and-frameworks.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-introduction-to-javascript-libraries-and-frameworks/meta.json
rename to curriculum/structure/blocks/lecture-introduction-to-javascript-libraries-and-frameworks.json
index 4158b23d299..afddbca38e4 100644
--- a/curriculum/challenges/_meta/lecture-introduction-to-javascript-libraries-and-frameworks/meta.json
+++ b/curriculum/structure/blocks/lecture-introduction-to-javascript-libraries-and-frameworks.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-introduction-to-javascript/meta.json b/curriculum/structure/blocks/lecture-introduction-to-javascript.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-introduction-to-javascript/meta.json
rename to curriculum/structure/blocks/lecture-introduction-to-javascript.json
index f13c8de3ea5..fa2a4afa09d 100644
--- a/curriculum/challenges/_meta/lecture-introduction-to-javascript/meta.json
+++ b/curriculum/structure/blocks/lecture-introduction-to-javascript.json
@@ -44,4 +44,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-introduction-to-python/meta.json b/curriculum/structure/blocks/lecture-introduction-to-python.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-introduction-to-python/meta.json
rename to curriculum/structure/blocks/lecture-introduction-to-python.json
diff --git a/curriculum/challenges/_meta/lecture-introduction-to-typescript/meta.json b/curriculum/structure/blocks/lecture-introduction-to-typescript.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-introduction-to-typescript/meta.json
rename to curriculum/structure/blocks/lecture-introduction-to-typescript.json
index 0ca659b9c8b..80797d44575 100644
--- a/curriculum/challenges/_meta/lecture-introduction-to-typescript/meta.json
+++ b/curriculum/structure/blocks/lecture-introduction-to-typescript.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-react-strategies-and-debugging/meta.json b/curriculum/structure/blocks/lecture-react-strategies-and-debugging.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-react-strategies-and-debugging/meta.json
rename to curriculum/structure/blocks/lecture-react-strategies-and-debugging.json
index ae784dd9edf..20ceedce345 100644
--- a/curriculum/challenges/_meta/lecture-react-strategies-and-debugging/meta.json
+++ b/curriculum/structure/blocks/lecture-react-strategies-and-debugging.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-routing-react-frameworks-and-dependency-management-tools/meta.json b/curriculum/structure/blocks/lecture-routing-react-frameworks-and-dependency-management-tools.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-routing-react-frameworks-and-dependency-management-tools/meta.json
rename to curriculum/structure/blocks/lecture-routing-react-frameworks-and-dependency-management-tools.json
index 5cecc245576..cbbaa68879a 100644
--- a/curriculum/challenges/_meta/lecture-routing-react-frameworks-and-dependency-management-tools/meta.json
+++ b/curriculum/structure/blocks/lecture-routing-react-frameworks-and-dependency-management-tools.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-searching-and-sorting-algorithms/meta.json b/curriculum/structure/blocks/lecture-searching-and-sorting-algorithms.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-searching-and-sorting-algorithms/meta.json
rename to curriculum/structure/blocks/lecture-searching-and-sorting-algorithms.json
diff --git a/curriculum/challenges/_meta/lecture-styling-lists-and-links/meta.json b/curriculum/structure/blocks/lecture-styling-lists-and-links.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-styling-lists-and-links/meta.json
rename to curriculum/structure/blocks/lecture-styling-lists-and-links.json
index 0bec0be2a9b..8b07ac6e7be 100644
--- a/curriculum/challenges/_meta/lecture-styling-lists-and-links/meta.json
+++ b/curriculum/structure/blocks/lecture-styling-lists-and-links.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-the-var-keyword-and-hoisting/meta.json b/curriculum/structure/blocks/lecture-the-var-keyword-and-hoisting.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-the-var-keyword-and-hoisting/meta.json
rename to curriculum/structure/blocks/lecture-the-var-keyword-and-hoisting.json
index b6142426c87..0a572f85650 100644
--- a/curriculum/challenges/_meta/lecture-the-var-keyword-and-hoisting/meta.json
+++ b/curriculum/structure/blocks/lecture-the-var-keyword-and-hoisting.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-abstraction/meta.json b/curriculum/structure/blocks/lecture-understanding-abstraction.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-abstraction/meta.json
rename to curriculum/structure/blocks/lecture-understanding-abstraction.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-aria-expanded-aria-live-and-common-aria-states/meta.json b/curriculum/structure/blocks/lecture-understanding-aria-expanded-aria-live-and-common-aria-states.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-aria-expanded-aria-live-and-common-aria-states/meta.json
rename to curriculum/structure/blocks/lecture-understanding-aria-expanded-aria-live-and-common-aria-states.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-asynchronous-programming/meta.json b/curriculum/structure/blocks/lecture-understanding-asynchronous-programming.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-asynchronous-programming/meta.json
rename to curriculum/structure/blocks/lecture-understanding-asynchronous-programming.json
index 594e92dc7c5..f05166b36c5 100644
--- a/curriculum/challenges/_meta/lecture-understanding-asynchronous-programming/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-asynchronous-programming.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-bash-scripting/meta.json b/curriculum/structure/blocks/lecture-understanding-bash-scripting.json
similarity index 62%
rename from curriculum/challenges/_meta/lecture-understanding-bash-scripting/meta.json
rename to curriculum/structure/blocks/lecture-understanding-bash-scripting.json
index 79817cefbc4..c58ec0b3913 100644
--- a/curriculum/challenges/_meta/lecture-understanding-bash-scripting/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-bash-scripting.json
@@ -6,5 +6,10 @@
   "dashedName": "lecture-understanding-bash-scripting",
   "superBlock": "full-stack-developer",
   "helpCategory": "Backend Development",
-  "challengeOrder": [{ "id": "688166750663c22e2b1c8e80", "title": "What Is Bash Scripting, and What Are Some Advantages to Using It?" }]
+  "challengeOrder": [
+    {
+      "id": "688166750663c22e2b1c8e80",
+      "title": "What Is Bash Scripting, and What Are Some Advantages to Using It?"
+    }
+  ]
 }
diff --git a/curriculum/challenges/_meta/lecture-understanding-comparisons-and-conditionals/meta.json b/curriculum/structure/blocks/lecture-understanding-comparisons-and-conditionals.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-comparisons-and-conditionals/meta.json
rename to curriculum/structure/blocks/lecture-understanding-comparisons-and-conditionals.json
index 318be389e80..8c89ff94f6b 100644
--- a/curriculum/challenges/_meta/lecture-understanding-comparisons-and-conditionals/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-comparisons-and-conditionals.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-computer-internet-and-tooling-basics/meta.json b/curriculum/structure/blocks/lecture-understanding-computer-internet-and-tooling-basics.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-computer-internet-and-tooling-basics/meta.json
rename to curriculum/structure/blocks/lecture-understanding-computer-internet-and-tooling-basics.json
index 5da2eac483a..406b15d2efe 100644
--- a/curriculum/challenges/_meta/lecture-understanding-computer-internet-and-tooling-basics/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-computer-internet-and-tooling-basics.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-dynamic-programming/meta.json b/curriculum/structure/blocks/lecture-understanding-dynamic-programming.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-dynamic-programming/meta.json
rename to curriculum/structure/blocks/lecture-understanding-dynamic-programming.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-effects-and-referencing-values-in-react/meta.json b/curriculum/structure/blocks/lecture-understanding-effects-and-referencing-values-in-react.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-effects-and-referencing-values-in-react/meta.json
rename to curriculum/structure/blocks/lecture-understanding-effects-and-referencing-values-in-react.json
index 90b684ad279..09a6baeae7b 100644
--- a/curriculum/challenges/_meta/lecture-understanding-effects-and-referencing-values-in-react/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-effects-and-referencing-values-in-react.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-error-handling/meta.json b/curriculum/structure/blocks/lecture-understanding-error-handling.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-error-handling/meta.json
rename to curriculum/structure/blocks/lecture-understanding-error-handling.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-form-validation/meta.json b/curriculum/structure/blocks/lecture-understanding-form-validation.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-form-validation/meta.json
rename to curriculum/structure/blocks/lecture-understanding-form-validation.json
index c72ab14fb93..b2f6a437d0e 100644
--- a/curriculum/challenges/_meta/lecture-understanding-form-validation/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-form-validation.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-functional-programming/meta.json b/curriculum/structure/blocks/lecture-understanding-functional-programming.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-functional-programming/meta.json
rename to curriculum/structure/blocks/lecture-understanding-functional-programming.json
index b0bb45e630c..cb85b838689 100644
--- a/curriculum/challenges/_meta/lecture-understanding-functional-programming/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-functional-programming.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-graphs-and-trees/meta.json b/curriculum/structure/blocks/lecture-understanding-graphs-and-trees.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-graphs-and-trees/meta.json
rename to curriculum/structure/blocks/lecture-understanding-graphs-and-trees.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-how-to-work-with-classes-in-javascript/meta.json b/curriculum/structure/blocks/lecture-understanding-how-to-work-with-classes-in-javascript.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-how-to-work-with-classes-in-javascript/meta.json
rename to curriculum/structure/blocks/lecture-understanding-how-to-work-with-classes-in-javascript.json
index 9ae477150e8..3751121c0c0 100644
--- a/curriculum/challenges/_meta/lecture-understanding-how-to-work-with-classes-in-javascript/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-how-to-work-with-classes-in-javascript.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-how-to-work-with-floats-and-positioning-in-css/meta.json b/curriculum/structure/blocks/lecture-understanding-how-to-work-with-floats-and-positioning-in-css.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-how-to-work-with-floats-and-positioning-in-css/meta.json
rename to curriculum/structure/blocks/lecture-understanding-how-to-work-with-floats-and-positioning-in-css.json
index 09c710dfa39..badf407e549 100644
--- a/curriculum/challenges/_meta/lecture-understanding-how-to-work-with-floats-and-positioning-in-css/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-how-to-work-with-floats-and-positioning-in-css.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-html-attributes/meta.json b/curriculum/structure/blocks/lecture-understanding-html-attributes.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-html-attributes/meta.json
rename to curriculum/structure/blocks/lecture-understanding-html-attributes.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-inheritance-and-polymorphism/meta.json b/curriculum/structure/blocks/lecture-understanding-inheritance-and-polymorphism.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-inheritance-and-polymorphism/meta.json
rename to curriculum/structure/blocks/lecture-understanding-inheritance-and-polymorphism.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-modules-imports-and-exports/meta.json b/curriculum/structure/blocks/lecture-understanding-modules-imports-and-exports.json
similarity index 60%
rename from curriculum/challenges/_meta/lecture-understanding-modules-imports-and-exports/meta.json
rename to curriculum/structure/blocks/lecture-understanding-modules-imports-and-exports.json
index cb32cf98923..1aaa06bb2fb 100644
--- a/curriculum/challenges/_meta/lecture-understanding-modules-imports-and-exports/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-modules-imports-and-exports.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "lecture-understanding-modules-imports-and-exports",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67329fd6ad99c75d4a4b74e4", "title": "What Is a Module in JavaScript, and How Can You Import and Export Modules in Your Program?" }],
+  "challengeOrder": [
+    {
+      "id": "67329fd6ad99c75d4a4b74e4",
+      "title": "What Is a Module in JavaScript, and How Can You Import and Export Modules in Your Program?"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lecture-understanding-nuanced-semantic-elements/meta.json b/curriculum/structure/blocks/lecture-understanding-nuanced-semantic-elements.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-nuanced-semantic-elements/meta.json
rename to curriculum/structure/blocks/lecture-understanding-nuanced-semantic-elements.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-object-oriented-programming-and-encapsulation/meta.json b/curriculum/structure/blocks/lecture-understanding-object-oriented-programming-and-encapsulation.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-object-oriented-programming-and-encapsulation/meta.json
rename to curriculum/structure/blocks/lecture-understanding-object-oriented-programming-and-encapsulation.json
diff --git a/curriculum/challenges/_meta/lecture-understanding-performance-in-web-applications/meta.json b/curriculum/structure/blocks/lecture-understanding-performance-in-web-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-performance-in-web-applications/meta.json
rename to curriculum/structure/blocks/lecture-understanding-performance-in-web-applications.json
index 226885f9915..4dc3d31109c 100644
--- a/curriculum/challenges/_meta/lecture-understanding-performance-in-web-applications/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-performance-in-web-applications.json
@@ -64,4 +64,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-recursion-and-the-call-stack/meta.json b/curriculum/structure/blocks/lecture-understanding-recursion-and-the-call-stack.json
similarity index 67%
rename from curriculum/challenges/_meta/lecture-understanding-recursion-and-the-call-stack/meta.json
rename to curriculum/structure/blocks/lecture-understanding-recursion-and-the-call-stack.json
index e7c2502853e..086774e70da 100644
--- a/curriculum/challenges/_meta/lecture-understanding-recursion-and-the-call-stack/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-recursion-and-the-call-stack.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "lecture-understanding-recursion-and-the-call-stack",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "6733b02d1e556005a544c5e3", "title": "What Is Recursion, and How Does It Work?" }],
+  "challengeOrder": [
+    {
+      "id": "6733b02d1e556005a544c5e3",
+      "title": "What Is Recursion, and How Does It Work?"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/lecture-understanding-the-command-line-and-working-with-bash/meta.json b/curriculum/structure/blocks/lecture-understanding-the-command-line-and-working-with-bash.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-the-command-line-and-working-with-bash/meta.json
rename to curriculum/structure/blocks/lecture-understanding-the-command-line-and-working-with-bash.json
index cf337a04d69..64d275e424a 100644
--- a/curriculum/challenges/_meta/lecture-understanding-the-command-line-and-working-with-bash/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-the-command-line-and-working-with-bash.json
@@ -24,4 +24,4 @@
       "title": "What Are Some Command Options and Flags?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-the-different-types-of-testing/meta.json b/curriculum/structure/blocks/lecture-understanding-the-different-types-of-testing.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-the-different-types-of-testing/meta.json
rename to curriculum/structure/blocks/lecture-understanding-the-different-types-of-testing.json
index ff69677f984..c315439f22b 100644
--- a/curriculum/challenges/_meta/lecture-understanding-the-different-types-of-testing/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-the-different-types-of-testing.json
@@ -68,4 +68,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-the-event-object-and-event-delegation/meta.json b/curriculum/structure/blocks/lecture-understanding-the-event-object-and-event-delegation.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-understanding-the-event-object-and-event-delegation/meta.json
rename to curriculum/structure/blocks/lecture-understanding-the-event-object-and-event-delegation.json
index 35a706d544c..05112db6765 100644
--- a/curriculum/challenges/_meta/lecture-understanding-the-event-object-and-event-delegation/meta.json
+++ b/curriculum/structure/blocks/lecture-understanding-the-event-object-and-event-delegation.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-understanding-the-html-boilerplate/meta.json b/curriculum/structure/blocks/lecture-understanding-the-html-boilerplate.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-understanding-the-html-boilerplate/meta.json
rename to curriculum/structure/blocks/lecture-understanding-the-html-boilerplate.json
diff --git a/curriculum/challenges/_meta/lecture-user-centered-design/meta.json b/curriculum/structure/blocks/lecture-user-centered-design.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-user-centered-design/meta.json
rename to curriculum/structure/blocks/lecture-user-centered-design.json
index 63dee67f09e..a5588ecc04f 100644
--- a/curriculum/challenges/_meta/lecture-user-centered-design/meta.json
+++ b/curriculum/structure/blocks/lecture-user-centered-design.json
@@ -52,4 +52,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-user-interface-design-fundamentals/meta.json b/curriculum/structure/blocks/lecture-user-interface-design-fundamentals.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-user-interface-design-fundamentals/meta.json
rename to curriculum/structure/blocks/lecture-user-interface-design-fundamentals.json
index 0e23ae2b232..f314a0252a2 100644
--- a/curriculum/challenges/_meta/lecture-user-interface-design-fundamentals/meta.json
+++ b/curriculum/structure/blocks/lecture-user-interface-design-fundamentals.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-welcome-to-freecodecamp/meta.json b/curriculum/structure/blocks/lecture-welcome-to-freecodecamp.json
similarity index 86%
rename from curriculum/challenges/_meta/lecture-welcome-to-freecodecamp/meta.json
rename to curriculum/structure/blocks/lecture-welcome-to-freecodecamp.json
index 27fbe25eb14..7761bb1e1ff 100644
--- a/curriculum/challenges/_meta/lecture-welcome-to-freecodecamp/meta.json
+++ b/curriculum/structure/blocks/lecture-welcome-to-freecodecamp.json
@@ -15,8 +15,8 @@
       "title": "How Does the Certification Process Work?"
     },
     {
-      "id":"6763500bd5a85d5898cc21a9",
-      "title":"How do Most People Learn Effectively?"
+      "id": "6763500bd5a85d5898cc21a9",
+      "title": "How do Most People Learn Effectively?"
     },
     {
       "id": "6734e2dcb965e5ac0ea38e0f",
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-what-is-css/meta.json b/curriculum/structure/blocks/lecture-what-is-css.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-what-is-css/meta.json
rename to curriculum/structure/blocks/lecture-what-is-css.json
index 05c53e7f385..3b7d212fe9a 100644
--- a/curriculum/challenges/_meta/lecture-what-is-css/meta.json
+++ b/curriculum/structure/blocks/lecture-what-is-css.json
@@ -48,4 +48,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-arrays-variables-and-naming-practices/meta.json b/curriculum/structure/blocks/lecture-working-with-arrays-variables-and-naming-practices.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-arrays-variables-and-naming-practices/meta.json
rename to curriculum/structure/blocks/lecture-working-with-arrays-variables-and-naming-practices.json
index b916ead1e89..4842590ee8d 100644
--- a/curriculum/challenges/_meta/lecture-working-with-arrays-variables-and-naming-practices/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-arrays-variables-and-naming-practices.json
@@ -16,4 +16,4 @@
       "title": "How Do You Get the Length for an Array, and How Can You Create an Empty Array of Fixed Length?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-arrays/meta.json b/curriculum/structure/blocks/lecture-working-with-arrays.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-arrays/meta.json
rename to curriculum/structure/blocks/lecture-working-with-arrays.json
index e0959e5cfb6..e368c1779e8 100644
--- a/curriculum/challenges/_meta/lecture-working-with-arrays/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-arrays.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-attribute-selectors/meta.json b/curriculum/structure/blocks/lecture-working-with-attribute-selectors.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-attribute-selectors/meta.json
rename to curriculum/structure/blocks/lecture-working-with-attribute-selectors.json
index 9ada0768f7a..6c959dcbcf7 100644
--- a/curriculum/challenges/_meta/lecture-working-with-attribute-selectors/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-attribute-selectors.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-audio-and-video-elements/meta.json b/curriculum/structure/blocks/lecture-working-with-audio-and-video-elements.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-audio-and-video-elements/meta.json
rename to curriculum/structure/blocks/lecture-working-with-audio-and-video-elements.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-audio-and-video/meta.json b/curriculum/structure/blocks/lecture-working-with-audio-and-video.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-audio-and-video/meta.json
rename to curriculum/structure/blocks/lecture-working-with-audio-and-video.json
index 442059e4a94..e57ff7df11e 100644
--- a/curriculum/challenges/_meta/lecture-working-with-audio-and-video/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-audio-and-video.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-backgrounds-and-borders/meta.json b/curriculum/structure/blocks/lecture-working-with-backgrounds-and-borders.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-backgrounds-and-borders/meta.json
rename to curriculum/structure/blocks/lecture-working-with-backgrounds-and-borders.json
index 873b629da2a..30ee610562e 100644
--- a/curriculum/challenges/_meta/lecture-working-with-backgrounds-and-borders/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-backgrounds-and-borders.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-client-side-storage-and-crud-operations/meta.json b/curriculum/structure/blocks/lecture-working-with-client-side-storage-and-crud-operations.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-client-side-storage-and-crud-operations/meta.json
rename to curriculum/structure/blocks/lecture-working-with-client-side-storage-and-crud-operations.json
index 4ea3a3ab983..fb14f56d0a1 100644
--- a/curriculum/challenges/_meta/lecture-working-with-client-side-storage-and-crud-operations/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-client-side-storage-and-crud-operations.json
@@ -44,4 +44,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-code-editors-and-ides/meta.json b/curriculum/structure/blocks/lecture-working-with-code-editors-and-ides.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-code-editors-and-ides/meta.json
rename to curriculum/structure/blocks/lecture-working-with-code-editors-and-ides.json
index 561dabac215..e2b01d9a615 100644
--- a/curriculum/challenges/_meta/lecture-working-with-code-editors-and-ides/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-code-editors-and-ides.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-code-quality-and-execution-concepts/meta.json b/curriculum/structure/blocks/lecture-working-with-code-quality-and-execution-concepts.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-code-quality-and-execution-concepts/meta.json
rename to curriculum/structure/blocks/lecture-working-with-code-quality-and-execution-concepts.json
index daa43b22622..b0e58c3ef07 100644
--- a/curriculum/challenges/_meta/lecture-working-with-code-quality-and-execution-concepts/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-code-quality-and-execution-concepts.json
@@ -20,4 +20,4 @@
       "title": "What Are Closures, and How Do They Work?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-colors-in-css/meta.json b/curriculum/structure/blocks/lecture-working-with-colors-in-css.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-colors-in-css/meta.json
rename to curriculum/structure/blocks/lecture-working-with-colors-in-css.json
index 0f4ec9c2c75..0cad6857f2d 100644
--- a/curriculum/challenges/_meta/lecture-working-with-colors-in-css/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-colors-in-css.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-common-array-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-common-array-methods.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-common-array-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-common-array-methods.json
index abc3a69a8c0..2e4f08a8cdc 100644
--- a/curriculum/challenges/_meta/lecture-working-with-common-array-methods/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-common-array-methods.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-common-data-structures/meta.json b/curriculum/structure/blocks/lecture-working-with-common-data-structures.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-common-data-structures/meta.json
rename to curriculum/structure/blocks/lecture-working-with-common-data-structures.json
index 7e7e0f562cb..76ac0fbb4e6 100644
--- a/curriculum/challenges/_meta/lecture-working-with-common-data-structures/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-common-data-structures.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-comparison-and-boolean-operators/meta.json b/curriculum/structure/blocks/lecture-working-with-comparison-and-boolean-operators.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-comparison-and-boolean-operators/meta.json
rename to curriculum/structure/blocks/lecture-working-with-comparison-and-boolean-operators.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-conditional-logic-and-math-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-conditional-logic-and-math-methods.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-conditional-logic-and-math-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-conditional-logic-and-math-methods.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-flexbox/meta.json b/curriculum/structure/blocks/lecture-working-with-css-flexbox.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-flexbox/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-flexbox.json
index 1f8c406a50c..e0e21257cf4 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-flexbox/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-flexbox.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-fonts/meta.json b/curriculum/structure/blocks/lecture-working-with-css-fonts.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-fonts/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-fonts.json
index 45db280f4e1..1cb4102bb5d 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-fonts/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-fonts.json
@@ -36,4 +36,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-grid/meta.json b/curriculum/structure/blocks/lecture-working-with-css-grid.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-grid/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-grid.json
index 9472b3ce8b7..f74b5bd87fe 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-grid/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-grid.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-libraries-and-frameworks/meta.json b/curriculum/structure/blocks/lecture-working-with-css-libraries-and-frameworks.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-libraries-and-frameworks/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-libraries-and-frameworks.json
index 340335f140b..18497f4e905 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-libraries-and-frameworks/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-libraries-and-frameworks.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-transforms-overflow-and-filters/meta.json b/curriculum/structure/blocks/lecture-working-with-css-transforms-overflow-and-filters.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-transforms-overflow-and-filters/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-transforms-overflow-and-filters.json
index d538a8c27a6..d205960a09a 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-transforms-overflow-and-filters/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-transforms-overflow-and-filters.json
@@ -36,4 +36,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-css-variables/meta.json b/curriculum/structure/blocks/lecture-working-with-css-variables.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-css-variables/meta.json
rename to curriculum/structure/blocks/lecture-working-with-css-variables.json
index f45f1c63cee..ec975542b88 100644
--- a/curriculum/challenges/_meta/lecture-working-with-css-variables/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-css-variables.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-data-fetching-and-memoization-in-react/meta.json b/curriculum/structure/blocks/lecture-working-with-data-fetching-and-memoization-in-react.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-data-fetching-and-memoization-in-react/meta.json
rename to curriculum/structure/blocks/lecture-working-with-data-fetching-and-memoization-in-react.json
index 3d0132dddb8..f6e4526fcec 100644
--- a/curriculum/challenges/_meta/lecture-working-with-data-fetching-and-memoization-in-react/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-data-fetching-and-memoization-in-react.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-data-in-react/meta.json b/curriculum/structure/blocks/lecture-working-with-data-in-react.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-data-in-react/meta.json
rename to curriculum/structure/blocks/lecture-working-with-data-in-react.json
index 61501930cb4..69f0e64ed63 100644
--- a/curriculum/challenges/_meta/lecture-working-with-data-in-react/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-data-in-react.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-data-types/meta.json b/curriculum/structure/blocks/lecture-working-with-data-types.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-data-types/meta.json
rename to curriculum/structure/blocks/lecture-working-with-data-types.json
index 10721e60eea..2788581beff 100644
--- a/curriculum/challenges/_meta/lecture-working-with-data-types/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-data-types.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-dates/meta.json b/curriculum/structure/blocks/lecture-working-with-dates.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-dates/meta.json
rename to curriculum/structure/blocks/lecture-working-with-dates.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-dictionaries-and-sets/meta.json b/curriculum/structure/blocks/lecture-working-with-dictionaries-and-sets.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-dictionaries-and-sets/meta.json
rename to curriculum/structure/blocks/lecture-working-with-dictionaries-and-sets.json
index e65e88370b9..8866c67adbc 100644
--- a/curriculum/challenges/_meta/lecture-working-with-dictionaries-and-sets/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-dictionaries-and-sets.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-file-systems/meta.json b/curriculum/structure/blocks/lecture-working-with-file-systems.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-file-systems/meta.json
rename to curriculum/structure/blocks/lecture-working-with-file-systems.json
index 7714a2b2fd4..07f0381d62b 100644
--- a/curriculum/challenges/_meta/lecture-working-with-file-systems/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-file-systems.json
@@ -32,4 +32,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-forms-in-react/meta.json b/curriculum/structure/blocks/lecture-working-with-forms-in-react.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-forms-in-react/meta.json
rename to curriculum/structure/blocks/lecture-working-with-forms-in-react.json
index 417adb4e560..46fcd24cd91 100644
--- a/curriculum/challenges/_meta/lecture-working-with-forms-in-react/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-forms-in-react.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-forms/meta.json b/curriculum/structure/blocks/lecture-working-with-forms.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-forms/meta.json
rename to curriculum/structure/blocks/lecture-working-with-forms.json
index 900c71ed10e..04a72fb4431 100644
--- a/curriculum/challenges/_meta/lecture-working-with-forms/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-forms.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-functions/meta.json b/curriculum/structure/blocks/lecture-working-with-functions.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-functions/meta.json
rename to curriculum/structure/blocks/lecture-working-with-functions.json
index 2946a09e83a..9188633dd94 100644
--- a/curriculum/challenges/_meta/lecture-working-with-functions/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-functions.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-higher-order-functions-and-callbacks/meta.json b/curriculum/structure/blocks/lecture-working-with-higher-order-functions-and-callbacks.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-higher-order-functions-and-callbacks/meta.json
rename to curriculum/structure/blocks/lecture-working-with-higher-order-functions-and-callbacks.json
index b053fc55ec0..393c553cd60 100644
--- a/curriculum/challenges/_meta/lecture-working-with-higher-order-functions-and-callbacks/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-higher-order-functions-and-callbacks.json
@@ -40,4 +40,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-html-tools/meta.json b/curriculum/structure/blocks/lecture-working-with-html-tools.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-html-tools/meta.json
rename to curriculum/structure/blocks/lecture-working-with-html-tools.json
index a71b2679591..1917a1c6d9e 100644
--- a/curriculum/challenges/_meta/lecture-working-with-html-tools/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-html-tools.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-images-and-svgs/meta.json b/curriculum/structure/blocks/lecture-working-with-images-and-svgs.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-images-and-svgs/meta.json
rename to curriculum/structure/blocks/lecture-working-with-images-and-svgs.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-links/meta.json b/curriculum/structure/blocks/lecture-working-with-links.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-links/meta.json
rename to curriculum/structure/blocks/lecture-working-with-links.json
index 30cdedd4f9b..9ffded93ae1 100644
--- a/curriculum/challenges/_meta/lecture-working-with-links/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-links.json
@@ -24,4 +24,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-loops-and-sequences/meta.json b/curriculum/structure/blocks/lecture-working-with-loops-and-sequences.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-loops-and-sequences/meta.json
rename to curriculum/structure/blocks/lecture-working-with-loops-and-sequences.json
index e2a9a1b48e6..5afcd8f88d3 100644
--- a/curriculum/challenges/_meta/lecture-working-with-loops-and-sequences/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-loops-and-sequences.json
@@ -44,4 +44,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-loops/meta.json b/curriculum/structure/blocks/lecture-working-with-loops.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-loops/meta.json
rename to curriculum/structure/blocks/lecture-working-with-loops.json
index b795591555e..9a19b97570d 100644
--- a/curriculum/challenges/_meta/lecture-working-with-loops/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-loops.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-maps-and-sets/meta.json b/curriculum/structure/blocks/lecture-working-with-maps-and-sets.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-maps-and-sets/meta.json
rename to curriculum/structure/blocks/lecture-working-with-maps-and-sets.json
index e77b025cfc6..17cb4cde593 100644
--- a/curriculum/challenges/_meta/lecture-working-with-maps-and-sets/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-maps-and-sets.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-media/meta.json b/curriculum/structure/blocks/lecture-working-with-media.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-media/meta.json
rename to curriculum/structure/blocks/lecture-working-with-media.json
index 6add56dc0f3..af64641a0b3 100644
--- a/curriculum/challenges/_meta/lecture-working-with-media/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-media.json
@@ -16,4 +16,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-modules/meta.json b/curriculum/structure/blocks/lecture-working-with-modules.json
similarity index 59%
rename from curriculum/challenges/_meta/lecture-working-with-modules/meta.json
rename to curriculum/structure/blocks/lecture-working-with-modules.json
index d91e45efaaa..9f712dc1886 100644
--- a/curriculum/challenges/_meta/lecture-working-with-modules/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-modules.json
@@ -5,6 +5,11 @@
   "blockType": "lecture",
   "blockLayout": "challenge-list",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "683ec7b778993c6971b56c83", "title": "What Is the Python Standard Library, and How Do You Import a Module?" }],
+  "challengeOrder": [
+    {
+      "id": "683ec7b778993c6971b56c83",
+      "title": "What Is the Python Standard Library, and How Do You Import a Module?"
+    }
+  ],
   "helpCategory": "Python"
 }
diff --git a/curriculum/challenges/_meta/lecture-working-with-nano/meta.json b/curriculum/structure/blocks/lecture-working-with-nano.json
similarity index 72%
rename from curriculum/challenges/_meta/lecture-working-with-nano/meta.json
rename to curriculum/structure/blocks/lecture-working-with-nano.json
index a352de1daf7..fd34647e3ed 100644
--- a/curriculum/challenges/_meta/lecture-working-with-nano/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-nano.json
@@ -6,5 +6,7 @@
   "dashedName": "lecture-working-with-nano",
   "superBlock": "full-stack-developer",
   "helpCategory": "Backend Development",
-  "challengeOrder": [{ "id": "688170ebc58d8d3b1ae493a2", "title": "What Is Nano?" }]
+  "challengeOrder": [
+    { "id": "688170ebc58d8d3b1ae493a2", "title": "What Is Nano?" }
+  ]
 }
diff --git a/curriculum/challenges/_meta/lecture-working-with-numbers-and-arithmetic-operators/meta.json b/curriculum/structure/blocks/lecture-working-with-numbers-and-arithmetic-operators.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-numbers-and-arithmetic-operators/meta.json
rename to curriculum/structure/blocks/lecture-working-with-numbers-and-arithmetic-operators.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-numbers-and-common-number-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-numbers-and-common-number-methods.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-numbers-and-common-number-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-numbers-and-common-number-methods.json
index 77089e2ffb4..e8d623b843a 100644
--- a/curriculum/challenges/_meta/lecture-working-with-numbers-and-common-number-methods/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-numbers-and-common-number-methods.json
@@ -20,4 +20,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-objects/meta.json b/curriculum/structure/blocks/lecture-working-with-objects.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-objects/meta.json
rename to curriculum/structure/blocks/lecture-working-with-objects.json
index b1419793c70..a9edab01c58 100644
--- a/curriculum/challenges/_meta/lecture-working-with-objects/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-objects.json
@@ -52,4 +52,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-operator-behavior/meta.json b/curriculum/structure/blocks/lecture-working-with-operator-behavior.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-operator-behavior/meta.json
rename to curriculum/structure/blocks/lecture-working-with-operator-behavior.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css/meta.json b/curriculum/structure/blocks/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css/meta.json
rename to curriculum/structure/blocks/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css.json
index 6315da438d7..37b2aab4a2c 100644
--- a/curriculum/challenges/_meta/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-pseudo-classes-and-pseudo-elements-in-css.json
@@ -36,4 +36,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-regular-expressions/meta.json b/curriculum/structure/blocks/lecture-working-with-regular-expressions.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-regular-expressions/meta.json
rename to curriculum/structure/blocks/lecture-working-with-regular-expressions.json
index 62276b271d7..492862557c0 100644
--- a/curriculum/challenges/_meta/lecture-working-with-regular-expressions/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-regular-expressions.json
@@ -36,4 +36,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-relational-databases/meta.json b/curriculum/structure/blocks/lecture-working-with-relational-databases.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-relational-databases/meta.json
rename to curriculum/structure/blocks/lecture-working-with-relational-databases.json
index 59a883a3d4b..c09368b6c8c 100644
--- a/curriculum/challenges/_meta/lecture-working-with-relational-databases/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-relational-databases.json
@@ -40,4 +40,4 @@
       "title": "What Are the Different Ways to Join Tables?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-relative-and-absolute-units/meta.json b/curriculum/structure/blocks/lecture-working-with-relative-and-absolute-units.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-relative-and-absolute-units/meta.json
rename to curriculum/structure/blocks/lecture-working-with-relative-and-absolute-units.json
index 02191807195..ea0ee6d1861 100644
--- a/curriculum/challenges/_meta/lecture-working-with-relative-and-absolute-units/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-relative-and-absolute-units.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-specialized-semantic-elements/meta.json b/curriculum/structure/blocks/lecture-working-with-specialized-semantic-elements.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-specialized-semantic-elements/meta.json
rename to curriculum/structure/blocks/lecture-working-with-specialized-semantic-elements.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-sql/meta.json b/curriculum/structure/blocks/lecture-working-with-sql.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-sql/meta.json
rename to curriculum/structure/blocks/lecture-working-with-sql.json
index e03005d2829..dee2b8f60dd 100644
--- a/curriculum/challenges/_meta/lecture-working-with-sql/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-sql.json
@@ -20,4 +20,4 @@
       "title": "What Is the N+1 Problem?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-state-and-responding-to-events-in-react/meta.json b/curriculum/structure/blocks/lecture-working-with-state-and-responding-to-events-in-react.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-state-and-responding-to-events-in-react/meta.json
rename to curriculum/structure/blocks/lecture-working-with-state-and-responding-to-events-in-react.json
index 435fbc6f4bb..e57c2add0d4 100644
--- a/curriculum/challenges/_meta/lecture-working-with-state-and-responding-to-events-in-react/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-state-and-responding-to-events-in-react.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-string-character-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-string-character-methods.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-string-character-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-string-character-methods.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-string-formatting-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-string-formatting-methods.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-string-formatting-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-string-formatting-methods.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-string-modification-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-string-modification-methods.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-string-modification-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-string-modification-methods.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-string-search-and-slice-methods/meta.json b/curriculum/structure/blocks/lecture-working-with-string-search-and-slice-methods.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-string-search-and-slice-methods/meta.json
rename to curriculum/structure/blocks/lecture-working-with-string-search-and-slice-methods.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-strings-in-javascript/meta.json b/curriculum/structure/blocks/lecture-working-with-strings-in-javascript.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-strings-in-javascript/meta.json
rename to curriculum/structure/blocks/lecture-working-with-strings-in-javascript.json
index 6eff6d0fc90..5e5634a064c 100644
--- a/curriculum/challenges/_meta/lecture-working-with-strings-in-javascript/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-strings-in-javascript.json
@@ -28,4 +28,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-tables/meta.json b/curriculum/structure/blocks/lecture-working-with-tables.json
similarity index 59%
rename from curriculum/challenges/_meta/lecture-working-with-tables/meta.json
rename to curriculum/structure/blocks/lecture-working-with-tables.json
index feddccdfab8..1d72759ee46 100644
--- a/curriculum/challenges/_meta/lecture-working-with-tables/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-tables.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "lecture-working-with-tables",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "672a4e04a24858778f57ebfe", "title": "What Are HTML Tables Used For, and What Should They Not Be Used For?" }],
+  "challengeOrder": [
+    {
+      "id": "672a4e04a24858778f57ebfe",
+      "title": "What Are HTML Tables Used For, and What Should They Not Be Used For?"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/lecture-working-with-text-and-time-semantic-elements/meta.json b/curriculum/structure/blocks/lecture-working-with-text-and-time-semantic-elements.json
similarity index 100%
rename from curriculum/challenges/_meta/lecture-working-with-text-and-time-semantic-elements/meta.json
rename to curriculum/structure/blocks/lecture-working-with-text-and-time-semantic-elements.json
diff --git a/curriculum/challenges/_meta/lecture-working-with-the-dom-click-events-and-web-apis/meta.json b/curriculum/structure/blocks/lecture-working-with-the-dom-click-events-and-web-apis.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-the-dom-click-events-and-web-apis/meta.json
rename to curriculum/structure/blocks/lecture-working-with-the-dom-click-events-and-web-apis.json
index 0b76bf9cfab..02e793950fb 100644
--- a/curriculum/challenges/_meta/lecture-working-with-the-dom-click-events-and-web-apis/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-the-dom-click-events-and-web-apis.json
@@ -88,4 +88,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-types-and-objects/meta.json b/curriculum/structure/blocks/lecture-working-with-types-and-objects.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-types-and-objects/meta.json
rename to curriculum/structure/blocks/lecture-working-with-types-and-objects.json
index 598a08f7e92..244815c5d71 100644
--- a/curriculum/challenges/_meta/lecture-working-with-types-and-objects/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-types-and-objects.json
@@ -20,4 +20,4 @@
       "title": "What Is the Number Constructor, and How Does It Work for Type Coercion?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/lecture-working-with-unary-and-bitwise-operators/meta.json b/curriculum/structure/blocks/lecture-working-with-unary-and-bitwise-operators.json
similarity index 99%
rename from curriculum/challenges/_meta/lecture-working-with-unary-and-bitwise-operators/meta.json
rename to curriculum/structure/blocks/lecture-working-with-unary-and-bitwise-operators.json
index 77ff6a5031a..de0a3c5069d 100644
--- a/curriculum/challenges/_meta/lecture-working-with-unary-and-bitwise-operators/meta.json
+++ b/curriculum/structure/blocks/lecture-working-with-unary-and-bitwise-operators.json
@@ -16,4 +16,4 @@
       "title": "What Are Bitwise Operators, and How Do They Work?"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/machine-learning-with-python-projects/meta.json b/curriculum/structure/blocks/machine-learning-with-python-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/machine-learning-with-python-projects/meta.json
rename to curriculum/structure/blocks/machine-learning-with-python-projects.json
index 2144c593aaf..00318cb4b6e 100644
--- a/curriculum/challenges/_meta/machine-learning-with-python-projects/meta.json
+++ b/curriculum/structure/blocks/machine-learning-with-python-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/managing-packages-with-npm/meta.json b/curriculum/structure/blocks/managing-packages-with-npm.json
similarity index 99%
rename from curriculum/challenges/_meta/managing-packages-with-npm/meta.json
rename to curriculum/structure/blocks/managing-packages-with-npm.json
index ceb6795b042..48a3dba0fa1 100644
--- a/curriculum/challenges/_meta/managing-packages-with-npm/meta.json
+++ b/curriculum/structure/blocks/managing-packages-with-npm.json
@@ -48,4 +48,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/mongodb-and-mongoose/meta.json b/curriculum/structure/blocks/mongodb-and-mongoose.json
similarity index 99%
rename from curriculum/challenges/_meta/mongodb-and-mongoose/meta.json
rename to curriculum/structure/blocks/mongodb-and-mongoose.json
index 3f13f2da09d..6d358cf0bc3 100644
--- a/curriculum/challenges/_meta/mongodb-and-mongoose/meta.json
+++ b/curriculum/structure/blocks/mongodb-and-mongoose.json
@@ -56,4 +56,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/numpy/meta.json b/curriculum/structure/blocks/numpy.json
similarity index 99%
rename from curriculum/challenges/_meta/numpy/meta.json
rename to curriculum/structure/blocks/numpy.json
index 1dc24e030a5..c0e03681061 100644
--- a/curriculum/challenges/_meta/numpy/meta.json
+++ b/curriculum/structure/blocks/numpy.json
@@ -44,4 +44,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/object-oriented-programming/meta.json b/curriculum/structure/blocks/object-oriented-programming.json
similarity index 99%
rename from curriculum/challenges/_meta/object-oriented-programming/meta.json
rename to curriculum/structure/blocks/object-oriented-programming.json
index 9a5d6cd6194..03295569699 100644
--- a/curriculum/challenges/_meta/object-oriented-programming/meta.json
+++ b/curriculum/structure/blocks/object-oriented-programming.json
@@ -112,4 +112,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/project-euler-problems-1-to-100/meta.json b/curriculum/structure/blocks/project-euler-problems-1-to-100.json
similarity index 99%
rename from curriculum/challenges/_meta/project-euler-problems-1-to-100/meta.json
rename to curriculum/structure/blocks/project-euler-problems-1-to-100.json
index 2eadb255663..c17ab5cd31d 100644
--- a/curriculum/challenges/_meta/project-euler-problems-1-to-100/meta.json
+++ b/curriculum/structure/blocks/project-euler-problems-1-to-100.json
@@ -409,4 +409,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/project-euler-problems-101-to-200/meta.json b/curriculum/structure/blocks/project-euler-problems-101-to-200.json
similarity index 99%
rename from curriculum/challenges/_meta/project-euler-problems-101-to-200/meta.json
rename to curriculum/structure/blocks/project-euler-problems-101-to-200.json
index 18bba8e99d1..16ce24c680b 100644
--- a/curriculum/challenges/_meta/project-euler-problems-101-to-200/meta.json
+++ b/curriculum/structure/blocks/project-euler-problems-101-to-200.json
@@ -410,4 +410,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/project-euler-problems-201-to-300/meta.json b/curriculum/structure/blocks/project-euler-problems-201-to-300.json
similarity index 99%
rename from curriculum/challenges/_meta/project-euler-problems-201-to-300/meta.json
rename to curriculum/structure/blocks/project-euler-problems-201-to-300.json
index ef254b179d9..a521c782eb1 100644
--- a/curriculum/challenges/_meta/project-euler-problems-201-to-300/meta.json
+++ b/curriculum/structure/blocks/project-euler-problems-201-to-300.json
@@ -409,4 +409,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/project-euler-problems-301-to-400/meta.json b/curriculum/structure/blocks/project-euler-problems-301-to-400.json
similarity index 99%
rename from curriculum/challenges/_meta/project-euler-problems-301-to-400/meta.json
rename to curriculum/structure/blocks/project-euler-problems-301-to-400.json
index 215a13b9f18..9535e612b1a 100644
--- a/curriculum/challenges/_meta/project-euler-problems-301-to-400/meta.json
+++ b/curriculum/structure/blocks/project-euler-problems-301-to-400.json
@@ -409,4 +409,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/project-euler-problems-401-to-480/meta.json b/curriculum/structure/blocks/project-euler-problems-401-to-480.json
similarity index 99%
rename from curriculum/challenges/_meta/project-euler-problems-401-to-480/meta.json
rename to curriculum/structure/blocks/project-euler-problems-401-to-480.json
index 991ffcbd2f2..7f791f9d11a 100644
--- a/curriculum/challenges/_meta/project-euler-problems-401-to-480/meta.json
+++ b/curriculum/structure/blocks/project-euler-problems-401-to-480.json
@@ -329,4 +329,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/python-for-everybody/meta.json b/curriculum/structure/blocks/python-for-everybody.json
similarity index 99%
rename from curriculum/challenges/_meta/python-for-everybody/meta.json
rename to curriculum/structure/blocks/python-for-everybody.json
index 69fab9a01ee..e4707499de0 100644
--- a/curriculum/challenges/_meta/python-for-everybody/meta.json
+++ b/curriculum/structure/blocks/python-for-everybody.json
@@ -232,4 +232,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/python-for-penetration-testing/meta.json b/curriculum/structure/blocks/python-for-penetration-testing.json
similarity index 99%
rename from curriculum/challenges/_meta/python-for-penetration-testing/meta.json
rename to curriculum/structure/blocks/python-for-penetration-testing.json
index b396ecd168e..976d1fc5828 100644
--- a/curriculum/challenges/_meta/python-for-penetration-testing/meta.json
+++ b/curriculum/structure/blocks/python-for-penetration-testing.json
@@ -36,4 +36,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/quality-assurance-and-testing-with-chai/meta.json b/curriculum/structure/blocks/quality-assurance-and-testing-with-chai.json
similarity index 99%
rename from curriculum/challenges/_meta/quality-assurance-and-testing-with-chai/meta.json
rename to curriculum/structure/blocks/quality-assurance-and-testing-with-chai.json
index 7c09a1fb85d..e61bfb475dd 100644
--- a/curriculum/challenges/_meta/quality-assurance-and-testing-with-chai/meta.json
+++ b/curriculum/structure/blocks/quality-assurance-and-testing-with-chai.json
@@ -108,4 +108,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/quality-assurance-projects/meta.json b/curriculum/structure/blocks/quality-assurance-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/quality-assurance-projects/meta.json
rename to curriculum/structure/blocks/quality-assurance-projects.json
index aa382ee5a2e..3c207bed003 100644
--- a/curriculum/challenges/_meta/quality-assurance-projects/meta.json
+++ b/curriculum/structure/blocks/quality-assurance-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/quiz-asynchronous-javascript/meta.json b/curriculum/structure/blocks/quiz-asynchronous-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-asynchronous-javascript/meta.json
rename to curriculum/structure/blocks/quiz-asynchronous-javascript.json
diff --git a/curriculum/challenges/_meta/quiz-bash-and-sql/meta.json b/curriculum/structure/blocks/quiz-bash-and-sql.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-bash-and-sql/meta.json
rename to curriculum/structure/blocks/quiz-bash-and-sql.json
diff --git a/curriculum/challenges/_meta/quiz-bash-commands/meta.json b/curriculum/structure/blocks/quiz-bash-commands.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-bash-commands/meta.json
rename to curriculum/structure/blocks/quiz-bash-commands.json
diff --git a/curriculum/challenges/_meta/quiz-bash-scripting/meta.json b/curriculum/structure/blocks/quiz-bash-scripting.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-bash-scripting/meta.json
rename to curriculum/structure/blocks/quiz-bash-scripting.json
diff --git a/curriculum/challenges/_meta/quiz-basic-css/meta.json b/curriculum/structure/blocks/quiz-basic-css.json
similarity index 69%
rename from curriculum/challenges/_meta/quiz-basic-css/meta.json
rename to curriculum/structure/blocks/quiz-basic-css.json
index e126dad4684..8d5845f0172 100644
--- a/curriculum/challenges/_meta/quiz-basic-css/meta.json
+++ b/curriculum/structure/blocks/quiz-basic-css.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-basic-css",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fa2f45ce3ece4053eab", "title": "Basic CSS Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fa2f45ce3ece4053eab", "title": "Basic CSS Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-basic-html/meta.json b/curriculum/structure/blocks/quiz-basic-html.json
similarity index 69%
rename from curriculum/challenges/_meta/quiz-basic-html/meta.json
rename to curriculum/structure/blocks/quiz-basic-html.json
index a51c5d56866..a1c2c79141b 100644
--- a/curriculum/challenges/_meta/quiz-basic-html/meta.json
+++ b/curriculum/structure/blocks/quiz-basic-html.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-basic-html",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66df3b712c41c499e9d31e5b", "title": "Basic HTML Quiz" }],
+  "challengeOrder": [
+    { "id": "66df3b712c41c499e9d31e5b", "title": "Basic HTML Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-classes-and-objects/meta.json b/curriculum/structure/blocks/quiz-classes-and-objects.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-classes-and-objects/meta.json
rename to curriculum/structure/blocks/quiz-classes-and-objects.json
diff --git a/curriculum/challenges/_meta/quiz-computer-basics/meta.json b/curriculum/structure/blocks/quiz-computer-basics.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-computer-basics/meta.json
rename to curriculum/structure/blocks/quiz-computer-basics.json
index 1d1bde1304a..d030462eb46 100644
--- a/curriculum/challenges/_meta/quiz-computer-basics/meta.json
+++ b/curriculum/structure/blocks/quiz-computer-basics.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-computer-basics",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fb9f45ce3ece4053eac", "title": "Computer Basics Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fb9f45ce3ece4053eac", "title": "Computer Basics Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-accessibility/meta.json b/curriculum/structure/blocks/quiz-css-accessibility.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-accessibility/meta.json
rename to curriculum/structure/blocks/quiz-css-accessibility.json
index e0d61ba05b7..768ecaba17a 100644
--- a/curriculum/challenges/_meta/quiz-css-accessibility/meta.json
+++ b/curriculum/structure/blocks/quiz-css-accessibility.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-accessibility",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fc1f45ce3ece4053ead", "title": "CSS Accessibility Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fc1f45ce3ece4053ead", "title": "CSS Accessibility Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-animations/meta.json b/curriculum/structure/blocks/quiz-css-animations.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-animations/meta.json
rename to curriculum/structure/blocks/quiz-css-animations.json
index 0f030220529..4d6d8668db3 100644
--- a/curriculum/challenges/_meta/quiz-css-animations/meta.json
+++ b/curriculum/structure/blocks/quiz-css-animations.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-animations",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fc9f45ce3ece4053eae", "title": "CSS Animations Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fc9f45ce3ece4053eae", "title": "CSS Animations Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-attribute-selectors/meta.json b/curriculum/structure/blocks/quiz-css-attribute-selectors.json
similarity index 65%
rename from curriculum/challenges/_meta/quiz-css-attribute-selectors/meta.json
rename to curriculum/structure/blocks/quiz-css-attribute-selectors.json
index 736e1fb5e4e..6b8c124aa96 100644
--- a/curriculum/challenges/_meta/quiz-css-attribute-selectors/meta.json
+++ b/curriculum/structure/blocks/quiz-css-attribute-selectors.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-attribute-selectors",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fd0f45ce3ece4053eaf", "title": "CSS Attribute Selectors Quiz" }],
+  "challengeOrder": [
+    {
+      "id": "66ed8fd0f45ce3ece4053eaf",
+      "title": "CSS Attribute Selectors Quiz"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-backgrounds-and-borders/meta.json b/curriculum/structure/blocks/quiz-css-backgrounds-and-borders.json
similarity index 65%
rename from curriculum/challenges/_meta/quiz-css-backgrounds-and-borders/meta.json
rename to curriculum/structure/blocks/quiz-css-backgrounds-and-borders.json
index 4b9039ad546..834516d2e2a 100644
--- a/curriculum/challenges/_meta/quiz-css-backgrounds-and-borders/meta.json
+++ b/curriculum/structure/blocks/quiz-css-backgrounds-and-borders.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-backgrounds-and-borders",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fd7f45ce3ece4053eb0", "title": "CSS Backgrounds and Borders Quiz" }],
+  "challengeOrder": [
+    {
+      "id": "66ed8fd7f45ce3ece4053eb0",
+      "title": "CSS Backgrounds and Borders Quiz"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-colors/meta.json b/curriculum/structure/blocks/quiz-css-colors.json
similarity index 69%
rename from curriculum/challenges/_meta/quiz-css-colors/meta.json
rename to curriculum/structure/blocks/quiz-css-colors.json
index 37daa467a94..ff416d3daed 100644
--- a/curriculum/challenges/_meta/quiz-css-colors/meta.json
+++ b/curriculum/structure/blocks/quiz-css-colors.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-colors",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fe1f45ce3ece4053eb1", "title": "CSS Colors Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fe1f45ce3ece4053eb1", "title": "CSS Colors Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-flexbox/meta.json b/curriculum/structure/blocks/quiz-css-flexbox.json
similarity index 69%
rename from curriculum/challenges/_meta/quiz-css-flexbox/meta.json
rename to curriculum/structure/blocks/quiz-css-flexbox.json
index 575cc144a8e..b6cc5a71b86 100644
--- a/curriculum/challenges/_meta/quiz-css-flexbox/meta.json
+++ b/curriculum/structure/blocks/quiz-css-flexbox.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-flexbox",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fe7f45ce3ece4053eb2", "title": "CSS Flexbox Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fe7f45ce3ece4053eb2", "title": "CSS Flexbox Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-grid/meta.json b/curriculum/structure/blocks/quiz-css-grid.json
similarity index 69%
rename from curriculum/challenges/_meta/quiz-css-grid/meta.json
rename to curriculum/structure/blocks/quiz-css-grid.json
index 7e88548cbea..8e63956e9d8 100644
--- a/curriculum/challenges/_meta/quiz-css-grid/meta.json
+++ b/curriculum/structure/blocks/quiz-css-grid.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-grid",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8fedf45ce3ece4053eb3", "title": "CSS Grid Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8fedf45ce3ece4053eb3", "title": "CSS Grid Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-layout-and-effects/meta.json b/curriculum/structure/blocks/quiz-css-layout-and-effects.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-layout-and-effects/meta.json
rename to curriculum/structure/blocks/quiz-css-layout-and-effects.json
index 24cb44b8d57..35d39108349 100644
--- a/curriculum/challenges/_meta/quiz-css-layout-and-effects/meta.json
+++ b/curriculum/structure/blocks/quiz-css-layout-and-effects.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-layout-and-effects",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8ff4f45ce3ece4053eb4", "title": "CSS Layout and Effects Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8ff4f45ce3ece4053eb4", "title": "CSS Layout and Effects Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-libraries-and-frameworks/meta.json b/curriculum/structure/blocks/quiz-css-libraries-and-frameworks.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-css-libraries-and-frameworks/meta.json
rename to curriculum/structure/blocks/quiz-css-libraries-and-frameworks.json
diff --git a/curriculum/challenges/_meta/quiz-css-positioning/meta.json b/curriculum/structure/blocks/quiz-css-positioning.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-positioning/meta.json
rename to curriculum/structure/blocks/quiz-css-positioning.json
index 5eed4497582..10d79bcd4cc 100644
--- a/curriculum/challenges/_meta/quiz-css-positioning/meta.json
+++ b/curriculum/structure/blocks/quiz-css-positioning.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-positioning",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed8ffcf45ce3ece4053eb5", "title": "CSS Positioning Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed8ffcf45ce3ece4053eb5", "title": "CSS Positioning Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-pseudo-classes/meta.json b/curriculum/structure/blocks/quiz-css-pseudo-classes.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-pseudo-classes/meta.json
rename to curriculum/structure/blocks/quiz-css-pseudo-classes.json
index ec10a6142c2..0251c798c0c 100644
--- a/curriculum/challenges/_meta/quiz-css-pseudo-classes/meta.json
+++ b/curriculum/structure/blocks/quiz-css-pseudo-classes.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-pseudo-classes",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9002f45ce3ece4053eb6", "title": "CSS Pseudo-classes Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9002f45ce3ece4053eb6", "title": "CSS Pseudo-classes Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-relative-and-absolute-units/meta.json b/curriculum/structure/blocks/quiz-css-relative-and-absolute-units.json
similarity index 65%
rename from curriculum/challenges/_meta/quiz-css-relative-and-absolute-units/meta.json
rename to curriculum/structure/blocks/quiz-css-relative-and-absolute-units.json
index a8d76a72f8b..73ee18dd180 100644
--- a/curriculum/challenges/_meta/quiz-css-relative-and-absolute-units/meta.json
+++ b/curriculum/structure/blocks/quiz-css-relative-and-absolute-units.json
@@ -5,6 +5,11 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-relative-and-absolute-units",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9009f45ce3ece4053eb7", "title": "CSS Relative and Absolute Units Quiz" }],
+  "challengeOrder": [
+    {
+      "id": "66ed9009f45ce3ece4053eb7",
+      "title": "CSS Relative and Absolute Units Quiz"
+    }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-typography/meta.json b/curriculum/structure/blocks/quiz-css-typography.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-typography/meta.json
rename to curriculum/structure/blocks/quiz-css-typography.json
index 469b5823ca2..8249980196b 100644
--- a/curriculum/challenges/_meta/quiz-css-typography/meta.json
+++ b/curriculum/structure/blocks/quiz-css-typography.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-typography",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9010f45ce3ece4053eb8", "title": "CSS Typography Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9010f45ce3ece4053eb8", "title": "CSS Typography Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-css-variables/meta.json b/curriculum/structure/blocks/quiz-css-variables.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-css-variables/meta.json
rename to curriculum/structure/blocks/quiz-css-variables.json
index 827eda2868c..2837774009c 100644
--- a/curriculum/challenges/_meta/quiz-css-variables/meta.json
+++ b/curriculum/structure/blocks/quiz-css-variables.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-css-variables",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9018f45ce3ece4053eb9", "title": "CSS Variables Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9018f45ce3ece4053eb9", "title": "CSS Variables Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-data-structures/meta.json b/curriculum/structure/blocks/quiz-data-structures.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-data-structures/meta.json
rename to curriculum/structure/blocks/quiz-data-structures.json
diff --git a/curriculum/challenges/_meta/quiz-debugging-javascript/meta.json b/curriculum/structure/blocks/quiz-debugging-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-debugging-javascript/meta.json
rename to curriculum/structure/blocks/quiz-debugging-javascript.json
diff --git a/curriculum/challenges/_meta/quiz-design-fundamentals/meta.json b/curriculum/structure/blocks/quiz-design-fundamentals.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-design-fundamentals/meta.json
rename to curriculum/structure/blocks/quiz-design-fundamentals.json
index e5b1f550b71..d0127b3635a 100644
--- a/curriculum/challenges/_meta/quiz-design-fundamentals/meta.json
+++ b/curriculum/structure/blocks/quiz-design-fundamentals.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-design-fundamentals",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed901ff45ce3ece4053eba", "title": "Design Fundamentals Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed901ff45ce3ece4053eba", "title": "Design Fundamentals Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-dictionaries-and-sets/meta.json b/curriculum/structure/blocks/quiz-dictionaries-and-sets.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-dictionaries-and-sets/meta.json
rename to curriculum/structure/blocks/quiz-dictionaries-and-sets.json
diff --git a/curriculum/challenges/_meta/quiz-dom-manipulation-and-click-event-with-javascript/meta.json b/curriculum/structure/blocks/quiz-dom-manipulation-and-click-event-with-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-dom-manipulation-and-click-event-with-javascript/meta.json
rename to curriculum/structure/blocks/quiz-dom-manipulation-and-click-event-with-javascript.json
diff --git a/curriculum/challenges/_meta/quiz-dynamic-programming/meta.json b/curriculum/structure/blocks/quiz-dynamic-programming.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-dynamic-programming/meta.json
rename to curriculum/structure/blocks/quiz-dynamic-programming.json
diff --git a/curriculum/challenges/_meta/quiz-error-handling/meta.json b/curriculum/structure/blocks/quiz-error-handling.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-error-handling/meta.json
rename to curriculum/structure/blocks/quiz-error-handling.json
diff --git a/curriculum/challenges/_meta/quiz-form-validation-with-javascript/meta.json b/curriculum/structure/blocks/quiz-form-validation-with-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-form-validation-with-javascript/meta.json
rename to curriculum/structure/blocks/quiz-form-validation-with-javascript.json
diff --git a/curriculum/challenges/_meta/quiz-git/meta.json b/curriculum/structure/blocks/quiz-git.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-git/meta.json
rename to curriculum/structure/blocks/quiz-git.json
diff --git a/curriculum/challenges/_meta/quiz-graphs-and-trees/meta.json b/curriculum/structure/blocks/quiz-graphs-and-trees.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-graphs-and-trees/meta.json
rename to curriculum/structure/blocks/quiz-graphs-and-trees.json
diff --git a/curriculum/challenges/_meta/quiz-html-accessibility/meta.json b/curriculum/structure/blocks/quiz-html-accessibility.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-html-accessibility/meta.json
rename to curriculum/structure/blocks/quiz-html-accessibility.json
index 10b0a91d698..1bfdc32aaac 100644
--- a/curriculum/challenges/_meta/quiz-html-accessibility/meta.json
+++ b/curriculum/structure/blocks/quiz-html-accessibility.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-html-accessibility",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9026f45ce3ece4053ebb", "title": "HTML Accessibility Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9026f45ce3ece4053ebb", "title": "HTML Accessibility Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-html-tables-and-forms/meta.json b/curriculum/structure/blocks/quiz-html-tables-and-forms.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-html-tables-and-forms/meta.json
rename to curriculum/structure/blocks/quiz-html-tables-and-forms.json
index e39e7e07971..d7b516a29a3 100644
--- a/curriculum/challenges/_meta/quiz-html-tables-and-forms/meta.json
+++ b/curriculum/structure/blocks/quiz-html-tables-and-forms.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-html-tables-and-forms",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed902df45ce3ece4053ebc", "title": "HTML Tables and Forms Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed902df45ce3ece4053ebc", "title": "HTML Tables and Forms Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-javascript-arrays/meta.json b/curriculum/structure/blocks/quiz-javascript-arrays.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-arrays/meta.json
rename to curriculum/structure/blocks/quiz-javascript-arrays.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-audio-and-video/meta.json b/curriculum/structure/blocks/quiz-javascript-audio-and-video.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-audio-and-video/meta.json
rename to curriculum/structure/blocks/quiz-javascript-audio-and-video.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-classes/meta.json b/curriculum/structure/blocks/quiz-javascript-classes.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-classes/meta.json
rename to curriculum/structure/blocks/quiz-javascript-classes.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-comparisons-and-conditionals/meta.json b/curriculum/structure/blocks/quiz-javascript-comparisons-and-conditionals.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-comparisons-and-conditionals/meta.json
rename to curriculum/structure/blocks/quiz-javascript-comparisons-and-conditionals.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-dates/meta.json b/curriculum/structure/blocks/quiz-javascript-dates.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-dates/meta.json
rename to curriculum/structure/blocks/quiz-javascript-dates.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-functional-programming/meta.json b/curriculum/structure/blocks/quiz-javascript-functional-programming.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-functional-programming/meta.json
rename to curriculum/structure/blocks/quiz-javascript-functional-programming.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-functions/meta.json b/curriculum/structure/blocks/quiz-javascript-functions.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-functions/meta.json
rename to curriculum/structure/blocks/quiz-javascript-functions.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-fundamentals/meta.json b/curriculum/structure/blocks/quiz-javascript-fundamentals.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-fundamentals/meta.json
rename to curriculum/structure/blocks/quiz-javascript-fundamentals.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-higher-order-functions/meta.json b/curriculum/structure/blocks/quiz-javascript-higher-order-functions.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-higher-order-functions/meta.json
rename to curriculum/structure/blocks/quiz-javascript-higher-order-functions.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-loops/meta.json b/curriculum/structure/blocks/quiz-javascript-loops.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-loops/meta.json
rename to curriculum/structure/blocks/quiz-javascript-loops.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-maps-and-sets/meta.json b/curriculum/structure/blocks/quiz-javascript-maps-and-sets.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-maps-and-sets/meta.json
rename to curriculum/structure/blocks/quiz-javascript-maps-and-sets.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-math/meta.json b/curriculum/structure/blocks/quiz-javascript-math.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-math/meta.json
rename to curriculum/structure/blocks/quiz-javascript-math.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-objects/meta.json b/curriculum/structure/blocks/quiz-javascript-objects.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-objects/meta.json
rename to curriculum/structure/blocks/quiz-javascript-objects.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-regular-expressions/meta.json b/curriculum/structure/blocks/quiz-javascript-regular-expressions.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-regular-expressions/meta.json
rename to curriculum/structure/blocks/quiz-javascript-regular-expressions.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-strings/meta.json b/curriculum/structure/blocks/quiz-javascript-strings.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-strings/meta.json
rename to curriculum/structure/blocks/quiz-javascript-strings.json
diff --git a/curriculum/challenges/_meta/quiz-javascript-variables-and-data-types/meta.json b/curriculum/structure/blocks/quiz-javascript-variables-and-data-types.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-javascript-variables-and-data-types/meta.json
rename to curriculum/structure/blocks/quiz-javascript-variables-and-data-types.json
diff --git a/curriculum/challenges/_meta/quiz-js-a11y/meta.json b/curriculum/structure/blocks/quiz-js-a11y.json
similarity index 63%
rename from curriculum/challenges/_meta/quiz-js-a11y/meta.json
rename to curriculum/structure/blocks/quiz-js-a11y.json
index 5b6d2ee7e69..29a702988d5 100644
--- a/curriculum/challenges/_meta/quiz-js-a11y/meta.json
+++ b/curriculum/structure/blocks/quiz-js-a11y.json
@@ -5,6 +5,11 @@
   "blockLayout": "link",
   "dashedName": "quiz-js-a11y",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "68376949899fcbad3c9cac23", "title": "JavaScript and Accessibility Quiz" }],
+  "challengeOrder": [
+    {
+      "id": "68376949899fcbad3c9cac23",
+      "title": "JavaScript and Accessibility Quiz"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/quiz-local-storage-and-crud/meta.json b/curriculum/structure/blocks/quiz-local-storage-and-crud.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-local-storage-and-crud/meta.json
rename to curriculum/structure/blocks/quiz-local-storage-and-crud.json
diff --git a/curriculum/challenges/_meta/quiz-loops-and-sequences/meta.json b/curriculum/structure/blocks/quiz-loops-and-sequences.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-loops-and-sequences/meta.json
rename to curriculum/structure/blocks/quiz-loops-and-sequences.json
diff --git a/curriculum/challenges/_meta/quiz-object-oriented-programming/meta.json b/curriculum/structure/blocks/quiz-object-oriented-programming.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-object-oriented-programming/meta.json
rename to curriculum/structure/blocks/quiz-object-oriented-programming.json
diff --git a/curriculum/challenges/_meta/quiz-python-basics/meta.json b/curriculum/structure/blocks/quiz-python-basics.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-python-basics/meta.json
rename to curriculum/structure/blocks/quiz-python-basics.json
diff --git a/curriculum/challenges/_meta/quiz-react-basics/meta.json b/curriculum/structure/blocks/quiz-react-basics.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-react-basics/meta.json
rename to curriculum/structure/blocks/quiz-react-basics.json
diff --git a/curriculum/challenges/_meta/quiz-react-forms-data-fetching-and-routing/meta.json b/curriculum/structure/blocks/quiz-react-forms-data-fetching-and-routing.json
similarity index 72%
rename from curriculum/challenges/_meta/quiz-react-forms-data-fetching-and-routing/meta.json
rename to curriculum/structure/blocks/quiz-react-forms-data-fetching-and-routing.json
index 505c8665d7d..b553a72303c 100644
--- a/curriculum/challenges/_meta/quiz-react-forms-data-fetching-and-routing/meta.json
+++ b/curriculum/structure/blocks/quiz-react-forms-data-fetching-and-routing.json
@@ -6,7 +6,10 @@
   "dashedName": "quiz-react-forms-data-fetching-and-routing",
   "superBlock": "full-stack-developer",
   "challengeOrder": [
-    { "id": "66f1ad049d7a6ac0886cc2ba", "title": "React Forms, Data Fetching and Routing Quiz" }
+    {
+      "id": "66f1ad049d7a6ac0886cc2ba",
+      "title": "React Forms, Data Fetching and Routing Quiz"
+    }
   ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/quiz-react-state-and-hooks/meta.json b/curriculum/structure/blocks/quiz-react-state-and-hooks.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-react-state-and-hooks/meta.json
rename to curriculum/structure/blocks/quiz-react-state-and-hooks.json
diff --git a/curriculum/challenges/_meta/quiz-recursion/meta.json b/curriculum/structure/blocks/quiz-recursion.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-recursion/meta.json
rename to curriculum/structure/blocks/quiz-recursion.json
diff --git a/curriculum/challenges/_meta/quiz-relational-database/meta.json b/curriculum/structure/blocks/quiz-relational-database.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-relational-database/meta.json
rename to curriculum/structure/blocks/quiz-relational-database.json
diff --git a/curriculum/challenges/_meta/quiz-responsive-web-design/meta.json b/curriculum/structure/blocks/quiz-responsive-web-design.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-responsive-web-design/meta.json
rename to curriculum/structure/blocks/quiz-responsive-web-design.json
index e0dc5f9907a..b1f17f22ac9 100644
--- a/curriculum/challenges/_meta/quiz-responsive-web-design/meta.json
+++ b/curriculum/structure/blocks/quiz-responsive-web-design.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-responsive-web-design",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9034f45ce3ece4053ebd", "title": "Responsive Web Design Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9034f45ce3ece4053ebd", "title": "Responsive Web Design Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-searching-and-sorting-algorithms/meta.json b/curriculum/structure/blocks/quiz-searching-and-sorting-algorithms.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-searching-and-sorting-algorithms/meta.json
rename to curriculum/structure/blocks/quiz-searching-and-sorting-algorithms.json
diff --git a/curriculum/challenges/_meta/quiz-semantic-html/meta.json b/curriculum/structure/blocks/quiz-semantic-html.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-semantic-html/meta.json
rename to curriculum/structure/blocks/quiz-semantic-html.json
index 3a4021c2abc..03ad01cba51 100644
--- a/curriculum/challenges/_meta/quiz-semantic-html/meta.json
+++ b/curriculum/structure/blocks/quiz-semantic-html.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-semantic-html",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed903cf45ce3ece4053ebe", "title": "Semantic HTML Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed903cf45ce3ece4053ebe", "title": "Semantic HTML Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-styling-forms/meta.json b/curriculum/structure/blocks/quiz-styling-forms.json
similarity index 68%
rename from curriculum/challenges/_meta/quiz-styling-forms/meta.json
rename to curriculum/structure/blocks/quiz-styling-forms.json
index 8ad02d51521..a53a3111747 100644
--- a/curriculum/challenges/_meta/quiz-styling-forms/meta.json
+++ b/curriculum/structure/blocks/quiz-styling-forms.json
@@ -5,6 +5,8 @@
   "isUpcomingChange": false,
   "dashedName": "quiz-styling-forms",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "66ed9043f45ce3ece4053ebf", "title": "Styling Forms Quiz" }],
+  "challengeOrder": [
+    { "id": "66ed9043f45ce3ece4053ebf", "title": "Styling Forms Quiz" }
+  ],
   "helpCategory": "HTML-CSS"
 }
diff --git a/curriculum/challenges/_meta/quiz-testing/meta.json b/curriculum/structure/blocks/quiz-testing.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-testing/meta.json
rename to curriculum/structure/blocks/quiz-testing.json
diff --git a/curriculum/challenges/_meta/quiz-typescript/meta.json b/curriculum/structure/blocks/quiz-typescript.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-typescript/meta.json
rename to curriculum/structure/blocks/quiz-typescript.json
diff --git a/curriculum/challenges/_meta/quiz-web-performance/meta.json b/curriculum/structure/blocks/quiz-web-performance.json
similarity index 100%
rename from curriculum/challenges/_meta/quiz-web-performance/meta.json
rename to curriculum/structure/blocks/quiz-web-performance.json
diff --git a/curriculum/challenges/_meta/react-and-redux/meta.json b/curriculum/structure/blocks/react-and-redux.json
similarity index 100%
rename from curriculum/challenges/_meta/react-and-redux/meta.json
rename to curriculum/structure/blocks/react-and-redux.json
diff --git a/curriculum/challenges/_meta/react/meta.json b/curriculum/structure/blocks/react.json
similarity index 100%
rename from curriculum/challenges/_meta/react/meta.json
rename to curriculum/structure/blocks/react.json
diff --git a/curriculum/challenges/_meta/recipe-page/meta.json b/curriculum/structure/blocks/recipe-page.json
similarity index 100%
rename from curriculum/challenges/_meta/recipe-page/meta.json
rename to curriculum/structure/blocks/recipe-page.json
diff --git a/curriculum/challenges/_meta/redux/meta.json b/curriculum/structure/blocks/redux.json
similarity index 99%
rename from curriculum/challenges/_meta/redux/meta.json
rename to curriculum/structure/blocks/redux.json
index 1fcb3a4f134..56a776b336a 100644
--- a/curriculum/challenges/_meta/redux/meta.json
+++ b/curriculum/structure/blocks/redux.json
@@ -84,4 +84,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/regular-expressions/meta.json b/curriculum/structure/blocks/regular-expressions.json
similarity index 99%
rename from curriculum/challenges/_meta/regular-expressions/meta.json
rename to curriculum/structure/blocks/regular-expressions.json
index 9a45ec9e80e..f5676082881 100644
--- a/curriculum/challenges/_meta/regular-expressions/meta.json
+++ b/curriculum/structure/blocks/regular-expressions.json
@@ -140,4 +140,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/responsive-web-design-principles/meta.json b/curriculum/structure/blocks/responsive-web-design-principles.json
similarity index 99%
rename from curriculum/challenges/_meta/responsive-web-design-principles/meta.json
rename to curriculum/structure/blocks/responsive-web-design-principles.json
index 48e2d66e0eb..b9b572c4b81 100644
--- a/curriculum/challenges/_meta/responsive-web-design-principles/meta.json
+++ b/curriculum/structure/blocks/responsive-web-design-principles.json
@@ -24,4 +24,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/review-algorithmic-thinking-by-building-a-dice-game/meta.json b/curriculum/structure/blocks/review-algorithmic-thinking-by-building-a-dice-game.json
similarity index 99%
rename from curriculum/challenges/_meta/review-algorithmic-thinking-by-building-a-dice-game/meta.json
rename to curriculum/structure/blocks/review-algorithmic-thinking-by-building-a-dice-game.json
index 0d2cc1f50eb..6f132adfdd2 100644
--- a/curriculum/challenges/_meta/review-algorithmic-thinking-by-building-a-dice-game/meta.json
+++ b/curriculum/structure/blocks/review-algorithmic-thinking-by-building-a-dice-game.json
@@ -70,4 +70,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/review-asynchronous-javascript/meta.json b/curriculum/structure/blocks/review-asynchronous-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-asynchronous-javascript/meta.json
rename to curriculum/structure/blocks/review-asynchronous-javascript.json
diff --git a/curriculum/challenges/_meta/review-bash-and-sql/meta.json b/curriculum/structure/blocks/review-bash-and-sql.json
similarity index 100%
rename from curriculum/challenges/_meta/review-bash-and-sql/meta.json
rename to curriculum/structure/blocks/review-bash-and-sql.json
diff --git a/curriculum/challenges/_meta/review-bash-commands/meta.json b/curriculum/structure/blocks/review-bash-commands.json
similarity index 100%
rename from curriculum/challenges/_meta/review-bash-commands/meta.json
rename to curriculum/structure/blocks/review-bash-commands.json
diff --git a/curriculum/challenges/_meta/review-bash-scripting/meta.json b/curriculum/structure/blocks/review-bash-scripting.json
similarity index 100%
rename from curriculum/challenges/_meta/review-bash-scripting/meta.json
rename to curriculum/structure/blocks/review-bash-scripting.json
diff --git a/curriculum/challenges/_meta/review-basic-css/meta.json b/curriculum/structure/blocks/review-basic-css.json
similarity index 100%
rename from curriculum/challenges/_meta/review-basic-css/meta.json
rename to curriculum/structure/blocks/review-basic-css.json
diff --git a/curriculum/challenges/_meta/review-basic-html/meta.json b/curriculum/structure/blocks/review-basic-html.json
similarity index 69%
rename from curriculum/challenges/_meta/review-basic-html/meta.json
rename to curriculum/structure/blocks/review-basic-html.json
index ac5f83518c1..fcaec60aea2 100644
--- a/curriculum/challenges/_meta/review-basic-html/meta.json
+++ b/curriculum/structure/blocks/review-basic-html.json
@@ -4,7 +4,9 @@
   "isUpcomingChange": false,
   "dashedName": "review-basic-html",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67072fc183c7ca6c588feb4d", "title": "Basic HTML Review" }],
+  "challengeOrder": [
+    { "id": "67072fc183c7ca6c588feb4d", "title": "Basic HTML Review" }
+  ],
   "helpCategory": "HTML-CSS",
   "blockType": "review"
 }
diff --git a/curriculum/challenges/_meta/review-classes-and-objects/meta.json b/curriculum/structure/blocks/review-classes-and-objects.json
similarity index 68%
rename from curriculum/challenges/_meta/review-classes-and-objects/meta.json
rename to curriculum/structure/blocks/review-classes-and-objects.json
index 9e23468f5b7..39e7619cba0 100644
--- a/curriculum/challenges/_meta/review-classes-and-objects/meta.json
+++ b/curriculum/structure/blocks/review-classes-and-objects.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-classes-and-objects",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39d848979082814c07d9c", "title": "Review Classes and Objects" }],
+  "challengeOrder": [
+    { "id": "67f39d848979082814c07d9c", "title": "Review Classes and Objects" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-computer-basics/meta.json b/curriculum/structure/blocks/review-computer-basics.json
similarity index 100%
rename from curriculum/challenges/_meta/review-computer-basics/meta.json
rename to curriculum/structure/blocks/review-computer-basics.json
diff --git a/curriculum/challenges/_meta/review-css-accessibility/meta.json b/curriculum/structure/blocks/review-css-accessibility.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-accessibility/meta.json
rename to curriculum/structure/blocks/review-css-accessibility.json
diff --git a/curriculum/challenges/_meta/review-css-animations/meta.json b/curriculum/structure/blocks/review-css-animations.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-animations/meta.json
rename to curriculum/structure/blocks/review-css-animations.json
diff --git a/curriculum/challenges/_meta/review-css-attribute-selectors/meta.json b/curriculum/structure/blocks/review-css-attribute-selectors.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-attribute-selectors/meta.json
rename to curriculum/structure/blocks/review-css-attribute-selectors.json
diff --git a/curriculum/challenges/_meta/review-css-backgrounds-and-borders/meta.json b/curriculum/structure/blocks/review-css-backgrounds-and-borders.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-backgrounds-and-borders/meta.json
rename to curriculum/structure/blocks/review-css-backgrounds-and-borders.json
diff --git a/curriculum/challenges/_meta/review-css-colors/meta.json b/curriculum/structure/blocks/review-css-colors.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-colors/meta.json
rename to curriculum/structure/blocks/review-css-colors.json
diff --git a/curriculum/challenges/_meta/review-css-flexbox/meta.json b/curriculum/structure/blocks/review-css-flexbox.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-flexbox/meta.json
rename to curriculum/structure/blocks/review-css-flexbox.json
diff --git a/curriculum/challenges/_meta/review-css-grid/meta.json b/curriculum/structure/blocks/review-css-grid.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-grid/meta.json
rename to curriculum/structure/blocks/review-css-grid.json
diff --git a/curriculum/challenges/_meta/review-css-layout-and-effects/meta.json b/curriculum/structure/blocks/review-css-layout-and-effects.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-layout-and-effects/meta.json
rename to curriculum/structure/blocks/review-css-layout-and-effects.json
diff --git a/curriculum/challenges/_meta/review-css-libraries-and-frameworks/meta.json b/curriculum/structure/blocks/review-css-libraries-and-frameworks.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-libraries-and-frameworks/meta.json
rename to curriculum/structure/blocks/review-css-libraries-and-frameworks.json
diff --git a/curriculum/challenges/_meta/review-css-positioning/meta.json b/curriculum/structure/blocks/review-css-positioning.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-positioning/meta.json
rename to curriculum/structure/blocks/review-css-positioning.json
diff --git a/curriculum/challenges/_meta/review-css-pseudo-classes/meta.json b/curriculum/structure/blocks/review-css-pseudo-classes.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-pseudo-classes/meta.json
rename to curriculum/structure/blocks/review-css-pseudo-classes.json
diff --git a/curriculum/challenges/_meta/review-css-relative-and-absolute-units/meta.json b/curriculum/structure/blocks/review-css-relative-and-absolute-units.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-relative-and-absolute-units/meta.json
rename to curriculum/structure/blocks/review-css-relative-and-absolute-units.json
diff --git a/curriculum/challenges/_meta/review-css-typography/meta.json b/curriculum/structure/blocks/review-css-typography.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-typography/meta.json
rename to curriculum/structure/blocks/review-css-typography.json
diff --git a/curriculum/challenges/_meta/review-css-variables/meta.json b/curriculum/structure/blocks/review-css-variables.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css-variables/meta.json
rename to curriculum/structure/blocks/review-css-variables.json
diff --git a/curriculum/challenges/_meta/review-css/meta.json b/curriculum/structure/blocks/review-css.json
similarity index 100%
rename from curriculum/challenges/_meta/review-css/meta.json
rename to curriculum/structure/blocks/review-css.json
diff --git a/curriculum/challenges/_meta/review-data-structures/meta.json b/curriculum/structure/blocks/review-data-structures.json
similarity index 68%
rename from curriculum/challenges/_meta/review-data-structures/meta.json
rename to curriculum/structure/blocks/review-data-structures.json
index 1b6a0217a21..1fa2b8674ee 100644
--- a/curriculum/challenges/_meta/review-data-structures/meta.json
+++ b/curriculum/structure/blocks/review-data-structures.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-data-structures",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39dc7129b092b27099d8c", "title": "Data Structures Review" }],
+  "challengeOrder": [
+    { "id": "67f39dc7129b092b27099d8c", "title": "Data Structures Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-debugging-javascript/meta.json b/curriculum/structure/blocks/review-debugging-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-debugging-javascript/meta.json
rename to curriculum/structure/blocks/review-debugging-javascript.json
diff --git a/curriculum/challenges/_meta/review-design-fundamentals/meta.json b/curriculum/structure/blocks/review-design-fundamentals.json
similarity index 100%
rename from curriculum/challenges/_meta/review-design-fundamentals/meta.json
rename to curriculum/structure/blocks/review-design-fundamentals.json
diff --git a/curriculum/challenges/_meta/review-dictionaries-and-sets/meta.json b/curriculum/structure/blocks/review-dictionaries-and-sets.json
similarity index 65%
rename from curriculum/challenges/_meta/review-dictionaries-and-sets/meta.json
rename to curriculum/structure/blocks/review-dictionaries-and-sets.json
index dc4df718fb2..f2c11ef8c69 100644
--- a/curriculum/challenges/_meta/review-dictionaries-and-sets/meta.json
+++ b/curriculum/structure/blocks/review-dictionaries-and-sets.json
@@ -3,7 +3,12 @@
   "isUpcomingChange": true,
   "dashedName": "review-dictionaries-and-sets",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39babe1e2ec1fb6eea32a", "title": "Dictionaries and Sets Review" }],
+  "challengeOrder": [
+    {
+      "id": "67f39babe1e2ec1fb6eea32a",
+      "title": "Dictionaries and Sets Review"
+    }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-dom-manipulation-and-click-events-with-javascript/meta.json b/curriculum/structure/blocks/review-dom-manipulation-and-click-events-with-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-dom-manipulation-and-click-events-with-javascript/meta.json
rename to curriculum/structure/blocks/review-dom-manipulation-and-click-events-with-javascript.json
diff --git a/curriculum/challenges/_meta/review-dom-manipulation-by-building-a-rock-paper-scissors-game/meta.json b/curriculum/structure/blocks/review-dom-manipulation-by-building-a-rock-paper-scissors-game.json
similarity index 99%
rename from curriculum/challenges/_meta/review-dom-manipulation-by-building-a-rock-paper-scissors-game/meta.json
rename to curriculum/structure/blocks/review-dom-manipulation-by-building-a-rock-paper-scissors-game.json
index 6b8cc702e64..04bc99e2a57 100644
--- a/curriculum/challenges/_meta/review-dom-manipulation-by-building-a-rock-paper-scissors-game/meta.json
+++ b/curriculum/structure/blocks/review-dom-manipulation-by-building-a-rock-paper-scissors-game.json
@@ -34,4 +34,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/review-dynamic-programming/meta.json b/curriculum/structure/blocks/review-dynamic-programming.json
similarity index 68%
rename from curriculum/challenges/_meta/review-dynamic-programming/meta.json
rename to curriculum/structure/blocks/review-dynamic-programming.json
index 03daed253b2..78c772f5b13 100644
--- a/curriculum/challenges/_meta/review-dynamic-programming/meta.json
+++ b/curriculum/structure/blocks/review-dynamic-programming.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-dynamic-programming",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39e2119042d2f2ca926ff", "title": "Dynamic Programming Review" }],
+  "challengeOrder": [
+    { "id": "67f39e2119042d2f2ca926ff", "title": "Dynamic Programming Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-error-handling/meta.json b/curriculum/structure/blocks/review-error-handling.json
similarity index 68%
rename from curriculum/challenges/_meta/review-error-handling/meta.json
rename to curriculum/structure/blocks/review-error-handling.json
index 705590f5c11..01b2a228c01 100644
--- a/curriculum/challenges/_meta/review-error-handling/meta.json
+++ b/curriculum/structure/blocks/review-error-handling.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-error-handling",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39bcb48373420f4f12d62", "title": "Error Handling Review" }],
+  "challengeOrder": [
+    { "id": "67f39bcb48373420f4f12d62", "title": "Error Handling Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-form-validation-with-javascript/meta.json b/curriculum/structure/blocks/review-form-validation-with-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-form-validation-with-javascript/meta.json
rename to curriculum/structure/blocks/review-form-validation-with-javascript.json
diff --git a/curriculum/challenges/_meta/review-front-end-libraries/meta.json b/curriculum/structure/blocks/review-front-end-libraries.json
similarity index 100%
rename from curriculum/challenges/_meta/review-front-end-libraries/meta.json
rename to curriculum/structure/blocks/review-front-end-libraries.json
diff --git a/curriculum/challenges/_meta/review-git/meta.json b/curriculum/structure/blocks/review-git.json
similarity index 100%
rename from curriculum/challenges/_meta/review-git/meta.json
rename to curriculum/structure/blocks/review-git.json
diff --git a/curriculum/challenges/_meta/review-graphs-and-trees/meta.json b/curriculum/structure/blocks/review-graphs-and-trees.json
similarity index 68%
rename from curriculum/challenges/_meta/review-graphs-and-trees/meta.json
rename to curriculum/structure/blocks/review-graphs-and-trees.json
index 24b7d2c23eb..b3d4159e13f 100644
--- a/curriculum/challenges/_meta/review-graphs-and-trees/meta.json
+++ b/curriculum/structure/blocks/review-graphs-and-trees.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-graphs-and-trees",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39e06b8a11b2de9ccd361", "title": "Graphs and Trees Review" }],
+  "challengeOrder": [
+    { "id": "67f39e06b8a11b2de9ccd361", "title": "Graphs and Trees Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-html-accessibility/meta.json b/curriculum/structure/blocks/review-html-accessibility.json
similarity index 100%
rename from curriculum/challenges/_meta/review-html-accessibility/meta.json
rename to curriculum/structure/blocks/review-html-accessibility.json
diff --git a/curriculum/challenges/_meta/review-html-tables-and-forms/meta.json b/curriculum/structure/blocks/review-html-tables-and-forms.json
similarity index 100%
rename from curriculum/challenges/_meta/review-html-tables-and-forms/meta.json
rename to curriculum/structure/blocks/review-html-tables-and-forms.json
diff --git a/curriculum/challenges/_meta/review-html/meta.json b/curriculum/structure/blocks/review-html.json
similarity index 100%
rename from curriculum/challenges/_meta/review-html/meta.json
rename to curriculum/structure/blocks/review-html.json
diff --git a/curriculum/challenges/_meta/review-javascript-arrays/meta.json b/curriculum/structure/blocks/review-javascript-arrays.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-arrays/meta.json
rename to curriculum/structure/blocks/review-javascript-arrays.json
diff --git a/curriculum/challenges/_meta/review-javascript-audio-and-video/meta.json b/curriculum/structure/blocks/review-javascript-audio-and-video.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-audio-and-video/meta.json
rename to curriculum/structure/blocks/review-javascript-audio-and-video.json
diff --git a/curriculum/challenges/_meta/review-javascript-classes/meta.json b/curriculum/structure/blocks/review-javascript-classes.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-classes/meta.json
rename to curriculum/structure/blocks/review-javascript-classes.json
diff --git a/curriculum/challenges/_meta/review-javascript-comparisons-and-conditionals/meta.json b/curriculum/structure/blocks/review-javascript-comparisons-and-conditionals.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-comparisons-and-conditionals/meta.json
rename to curriculum/structure/blocks/review-javascript-comparisons-and-conditionals.json
diff --git a/curriculum/challenges/_meta/review-javascript-dates/meta.json b/curriculum/structure/blocks/review-javascript-dates.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-dates/meta.json
rename to curriculum/structure/blocks/review-javascript-dates.json
diff --git a/curriculum/challenges/_meta/review-javascript-functional-programming/meta.json b/curriculum/structure/blocks/review-javascript-functional-programming.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-functional-programming/meta.json
rename to curriculum/structure/blocks/review-javascript-functional-programming.json
diff --git a/curriculum/challenges/_meta/review-javascript-functions/meta.json b/curriculum/structure/blocks/review-javascript-functions.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-functions/meta.json
rename to curriculum/structure/blocks/review-javascript-functions.json
diff --git a/curriculum/challenges/_meta/review-javascript-fundamentals/meta.json b/curriculum/structure/blocks/review-javascript-fundamentals.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-fundamentals/meta.json
rename to curriculum/structure/blocks/review-javascript-fundamentals.json
diff --git a/curriculum/challenges/_meta/review-javascript-higher-order-functions/meta.json b/curriculum/structure/blocks/review-javascript-higher-order-functions.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-higher-order-functions/meta.json
rename to curriculum/structure/blocks/review-javascript-higher-order-functions.json
diff --git a/curriculum/challenges/_meta/review-javascript-loops/meta.json b/curriculum/structure/blocks/review-javascript-loops.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-loops/meta.json
rename to curriculum/structure/blocks/review-javascript-loops.json
diff --git a/curriculum/challenges/_meta/review-javascript-maps-and-sets/meta.json b/curriculum/structure/blocks/review-javascript-maps-and-sets.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-maps-and-sets/meta.json
rename to curriculum/structure/blocks/review-javascript-maps-and-sets.json
diff --git a/curriculum/challenges/_meta/review-javascript-math/meta.json b/curriculum/structure/blocks/review-javascript-math.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-math/meta.json
rename to curriculum/structure/blocks/review-javascript-math.json
diff --git a/curriculum/challenges/_meta/review-javascript-objects/meta.json b/curriculum/structure/blocks/review-javascript-objects.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-objects/meta.json
rename to curriculum/structure/blocks/review-javascript-objects.json
diff --git a/curriculum/challenges/_meta/review-javascript-regular-expressions/meta.json b/curriculum/structure/blocks/review-javascript-regular-expressions.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-regular-expressions/meta.json
rename to curriculum/structure/blocks/review-javascript-regular-expressions.json
diff --git a/curriculum/challenges/_meta/review-javascript-strings/meta.json b/curriculum/structure/blocks/review-javascript-strings.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-strings/meta.json
rename to curriculum/structure/blocks/review-javascript-strings.json
diff --git a/curriculum/challenges/_meta/review-javascript-variables-and-data-types/meta.json b/curriculum/structure/blocks/review-javascript-variables-and-data-types.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript-variables-and-data-types/meta.json
rename to curriculum/structure/blocks/review-javascript-variables-and-data-types.json
diff --git a/curriculum/challenges/_meta/review-javascript/meta.json b/curriculum/structure/blocks/review-javascript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-javascript/meta.json
rename to curriculum/structure/blocks/review-javascript.json
diff --git a/curriculum/challenges/_meta/review-js-a11y/meta.json b/curriculum/structure/blocks/review-js-a11y.json
similarity index 64%
rename from curriculum/challenges/_meta/review-js-a11y/meta.json
rename to curriculum/structure/blocks/review-js-a11y.json
index b06e3b01d01..3aec8c800e6 100644
--- a/curriculum/challenges/_meta/review-js-a11y/meta.json
+++ b/curriculum/structure/blocks/review-js-a11y.json
@@ -5,6 +5,11 @@
   "blockLayout": "link",
   "dashedName": "review-js-a11y",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "683766860f71d4a96e429f3a", "title": "JavaScript and Accessibility Review" }],
+  "challengeOrder": [
+    {
+      "id": "683766860f71d4a96e429f3a",
+      "title": "JavaScript and Accessibility Review"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/review-js-fundamentals-by-building-a-gradebook-app/meta.json b/curriculum/structure/blocks/review-js-fundamentals-by-building-a-gradebook-app.json
similarity index 99%
rename from curriculum/challenges/_meta/review-js-fundamentals-by-building-a-gradebook-app/meta.json
rename to curriculum/structure/blocks/review-js-fundamentals-by-building-a-gradebook-app.json
index fefe5ef600b..1bf05456f9e 100644
--- a/curriculum/challenges/_meta/review-js-fundamentals-by-building-a-gradebook-app/meta.json
+++ b/curriculum/structure/blocks/review-js-fundamentals-by-building-a-gradebook-app.json
@@ -26,4 +26,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockLayout": "legacy-challenge-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/review-local-storage-and-crud/meta.json b/curriculum/structure/blocks/review-local-storage-and-crud.json
similarity index 100%
rename from curriculum/challenges/_meta/review-local-storage-and-crud/meta.json
rename to curriculum/structure/blocks/review-local-storage-and-crud.json
diff --git a/curriculum/challenges/_meta/review-loops-and-sequences/meta.json b/curriculum/structure/blocks/review-loops-and-sequences.json
similarity index 68%
rename from curriculum/challenges/_meta/review-loops-and-sequences/meta.json
rename to curriculum/structure/blocks/review-loops-and-sequences.json
index a34dd2c5515..87b91206fe6 100644
--- a/curriculum/challenges/_meta/review-loops-and-sequences/meta.json
+++ b/curriculum/structure/blocks/review-loops-and-sequences.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-loops-and-sequences",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39b91583dec1e1eddbb9e", "title": "Loops and Sequences Review" }],
+  "challengeOrder": [
+    { "id": "67f39b91583dec1e1eddbb9e", "title": "Loops and Sequences Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-object-oriented-programming/meta.json b/curriculum/structure/blocks/review-object-oriented-programming.json
similarity index 65%
rename from curriculum/challenges/_meta/review-object-oriented-programming/meta.json
rename to curriculum/structure/blocks/review-object-oriented-programming.json
index 7724cc56324..1e053aaae15 100644
--- a/curriculum/challenges/_meta/review-object-oriented-programming/meta.json
+++ b/curriculum/structure/blocks/review-object-oriented-programming.json
@@ -3,7 +3,12 @@
   "isUpcomingChange": true,
   "dashedName": "review-object-oriented-programming",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39dac6c3fac29c3d54918", "title": "Object Oriented Programming Review" }],
+  "challengeOrder": [
+    {
+      "id": "67f39dac6c3fac29c3d54918",
+      "title": "Object Oriented Programming Review"
+    }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-python-basics/meta.json b/curriculum/structure/blocks/review-python-basics.json
similarity index 68%
rename from curriculum/challenges/_meta/review-python-basics/meta.json
rename to curriculum/structure/blocks/review-python-basics.json
index 564e36a9fa7..666a188a0a1 100644
--- a/curriculum/challenges/_meta/review-python-basics/meta.json
+++ b/curriculum/structure/blocks/review-python-basics.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-python-basics",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39b40deaec81a3e40e0c5", "title": "Python Basics Review" }],
+  "challengeOrder": [
+    { "id": "67f39b40deaec81a3e40e0c5", "title": "Python Basics Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-python/meta.json b/curriculum/structure/blocks/review-python.json
similarity index 68%
rename from curriculum/challenges/_meta/review-python/meta.json
rename to curriculum/structure/blocks/review-python.json
index 90de81bfc8e..37a88c0fcee 100644
--- a/curriculum/challenges/_meta/review-python/meta.json
+++ b/curriculum/structure/blocks/review-python.json
@@ -3,7 +3,9 @@
   "isUpcomingChange": true,
   "dashedName": "review-python",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39e391c9b373069def02c", "title": "Python Review" }],
+  "challengeOrder": [
+    { "id": "67f39e391c9b373069def02c", "title": "Python Review" }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-react-basics/meta.json b/curriculum/structure/blocks/review-react-basics.json
similarity index 100%
rename from curriculum/challenges/_meta/review-react-basics/meta.json
rename to curriculum/structure/blocks/review-react-basics.json
diff --git a/curriculum/challenges/_meta/review-react-forms-data-fetching-and-routing/meta.json b/curriculum/structure/blocks/review-react-forms-data-fetching-and-routing.json
similarity index 66%
rename from curriculum/challenges/_meta/review-react-forms-data-fetching-and-routing/meta.json
rename to curriculum/structure/blocks/review-react-forms-data-fetching-and-routing.json
index 79b5fe3e7d9..627d5f1c2f3 100644
--- a/curriculum/challenges/_meta/review-react-forms-data-fetching-and-routing/meta.json
+++ b/curriculum/structure/blocks/review-react-forms-data-fetching-and-routing.json
@@ -5,6 +5,11 @@
   "blockLayout": "link",
   "dashedName": "review-react-forms-data-fetching-and-routing",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67c9e932c6c4234532d46394", "title": "React Forms, Data Fetching and Routing Review" }],
+  "challengeOrder": [
+    {
+      "id": "67c9e932c6c4234532d46394",
+      "title": "React Forms, Data Fetching and Routing Review"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/review-react-state-and-hooks/meta.json b/curriculum/structure/blocks/review-react-state-and-hooks.json
similarity index 66%
rename from curriculum/challenges/_meta/review-react-state-and-hooks/meta.json
rename to curriculum/structure/blocks/review-react-state-and-hooks.json
index 97da0c7d6bb..fcef1bb9f34 100644
--- a/curriculum/challenges/_meta/review-react-state-and-hooks/meta.json
+++ b/curriculum/structure/blocks/review-react-state-and-hooks.json
@@ -5,6 +5,11 @@
   "blockLayout": "link",
   "dashedName": "review-react-state-and-hooks",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67c2bbd476f6e540b4c0b0d4", "title": "React State and Hooks Review" }],
+  "challengeOrder": [
+    {
+      "id": "67c2bbd476f6e540b4c0b0d4",
+      "title": "React State and Hooks Review"
+    }
+  ],
   "helpCategory": "JavaScript"
 }
diff --git a/curriculum/challenges/_meta/review-recursion/meta.json b/curriculum/structure/blocks/review-recursion.json
similarity index 100%
rename from curriculum/challenges/_meta/review-recursion/meta.json
rename to curriculum/structure/blocks/review-recursion.json
diff --git a/curriculum/challenges/_meta/review-relational-database/meta.json b/curriculum/structure/blocks/review-relational-database.json
similarity index 100%
rename from curriculum/challenges/_meta/review-relational-database/meta.json
rename to curriculum/structure/blocks/review-relational-database.json
diff --git a/curriculum/challenges/_meta/review-relational-databases/meta.json b/curriculum/structure/blocks/review-relational-databases.json
similarity index 100%
rename from curriculum/challenges/_meta/review-relational-databases/meta.json
rename to curriculum/structure/blocks/review-relational-databases.json
diff --git a/curriculum/challenges/_meta/review-responsive-web-design/meta.json b/curriculum/structure/blocks/review-responsive-web-design.json
similarity index 100%
rename from curriculum/challenges/_meta/review-responsive-web-design/meta.json
rename to curriculum/structure/blocks/review-responsive-web-design.json
diff --git a/curriculum/challenges/_meta/review-searching-and-sorting-algorithms/meta.json b/curriculum/structure/blocks/review-searching-and-sorting-algorithms.json
similarity index 65%
rename from curriculum/challenges/_meta/review-searching-and-sorting-algorithms/meta.json
rename to curriculum/structure/blocks/review-searching-and-sorting-algorithms.json
index 94c417b2f73..9c3e88d53cd 100644
--- a/curriculum/challenges/_meta/review-searching-and-sorting-algorithms/meta.json
+++ b/curriculum/structure/blocks/review-searching-and-sorting-algorithms.json
@@ -3,7 +3,12 @@
   "isUpcomingChange": true,
   "dashedName": "review-searching-and-sorting-algorithms",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "67f39de5ff88202c94798189", "title": "Searching and Sorting Algorithms Review" }],
+  "challengeOrder": [
+    {
+      "id": "67f39de5ff88202c94798189",
+      "title": "Searching and Sorting Algorithms Review"
+    }
+  ],
   "helpCategory": "Python",
   "blockType": "review",
   "blockLayout": "link"
diff --git a/curriculum/challenges/_meta/review-semantic-html/meta.json b/curriculum/structure/blocks/review-semantic-html.json
similarity index 100%
rename from curriculum/challenges/_meta/review-semantic-html/meta.json
rename to curriculum/structure/blocks/review-semantic-html.json
diff --git a/curriculum/challenges/_meta/review-styling-forms/meta.json b/curriculum/structure/blocks/review-styling-forms.json
similarity index 100%
rename from curriculum/challenges/_meta/review-styling-forms/meta.json
rename to curriculum/structure/blocks/review-styling-forms.json
diff --git a/curriculum/challenges/_meta/review-testing/meta.json b/curriculum/structure/blocks/review-testing.json
similarity index 100%
rename from curriculum/challenges/_meta/review-testing/meta.json
rename to curriculum/structure/blocks/review-testing.json
diff --git a/curriculum/challenges/_meta/review-typescript/meta.json b/curriculum/structure/blocks/review-typescript.json
similarity index 100%
rename from curriculum/challenges/_meta/review-typescript/meta.json
rename to curriculum/structure/blocks/review-typescript.json
diff --git a/curriculum/challenges/_meta/review-web-performance/meta.json b/curriculum/structure/blocks/review-web-performance.json
similarity index 100%
rename from curriculum/challenges/_meta/review-web-performance/meta.json
rename to curriculum/structure/blocks/review-web-performance.json
diff --git a/curriculum/challenges/_meta/rosetta-code-challenges/meta.json b/curriculum/structure/blocks/rosetta-code-challenges.json
similarity index 99%
rename from curriculum/challenges/_meta/rosetta-code-challenges/meta.json
rename to curriculum/structure/blocks/rosetta-code-challenges.json
index a19fd641c77..a9a1952e600 100644
--- a/curriculum/challenges/_meta/rosetta-code-challenges/meta.json
+++ b/curriculum/structure/blocks/rosetta-code-challenges.json
@@ -649,4 +649,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/sass/meta.json b/curriculum/structure/blocks/sass.json
similarity index 99%
rename from curriculum/challenges/_meta/sass/meta.json
rename to curriculum/structure/blocks/sass.json
index 989b918dd3b..5b26c84f0a5 100644
--- a/curriculum/challenges/_meta/sass/meta.json
+++ b/curriculum/structure/blocks/sass.json
@@ -44,4 +44,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/take-home-projects/meta.json b/curriculum/structure/blocks/take-home-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/take-home-projects/meta.json
rename to curriculum/structure/blocks/take-home-projects.json
index ece26c5282d..1b73b692523 100644
--- a/curriculum/challenges/_meta/take-home-projects/meta.json
+++ b/curriculum/structure/blocks/take-home-projects.json
@@ -88,4 +88,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/talk-about-what-you-do-by-using-key-verbs/meta.json b/curriculum/structure/blocks/talk-about-what-you-do-by-using-key-verbs.json
similarity index 99%
rename from curriculum/challenges/_meta/talk-about-what-you-do-by-using-key-verbs/meta.json
rename to curriculum/structure/blocks/talk-about-what-you-do-by-using-key-verbs.json
index 6eb00e03bff..6229825f6d1 100644
--- a/curriculum/challenges/_meta/talk-about-what-you-do-by-using-key-verbs/meta.json
+++ b/curriculum/structure/blocks/talk-about-what-you-do-by-using-key-verbs.json
@@ -12,4 +12,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/talk-about-who-you-are-by-using-key-verbs/meta.json b/curriculum/structure/blocks/talk-about-who-you-are-by-using-key-verbs.json
similarity index 99%
rename from curriculum/challenges/_meta/talk-about-who-you-are-by-using-key-verbs/meta.json
rename to curriculum/structure/blocks/talk-about-who-you-are-by-using-key-verbs.json
index 2e00da05643..466f0734e5d 100644
--- a/curriculum/challenges/_meta/talk-about-who-you-are-by-using-key-verbs/meta.json
+++ b/curriculum/structure/blocks/talk-about-who-you-are-by-using-key-verbs.json
@@ -12,4 +12,4 @@
   ],
   "helpCategory": "English",
   "blockLayout": "dialogue-grid"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/tensorflow/meta.json b/curriculum/structure/blocks/tensorflow.json
similarity index 99%
rename from curriculum/challenges/_meta/tensorflow/meta.json
rename to curriculum/structure/blocks/tensorflow.json
index 2a8c22cb738..3547f3d1cfd 100644
--- a/curriculum/challenges/_meta/tensorflow/meta.json
+++ b/curriculum/structure/blocks/tensorflow.json
@@ -136,4 +136,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-basic-function-projects/meta.json b/curriculum/structure/blocks/top-basic-function-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/top-basic-function-projects/meta.json
rename to curriculum/structure/blocks/top-basic-function-projects.json
index 62d5bab2334..01c0fb17e3b 100644
--- a/curriculum/challenges/_meta/top-basic-function-projects/meta.json
+++ b/curriculum/structure/blocks/top-basic-function-projects.json
@@ -24,4 +24,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-build-a-recipe-project/meta.json b/curriculum/structure/blocks/top-build-a-recipe-project.json
similarity index 99%
rename from curriculum/challenges/_meta/top-build-a-recipe-project/meta.json
rename to curriculum/structure/blocks/top-build-a-recipe-project.json
index 95bca344015..1d1d8a95c88 100644
--- a/curriculum/challenges/_meta/top-build-a-recipe-project/meta.json
+++ b/curriculum/structure/blocks/top-build-a-recipe-project.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-build-a-rock-paper-scissors-game/meta.json b/curriculum/structure/blocks/top-build-a-rock-paper-scissors-game.json
similarity index 99%
rename from curriculum/challenges/_meta/top-build-a-rock-paper-scissors-game/meta.json
rename to curriculum/structure/blocks/top-build-a-rock-paper-scissors-game.json
index c0b03114c45..2b77b46e6d1 100644
--- a/curriculum/challenges/_meta/top-build-a-rock-paper-scissors-game/meta.json
+++ b/curriculum/structure/blocks/top-build-a-rock-paper-scissors-game.json
@@ -12,4 +12,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-introduction-to-flexbox/meta.json b/curriculum/structure/blocks/top-introduction-to-flexbox.json
similarity index 99%
rename from curriculum/challenges/_meta/top-introduction-to-flexbox/meta.json
rename to curriculum/structure/blocks/top-introduction-to-flexbox.json
index 174b6ee72f0..d4b248c2907 100644
--- a/curriculum/challenges/_meta/top-introduction-to-flexbox/meta.json
+++ b/curriculum/structure/blocks/top-introduction-to-flexbox.json
@@ -52,4 +52,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-arrays-and-loops/meta.json b/curriculum/structure/blocks/top-learn-arrays-and-loops.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-arrays-and-loops/meta.json
rename to curriculum/structure/blocks/top-learn-arrays-and-loops.json
index 060e0743d68..c2639c4729e 100644
--- a/curriculum/challenges/_meta/top-learn-arrays-and-loops/meta.json
+++ b/curriculum/structure/blocks/top-learn-arrays-and-loops.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-block-and-inline/meta.json b/curriculum/structure/blocks/top-learn-block-and-inline.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-block-and-inline/meta.json
rename to curriculum/structure/blocks/top-learn-block-and-inline.json
index a0e7922d56e..b685f74218b 100644
--- a/curriculum/challenges/_meta/top-learn-block-and-inline/meta.json
+++ b/curriculum/structure/blocks/top-learn-block-and-inline.json
@@ -52,4 +52,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-css-foundations-projects/meta.json b/curriculum/structure/blocks/top-learn-css-foundations-projects.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-css-foundations-projects/meta.json
rename to curriculum/structure/blocks/top-learn-css-foundations-projects.json
index 39262552ae7..36de2cfcb68 100644
--- a/curriculum/challenges/_meta/top-learn-css-foundations-projects/meta.json
+++ b/curriculum/structure/blocks/top-learn-css-foundations-projects.json
@@ -28,4 +28,4 @@
     }
   ],
   "blockLayout": "project-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-css-foundations/meta.json b/curriculum/structure/blocks/top-learn-css-foundations.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-css-foundations/meta.json
rename to curriculum/structure/blocks/top-learn-css-foundations.json
index 265d1744945..f5c4ee8f5aa 100644
--- a/curriculum/challenges/_meta/top-learn-css-foundations/meta.json
+++ b/curriculum/structure/blocks/top-learn-css-foundations.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-css-specificity/meta.json b/curriculum/structure/blocks/top-learn-css-specificity.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-css-specificity/meta.json
rename to curriculum/structure/blocks/top-learn-css-specificity.json
index e7c3b23006f..7adeca90401 100644
--- a/curriculum/challenges/_meta/top-learn-css-specificity/meta.json
+++ b/curriculum/structure/blocks/top-learn-css-specificity.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-data-types-and-conditionals/meta.json b/curriculum/structure/blocks/top-learn-data-types-and-conditionals.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-data-types-and-conditionals/meta.json
rename to curriculum/structure/blocks/top-learn-data-types-and-conditionals.json
index 51f95b07c80..429137f8e95 100644
--- a/curriculum/challenges/_meta/top-learn-data-types-and-conditionals/meta.json
+++ b/curriculum/structure/blocks/top-learn-data-types-and-conditionals.json
@@ -56,4 +56,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-function-basics/meta.json b/curriculum/structure/blocks/top-learn-function-basics.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-function-basics/meta.json
rename to curriculum/structure/blocks/top-learn-function-basics.json
index 431c8338ed2..2348493e277 100644
--- a/curriculum/challenges/_meta/top-learn-function-basics/meta.json
+++ b/curriculum/structure/blocks/top-learn-function-basics.json
@@ -32,4 +32,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-html-foundations/meta.json b/curriculum/structure/blocks/top-learn-html-foundations.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-html-foundations/meta.json
rename to curriculum/structure/blocks/top-learn-html-foundations.json
index 7aed599c44d..850c020fd78 100644
--- a/curriculum/challenges/_meta/top-learn-html-foundations/meta.json
+++ b/curriculum/structure/blocks/top-learn-html-foundations.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-to-solve-problems-and-understand-errors/meta.json b/curriculum/structure/blocks/top-learn-to-solve-problems-and-understand-errors.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-to-solve-problems-and-understand-errors/meta.json
rename to curriculum/structure/blocks/top-learn-to-solve-problems-and-understand-errors.json
index f2aea113cab..3a43953802e 100644
--- a/curriculum/challenges/_meta/top-learn-to-solve-problems-and-understand-errors/meta.json
+++ b/curriculum/structure/blocks/top-learn-to-solve-problems-and-understand-errors.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-learn-variables-and-operators/meta.json b/curriculum/structure/blocks/top-learn-variables-and-operators.json
similarity index 99%
rename from curriculum/challenges/_meta/top-learn-variables-and-operators/meta.json
rename to curriculum/structure/blocks/top-learn-variables-and-operators.json
index 85e0b90a474..774dc9625e3 100644
--- a/curriculum/challenges/_meta/top-learn-variables-and-operators/meta.json
+++ b/curriculum/structure/blocks/top-learn-variables-and-operators.json
@@ -44,4 +44,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-links-and-images/meta.json b/curriculum/structure/blocks/top-links-and-images.json
similarity index 99%
rename from curriculum/challenges/_meta/top-links-and-images/meta.json
rename to curriculum/structure/blocks/top-links-and-images.json
index 270997debf5..5c9f16dc3ff 100644
--- a/curriculum/challenges/_meta/top-links-and-images/meta.json
+++ b/curriculum/structure/blocks/top-links-and-images.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-the-box-model/meta.json b/curriculum/structure/blocks/top-the-box-model.json
similarity index 99%
rename from curriculum/challenges/_meta/top-the-box-model/meta.json
rename to curriculum/structure/blocks/top-the-box-model.json
index 7e9db528b22..a49386b1387 100644
--- a/curriculum/challenges/_meta/top-the-box-model/meta.json
+++ b/curriculum/structure/blocks/top-the-box-model.json
@@ -60,4 +60,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/top-working-with-text/meta.json b/curriculum/structure/blocks/top-working-with-text.json
similarity index 99%
rename from curriculum/challenges/_meta/top-working-with-text/meta.json
rename to curriculum/structure/blocks/top-working-with-text.json
index 6a7d30afd14..043f16c81a2 100644
--- a/curriculum/challenges/_meta/top-working-with-text/meta.json
+++ b/curriculum/structure/blocks/top-working-with-text.json
@@ -48,4 +48,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/work-with-variable-data-in-c-sharp-console-applications/meta.json b/curriculum/structure/blocks/work-with-variable-data-in-c-sharp-console-applications.json
similarity index 99%
rename from curriculum/challenges/_meta/work-with-variable-data-in-c-sharp-console-applications/meta.json
rename to curriculum/structure/blocks/work-with-variable-data-in-c-sharp-console-applications.json
index 2ce8ba24ae5..2eec2a5cb79 100644
--- a/curriculum/challenges/_meta/work-with-variable-data-in-c-sharp-console-applications/meta.json
+++ b/curriculum/structure/blocks/work-with-variable-data-in-c-sharp-console-applications.json
@@ -40,4 +40,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-accessibility-quiz/meta.json b/curriculum/structure/blocks/workshop-accessibility-quiz.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-accessibility-quiz/meta.json
rename to curriculum/structure/blocks/workshop-accessibility-quiz.json
diff --git a/curriculum/challenges/_meta/workshop-balance-sheet/meta.json b/curriculum/structure/blocks/workshop-balance-sheet.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-balance-sheet/meta.json
rename to curriculum/structure/blocks/workshop-balance-sheet.json
diff --git a/curriculum/challenges/_meta/workshop-bash-boilerplate/meta.json b/curriculum/structure/blocks/workshop-bash-boilerplate.json
similarity index 75%
rename from curriculum/challenges/_meta/workshop-bash-boilerplate/meta.json
rename to curriculum/structure/blocks/workshop-bash-boilerplate.json
index b39178dd230..b47b386ab7f 100644
--- a/curriculum/challenges/_meta/workshop-bash-boilerplate/meta.json
+++ b/curriculum/structure/blocks/workshop-bash-boilerplate.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-bash-boilerplate",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5ea8adfab628f68d805bfc5e", "title": "Build a Boilerplate" }],
+  "challengeOrder": [
+    { "id": "5ea8adfab628f68d805bfc5e", "title": "Build a Boilerplate" }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-bash-five-programs/meta.json b/curriculum/structure/blocks/workshop-bash-five-programs.json
similarity index 75%
rename from curriculum/challenges/_meta/workshop-bash-five-programs/meta.json
rename to curriculum/structure/blocks/workshop-bash-five-programs.json
index 07d9962e017..6d7014f1fd6 100644
--- a/curriculum/challenges/_meta/workshop-bash-five-programs/meta.json
+++ b/curriculum/structure/blocks/workshop-bash-five-programs.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-bash-five-programs",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f5904ac738bc2fa9efecf5a", "title": "Build Five Programs" }],
+  "challengeOrder": [
+    { "id": "5f5904ac738bc2fa9efecf5a", "title": "Build Five Programs" }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-bike-rental-shop/meta.json b/curriculum/structure/blocks/workshop-bike-rental-shop.json
similarity index 74%
rename from curriculum/challenges/_meta/workshop-bike-rental-shop/meta.json
rename to curriculum/structure/blocks/workshop-bike-rental-shop.json
index 23af61a991e..88c0acc9944 100644
--- a/curriculum/challenges/_meta/workshop-bike-rental-shop/meta.json
+++ b/curriculum/structure/blocks/workshop-bike-rental-shop.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-bike-rental-shop",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f5b969a05380d2179fe6e18", "title": "Build a Bike Rental Shop" }],
+  "challengeOrder": [
+    { "id": "5f5b969a05380d2179fe6e18", "title": "Build a Bike Rental Shop" }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-binary-search/meta.json b/curriculum/structure/blocks/workshop-binary-search.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-binary-search/meta.json
rename to curriculum/structure/blocks/workshop-binary-search.json
index 054b9dd4657..3e8d74dce6e 100644
--- a/curriculum/challenges/_meta/workshop-binary-search/meta.json
+++ b/curriculum/structure/blocks/workshop-binary-search.json
@@ -74,4 +74,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-blog-page/meta.json b/curriculum/structure/blocks/workshop-blog-page.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-blog-page/meta.json
rename to curriculum/structure/blocks/workshop-blog-page.json
diff --git a/curriculum/challenges/_meta/workshop-build-a-heart-icon/meta.json b/curriculum/structure/blocks/workshop-build-a-heart-icon.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-build-a-heart-icon/meta.json
rename to curriculum/structure/blocks/workshop-build-a-heart-icon.json
diff --git a/curriculum/challenges/_meta/workshop-caesar-cipher/meta.json b/curriculum/structure/blocks/workshop-caesar-cipher.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-caesar-cipher/meta.json
rename to curriculum/structure/blocks/workshop-caesar-cipher.json
index 7c17c5f37c8..c662c92cecd 100644
--- a/curriculum/challenges/_meta/workshop-caesar-cipher/meta.json
+++ b/curriculum/structure/blocks/workshop-caesar-cipher.json
@@ -110,4 +110,4 @@
   "blockLayout": "challenge-grid",
   "blockType": "workshop",
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-cafe-menu/meta.json b/curriculum/structure/blocks/workshop-cafe-menu.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-cafe-menu/meta.json
rename to curriculum/structure/blocks/workshop-cafe-menu.json
diff --git a/curriculum/challenges/_meta/workshop-calculator/meta.json b/curriculum/structure/blocks/workshop-calculator.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-calculator/meta.json
rename to curriculum/structure/blocks/workshop-calculator.json
diff --git a/curriculum/challenges/_meta/workshop-calorie-counter/meta.json b/curriculum/structure/blocks/workshop-calorie-counter.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-calorie-counter/meta.json
rename to curriculum/structure/blocks/workshop-calorie-counter.json
diff --git a/curriculum/challenges/_meta/workshop-castle/meta.json b/curriculum/structure/blocks/workshop-castle.json
similarity index 75%
rename from curriculum/challenges/_meta/workshop-castle/meta.json
rename to curriculum/structure/blocks/workshop-castle.json
index e970c3fd21b..7995753dfce 100644
--- a/curriculum/challenges/_meta/workshop-castle/meta.json
+++ b/curriculum/structure/blocks/workshop-castle.json
@@ -7,6 +7,8 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-castle",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f32db63eb37f7e17323f459", "title": "Build a Castle" }],
+  "challengeOrder": [
+    { "id": "5f32db63eb37f7e17323f459", "title": "Build a Castle" }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-cat-painting/meta.json b/curriculum/structure/blocks/workshop-cat-painting.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-cat-painting/meta.json
rename to curriculum/structure/blocks/workshop-cat-painting.json
index 3b0119b48b1..86392b69ce8 100644
--- a/curriculum/challenges/_meta/workshop-cat-painting/meta.json
+++ b/curriculum/structure/blocks/workshop-cat-painting.json
@@ -330,4 +330,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-cat-photo-app/meta.json b/curriculum/structure/blocks/workshop-cat-photo-app.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-cat-photo-app/meta.json
rename to curriculum/structure/blocks/workshop-cat-photo-app.json
diff --git a/curriculum/challenges/_meta/workshop-city-skyline/meta.json b/curriculum/structure/blocks/workshop-city-skyline.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-city-skyline/meta.json
rename to curriculum/structure/blocks/workshop-city-skyline.json
diff --git a/curriculum/challenges/_meta/workshop-colored-markers/meta.json b/curriculum/structure/blocks/workshop-colored-markers.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-colored-markers/meta.json
rename to curriculum/structure/blocks/workshop-colored-markers.json
index 2b33936fce4..f037924a07f 100644
--- a/curriculum/challenges/_meta/workshop-colored-markers/meta.json
+++ b/curriculum/structure/blocks/workshop-colored-markers.json
@@ -366,4 +366,4 @@
       "title": "Step 89"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-curriculum-outline/meta.json b/curriculum/structure/blocks/workshop-curriculum-outline.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-curriculum-outline/meta.json
rename to curriculum/structure/blocks/workshop-curriculum-outline.json
index 6a4f81191d4..6ce82309565 100644
--- a/curriculum/challenges/_meta/workshop-curriculum-outline/meta.json
+++ b/curriculum/structure/blocks/workshop-curriculum-outline.json
@@ -12,7 +12,7 @@
       "id": "6823ac607bfdbc46331b2559",
       "title": "Step 1"
     },
-        {
+    {
       "id": "682ba2318000b62f179bdf04",
       "title": "Step 2"
     },
diff --git a/curriculum/challenges/_meta/workshop-database-of-video-game-characters/meta.json b/curriculum/structure/blocks/workshop-database-of-video-game-characters.json
similarity index 71%
rename from curriculum/challenges/_meta/workshop-database-of-video-game-characters/meta.json
rename to curriculum/structure/blocks/workshop-database-of-video-game-characters.json
index 98a8ebf4abb..0a9e06f1c74 100644
--- a/curriculum/challenges/_meta/workshop-database-of-video-game-characters/meta.json
+++ b/curriculum/structure/blocks/workshop-database-of-video-game-characters.json
@@ -7,6 +7,11 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-database-of-video-game-characters",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5f2c289f164c29556da632fd", "title": "Build a Database of Video Game Characters" }],
+  "challengeOrder": [
+    {
+      "id": "5f2c289f164c29556da632fd",
+      "title": "Build a Database of Video Game Characters"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-decimal-to-binary-converter/meta.json b/curriculum/structure/blocks/workshop-decimal-to-binary-converter.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-decimal-to-binary-converter/meta.json
rename to curriculum/structure/blocks/workshop-decimal-to-binary-converter.json
diff --git a/curriculum/challenges/_meta/workshop-error-message-component/meta.json b/curriculum/structure/blocks/workshop-error-message-component.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-error-message-component/meta.json
rename to curriculum/structure/blocks/workshop-error-message-component.json
index 8fbc42528d6..55429220232 100644
--- a/curriculum/challenges/_meta/workshop-error-message-component/meta.json
+++ b/curriculum/structure/blocks/workshop-error-message-component.json
@@ -90,4 +90,4 @@
       "title": "Step 20"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-fcc-authors-page/meta.json b/curriculum/structure/blocks/workshop-fcc-authors-page.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-fcc-authors-page/meta.json
rename to curriculum/structure/blocks/workshop-fcc-authors-page.json
diff --git a/curriculum/challenges/_meta/workshop-ferris-wheel/meta.json b/curriculum/structure/blocks/workshop-ferris-wheel.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-ferris-wheel/meta.json
rename to curriculum/structure/blocks/workshop-ferris-wheel.json
index a417c36d6ae..b8338fcf822 100644
--- a/curriculum/challenges/_meta/workshop-ferris-wheel/meta.json
+++ b/curriculum/structure/blocks/workshop-ferris-wheel.json
@@ -126,4 +126,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-final-exams-table/meta.json b/curriculum/structure/blocks/workshop-final-exams-table.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-final-exams-table/meta.json
rename to curriculum/structure/blocks/workshop-final-exams-table.json
diff --git a/curriculum/challenges/_meta/workshop-flappy-penguin/meta.json b/curriculum/structure/blocks/workshop-flappy-penguin.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-flappy-penguin/meta.json
rename to curriculum/structure/blocks/workshop-flappy-penguin.json
diff --git a/curriculum/challenges/_meta/workshop-flexbox-photo-gallery/meta.json b/curriculum/structure/blocks/workshop-flexbox-photo-gallery.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-flexbox-photo-gallery/meta.json
rename to curriculum/structure/blocks/workshop-flexbox-photo-gallery.json
diff --git a/curriculum/challenges/_meta/workshop-fruit-search-app/meta.json b/curriculum/structure/blocks/workshop-fruit-search-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-fruit-search-app/meta.json
rename to curriculum/structure/blocks/workshop-fruit-search-app.json
index ff9167c5aed..167dbcc4e21 100644
--- a/curriculum/challenges/_meta/workshop-fruit-search-app/meta.json
+++ b/curriculum/structure/blocks/workshop-fruit-search-app.json
@@ -94,4 +94,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-greeting-bot/meta.json b/curriculum/structure/blocks/workshop-greeting-bot.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-greeting-bot/meta.json
rename to curriculum/structure/blocks/workshop-greeting-bot.json
diff --git a/curriculum/challenges/_meta/workshop-greeting-card/meta.json b/curriculum/structure/blocks/workshop-greeting-card.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-greeting-card/meta.json
rename to curriculum/structure/blocks/workshop-greeting-card.json
index f9242c057ca..2cda3b0e641 100644
--- a/curriculum/challenges/_meta/workshop-greeting-card/meta.json
+++ b/curriculum/structure/blocks/workshop-greeting-card.json
@@ -118,4 +118,4 @@
   "helpCategory": "HTML-CSS",
   "blockLayout": "challenge-grid",
   "blockType": "workshop"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-hotel-feedback-form/meta.json b/curriculum/structure/blocks/workshop-hotel-feedback-form.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-hotel-feedback-form/meta.json
rename to curriculum/structure/blocks/workshop-hotel-feedback-form.json
index 92b6737bbb1..3cc72b875e3 100644
--- a/curriculum/challenges/_meta/workshop-hotel-feedback-form/meta.json
+++ b/curriculum/structure/blocks/workshop-hotel-feedback-form.json
@@ -154,4 +154,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-kitty-ipsum-translator/meta.json b/curriculum/structure/blocks/workshop-kitty-ipsum-translator.json
similarity index 71%
rename from curriculum/challenges/_meta/workshop-kitty-ipsum-translator/meta.json
rename to curriculum/structure/blocks/workshop-kitty-ipsum-translator.json
index 5adabf3dcf4..b7e4dea085f 100644
--- a/curriculum/challenges/_meta/workshop-kitty-ipsum-translator/meta.json
+++ b/curriculum/structure/blocks/workshop-kitty-ipsum-translator.json
@@ -7,6 +7,11 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-kitty-ipsum-translator",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "602da0de22201c65d2a019f6", "title": "Build a Kitty Ipsum Translator" }],
+  "challengeOrder": [
+    {
+      "id": "602da0de22201c65d2a019f6",
+      "title": "Build a Kitty Ipsum Translator"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-library-manager/meta.json b/curriculum/structure/blocks/workshop-library-manager.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-library-manager/meta.json
rename to curriculum/structure/blocks/workshop-library-manager.json
index 56c268ab5cb..8737808707f 100644
--- a/curriculum/challenges/_meta/workshop-library-manager/meta.json
+++ b/curriculum/structure/blocks/workshop-library-manager.json
@@ -82,4 +82,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockType": "workshop"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-loan-qualification-checker/meta.json b/curriculum/structure/blocks/workshop-loan-qualification-checker.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-loan-qualification-checker/meta.json
rename to curriculum/structure/blocks/workshop-loan-qualification-checker.json
diff --git a/curriculum/challenges/_meta/workshop-magazine/meta.json b/curriculum/structure/blocks/workshop-magazine.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-magazine/meta.json
rename to curriculum/structure/blocks/workshop-magazine.json
index 1b32b92d216..7917154ef02 100644
--- a/curriculum/challenges/_meta/workshop-magazine/meta.json
+++ b/curriculum/structure/blocks/workshop-magazine.json
@@ -326,4 +326,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-mathbot/meta.json b/curriculum/structure/blocks/workshop-mathbot.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-mathbot/meta.json
rename to curriculum/structure/blocks/workshop-mathbot.json
diff --git a/curriculum/challenges/_meta/workshop-medical-data-validator/meta.json b/curriculum/structure/blocks/workshop-medical-data-validator.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-medical-data-validator/meta.json
rename to curriculum/structure/blocks/workshop-medical-data-validator.json
index 4e7680d3404..318e9738c52 100644
--- a/curriculum/challenges/_meta/workshop-medical-data-validator/meta.json
+++ b/curriculum/structure/blocks/workshop-medical-data-validator.json
@@ -186,4 +186,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-merge-sort/meta.json b/curriculum/structure/blocks/workshop-merge-sort.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-merge-sort/meta.json
rename to curriculum/structure/blocks/workshop-merge-sort.json
index dabdc0cecd1..af3a1b90227 100644
--- a/curriculum/challenges/_meta/workshop-merge-sort/meta.json
+++ b/curriculum/structure/blocks/workshop-merge-sort.json
@@ -110,4 +110,4 @@
     }
   ],
   "helpCategory": "Python"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-music-instrument-filter/meta.json b/curriculum/structure/blocks/workshop-music-instrument-filter.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-music-instrument-filter/meta.json
rename to curriculum/structure/blocks/workshop-music-instrument-filter.json
index 77e9bf2193f..03445683601 100644
--- a/curriculum/challenges/_meta/workshop-music-instrument-filter/meta.json
+++ b/curriculum/structure/blocks/workshop-music-instrument-filter.json
@@ -66,4 +66,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-music-player/meta.json b/curriculum/structure/blocks/workshop-music-player.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-music-player/meta.json
rename to curriculum/structure/blocks/workshop-music-player.json
index 4ea3a146a49..2ba620fdfc9 100644
--- a/curriculum/challenges/_meta/workshop-music-player/meta.json
+++ b/curriculum/structure/blocks/workshop-music-player.json
@@ -194,4 +194,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-note-taking-app/meta.json b/curriculum/structure/blocks/workshop-note-taking-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-note-taking-app/meta.json
rename to curriculum/structure/blocks/workshop-note-taking-app.json
index 2e07aa31ce2..99d8dafa982 100644
--- a/curriculum/challenges/_meta/workshop-note-taking-app/meta.json
+++ b/curriculum/structure/blocks/workshop-note-taking-app.json
@@ -62,4 +62,4 @@
   ],
   "usesMultifileEditor": true,
   "hasEditableBoundaries": true
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-nutritional-label/meta.json b/curriculum/structure/blocks/workshop-nutritional-label.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-nutritional-label/meta.json
rename to curriculum/structure/blocks/workshop-nutritional-label.json
diff --git a/curriculum/challenges/_meta/workshop-piano/meta.json b/curriculum/structure/blocks/workshop-piano.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-piano/meta.json
rename to curriculum/structure/blocks/workshop-piano.json
diff --git a/curriculum/challenges/_meta/workshop-pin-extractor/meta.json b/curriculum/structure/blocks/workshop-pin-extractor.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-pin-extractor/meta.json
rename to curriculum/structure/blocks/workshop-pin-extractor.json
index f025fddd290..b01d684b16b 100644
--- a/curriculum/challenges/_meta/workshop-pin-extractor/meta.json
+++ b/curriculum/structure/blocks/workshop-pin-extractor.json
@@ -86,4 +86,4 @@
   ],
   "usesMultifileEditor": true,
   "hasEditableBoundaries": true
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-planets-tablist/meta.json b/curriculum/structure/blocks/workshop-planets-tablist.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-planets-tablist/meta.json
rename to curriculum/structure/blocks/workshop-planets-tablist.json
index 86be961c997..88c91894979 100644
--- a/curriculum/challenges/_meta/workshop-planets-tablist/meta.json
+++ b/curriculum/structure/blocks/workshop-planets-tablist.json
@@ -94,4 +94,4 @@
       "title": "Step 21"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-plant-nursery-catalog/meta.json b/curriculum/structure/blocks/workshop-plant-nursery-catalog.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-plant-nursery-catalog/meta.json
rename to curriculum/structure/blocks/workshop-plant-nursery-catalog.json
index 38d4bde4cc0..cb4a7372d4b 100644
--- a/curriculum/challenges/_meta/workshop-plant-nursery-catalog/meta.json
+++ b/curriculum/structure/blocks/workshop-plant-nursery-catalog.json
@@ -138,4 +138,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-recipe-ingredient-converter/meta.json b/curriculum/structure/blocks/workshop-recipe-ingredient-converter.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-recipe-ingredient-converter/meta.json
rename to curriculum/structure/blocks/workshop-recipe-ingredient-converter.json
index f31b3c3132e..f83ccb99f14 100644
--- a/curriculum/challenges/_meta/workshop-recipe-ingredient-converter/meta.json
+++ b/curriculum/structure/blocks/workshop-recipe-ingredient-converter.json
@@ -82,4 +82,4 @@
   ],
   "helpCategory": "JavaScript",
   "blockType": "workshop"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-recipe-tracker/meta.json b/curriculum/structure/blocks/workshop-recipe-tracker.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-recipe-tracker/meta.json
rename to curriculum/structure/blocks/workshop-recipe-tracker.json
diff --git a/curriculum/challenges/_meta/workshop-registration-form/meta.json b/curriculum/structure/blocks/workshop-registration-form.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-registration-form/meta.json
rename to curriculum/structure/blocks/workshop-registration-form.json
index 6d1fe7303ff..3f0e243f5be 100644
--- a/curriculum/challenges/_meta/workshop-registration-form/meta.json
+++ b/curriculum/structure/blocks/workshop-registration-form.json
@@ -254,4 +254,4 @@
     }
   ],
   "helpCategory": "HTML-CSS"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-reusable-mega-navbar/meta.json b/curriculum/structure/blocks/workshop-reusable-mega-navbar.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-reusable-mega-navbar/meta.json
rename to curriculum/structure/blocks/workshop-reusable-mega-navbar.json
index 0ec39dfd8dd..6ff8b2cbcac 100644
--- a/curriculum/challenges/_meta/workshop-reusable-mega-navbar/meta.json
+++ b/curriculum/structure/blocks/workshop-reusable-mega-navbar.json
@@ -54,4 +54,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-reusable-profile-card-component/meta.json b/curriculum/structure/blocks/workshop-reusable-profile-card-component.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-reusable-profile-card-component/meta.json
rename to curriculum/structure/blocks/workshop-reusable-profile-card-component.json
index 75c457484fb..ad75b614f88 100644
--- a/curriculum/challenges/_meta/workshop-reusable-profile-card-component/meta.json
+++ b/curriculum/structure/blocks/workshop-reusable-profile-card-component.json
@@ -58,4 +58,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-rothko-painting/meta.json b/curriculum/structure/blocks/workshop-rothko-painting.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-rothko-painting/meta.json
rename to curriculum/structure/blocks/workshop-rothko-painting.json
diff --git a/curriculum/challenges/_meta/workshop-rps-game/meta.json b/curriculum/structure/blocks/workshop-rps-game.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-rps-game/meta.json
rename to curriculum/structure/blocks/workshop-rps-game.json
diff --git a/curriculum/challenges/_meta/workshop-sentence-analyzer/meta.json b/curriculum/structure/blocks/workshop-sentence-analyzer.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-sentence-analyzer/meta.json
rename to curriculum/structure/blocks/workshop-sentence-analyzer.json
diff --git a/curriculum/challenges/_meta/workshop-shopping-cart/meta.json b/curriculum/structure/blocks/workshop-shopping-cart.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-shopping-cart/meta.json
rename to curriculum/structure/blocks/workshop-shopping-cart.json
diff --git a/curriculum/challenges/_meta/workshop-shopping-list-app/meta.json b/curriculum/structure/blocks/workshop-shopping-list-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-shopping-list-app/meta.json
rename to curriculum/structure/blocks/workshop-shopping-list-app.json
index 13a97b7040e..54813d94581 100644
--- a/curriculum/challenges/_meta/workshop-shopping-list-app/meta.json
+++ b/curriculum/structure/blocks/workshop-shopping-list-app.json
@@ -130,4 +130,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-shopping-list/meta.json b/curriculum/structure/blocks/workshop-shopping-list.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-shopping-list/meta.json
rename to curriculum/structure/blocks/workshop-shopping-list.json
diff --git a/curriculum/challenges/_meta/workshop-spam-filter/meta.json b/curriculum/structure/blocks/workshop-spam-filter.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-spam-filter/meta.json
rename to curriculum/structure/blocks/workshop-spam-filter.json
index 7d57d622b84..bf9e81d2217 100644
--- a/curriculum/challenges/_meta/workshop-spam-filter/meta.json
+++ b/curriculum/structure/blocks/workshop-spam-filter.json
@@ -138,4 +138,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-sql-reference-object/meta.json b/curriculum/structure/blocks/workshop-sql-reference-object.json
similarity index 71%
rename from curriculum/challenges/_meta/workshop-sql-reference-object/meta.json
rename to curriculum/structure/blocks/workshop-sql-reference-object.json
index 0c6e92469f0..bf1cde83d1e 100644
--- a/curriculum/challenges/_meta/workshop-sql-reference-object/meta.json
+++ b/curriculum/structure/blocks/workshop-sql-reference-object.json
@@ -7,6 +7,11 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-sql-reference-object",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "5fa323cdaf6a73463d590659", "title": "Build an SQL Reference Object" }],
+  "challengeOrder": [
+    {
+      "id": "5fa323cdaf6a73463d590659",
+      "title": "Build an SQL Reference Object"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-sql-student-database-part-1/meta.json b/curriculum/structure/blocks/workshop-sql-student-database-part-1.json
similarity index 72%
rename from curriculum/challenges/_meta/workshop-sql-student-database-part-1/meta.json
rename to curriculum/structure/blocks/workshop-sql-student-database-part-1.json
index f005e43c40a..ebdecacc135 100644
--- a/curriculum/challenges/_meta/workshop-sql-student-database-part-1/meta.json
+++ b/curriculum/structure/blocks/workshop-sql-student-database-part-1.json
@@ -7,6 +7,11 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-sql-student-database-part-1",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "602da0c222201c65d2a019f5", "title": "Build a Student Database: Part 1" }],
+  "challengeOrder": [
+    {
+      "id": "602da0c222201c65d2a019f5",
+      "title": "Build a Student Database: Part 1"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-sql-student-database-part-2/meta.json b/curriculum/structure/blocks/workshop-sql-student-database-part-2.json
similarity index 72%
rename from curriculum/challenges/_meta/workshop-sql-student-database-part-2/meta.json
rename to curriculum/structure/blocks/workshop-sql-student-database-part-2.json
index 3c70f637918..82e384c7d33 100644
--- a/curriculum/challenges/_meta/workshop-sql-student-database-part-2/meta.json
+++ b/curriculum/structure/blocks/workshop-sql-student-database-part-2.json
@@ -7,6 +7,11 @@
   "hasEditableBoundaries": false,
   "dashedName": "workshop-sql-student-database-part-2",
   "superBlock": "full-stack-developer",
-  "challengeOrder": [{ "id": "618590adb0730ca724e37672", "title": "Build a Student Database: Part 2" }],
+  "challengeOrder": [
+    {
+      "id": "618590adb0730ca724e37672",
+      "title": "Build a Student Database: Part 2"
+    }
+  ],
   "helpCategory": "Backend Development"
 }
diff --git a/curriculum/challenges/_meta/workshop-storytelling-app/meta.json b/curriculum/structure/blocks/workshop-storytelling-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-storytelling-app/meta.json
rename to curriculum/structure/blocks/workshop-storytelling-app.json
index 28232f79404..545b86e6923 100644
--- a/curriculum/challenges/_meta/workshop-storytelling-app/meta.json
+++ b/curriculum/structure/blocks/workshop-storytelling-app.json
@@ -74,4 +74,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-superhero-application-form/meta.json b/curriculum/structure/blocks/workshop-superhero-application-form.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-superhero-application-form/meta.json
rename to curriculum/structure/blocks/workshop-superhero-application-form.json
index 30a9b3ad210..87320cab92d 100644
--- a/curriculum/challenges/_meta/workshop-superhero-application-form/meta.json
+++ b/curriculum/structure/blocks/workshop-superhero-application-form.json
@@ -94,4 +94,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-tailwind-cta-component/meta.json b/curriculum/structure/blocks/workshop-tailwind-cta-component.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-tailwind-cta-component/meta.json
rename to curriculum/structure/blocks/workshop-tailwind-cta-component.json
index 17cb97823ca..9384acc6a2e 100644
--- a/curriculum/challenges/_meta/workshop-tailwind-cta-component/meta.json
+++ b/curriculum/structure/blocks/workshop-tailwind-cta-component.json
@@ -82,4 +82,4 @@
   ],
   "usesMultifileEditor": true,
   "hasEditableBoundaries": true
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-tailwind-pricing-component/meta.json b/curriculum/structure/blocks/workshop-tailwind-pricing-component.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-tailwind-pricing-component/meta.json
rename to curriculum/structure/blocks/workshop-tailwind-pricing-component.json
index 24015ac04f2..76a6a59bbcc 100644
--- a/curriculum/challenges/_meta/workshop-tailwind-pricing-component/meta.json
+++ b/curriculum/structure/blocks/workshop-tailwind-pricing-component.json
@@ -210,4 +210,4 @@
   ],
   "usesMultifileEditor": true,
   "hasEditableBoundaries": true
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-teacher-chatbot/meta.json b/curriculum/structure/blocks/workshop-teacher-chatbot.json
similarity index 100%
rename from curriculum/challenges/_meta/workshop-teacher-chatbot/meta.json
rename to curriculum/structure/blocks/workshop-teacher-chatbot.json
diff --git a/curriculum/challenges/_meta/workshop-todo-app/meta.json b/curriculum/structure/blocks/workshop-todo-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-todo-app/meta.json
rename to curriculum/structure/blocks/workshop-todo-app.json
index 0bdb530f033..c1593a7d7ad 100644
--- a/curriculum/challenges/_meta/workshop-todo-app/meta.json
+++ b/curriculum/structure/blocks/workshop-todo-app.json
@@ -274,4 +274,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/workshop-toggle-text-app/meta.json b/curriculum/structure/blocks/workshop-toggle-text-app.json
similarity index 99%
rename from curriculum/challenges/_meta/workshop-toggle-text-app/meta.json
rename to curriculum/structure/blocks/workshop-toggle-text-app.json
index 0117cdf2a53..1f2a0d301e8 100644
--- a/curriculum/challenges/_meta/workshop-toggle-text-app/meta.json
+++ b/curriculum/structure/blocks/workshop-toggle-text-app.json
@@ -62,4 +62,4 @@
     }
   ],
   "helpCategory": "JavaScript"
-}
\ No newline at end of file
+}
diff --git a/curriculum/challenges/_meta/write-your-first-code-using-c-sharp/meta.json b/curriculum/structure/blocks/write-your-first-code-using-c-sharp.json
similarity index 99%
rename from curriculum/challenges/_meta/write-your-first-code-using-c-sharp/meta.json
rename to curriculum/structure/blocks/write-your-first-code-using-c-sharp.json
index 1d2bce1ecef..90c6d7aaca7 100644
--- a/curriculum/challenges/_meta/write-your-first-code-using-c-sharp/meta.json
+++ b/curriculum/structure/blocks/write-your-first-code-using-c-sharp.json
@@ -36,4 +36,4 @@
     }
   ],
   "blockLayout": "legacy-challenge-list"
-}
\ No newline at end of file
+}
diff --git a/curriculum/structure/curriculum.json b/curriculum/structure/curriculum.json
new file mode 100644
index 00000000000..a86bf497147
--- /dev/null
+++ b/curriculum/structure/curriculum.json
@@ -0,0 +1,60 @@
+{
+  "superblocks": [
+    "responsive-web-design",
+    "javascript-algorithms-and-data-structures",
+    "front-end-development-libraries",
+    "data-visualization",
+    "back-end-development-and-apis",
+    "quality-assurance",
+    "scientific-computing-with-python",
+    "data-analysis-with-python",
+    "information-security",
+    "coding-interview-prep",
+    "machine-learning-with-python",
+    "relational-databases",
+    "responsive-web-design-22",
+    "javascript-algorithms-and-data-structures-22",
+    "the-odin-project",
+    "college-algebra-with-python",
+    "project-euler",
+    "foundational-c-sharp-with-microsoft",
+    "a2-english-for-developers",
+    "rosetta-code",
+    "python-for-everybody",
+    "b1-english-for-developers",
+    "full-stack-developer",
+    "a2-professional-spanish",
+    "a2-professional-chinese",
+    "basic-html",
+    "semantic-html",
+    "a1-professional-chinese",
+    "dev-playground"
+  ],
+  "certifications": [
+    "a2-english-for-developers",
+    "a2-professional-chinese",
+    "a2-professional-spanish",
+    "b1-english-for-developers",
+    "back-end-development-and-apis",
+    "college-algebra-with-python",
+    "data-analysis-with-python",
+    "data-visualization",
+    "foundational-c-sharp-with-microsoft",
+    "front-end-development-libraries",
+    "full-stack-developer",
+    "information-security",
+    "javascript-algorithms-and-data-structures",
+    "javascript-algorithms-and-data-structures-v8",
+    "legacy-back-end",
+    "legacy-data-visualization",
+    "legacy-front-end",
+    "legacy-full-stack",
+    "legacy-information-security-and-quality-assurance",
+    "machine-learning-with-python",
+    "quality-assurance",
+    "relational-database",
+    "responsive-web-design",
+    "scientific-computing-with-python",
+    "a1-professional-chinese"
+  ]
+}
diff --git a/curriculum/structure/superblocks/a1-professional-chinese.json b/curriculum/structure/superblocks/a1-professional-chinese.json
new file mode 100644
index 00000000000..d44597e4344
--- /dev/null
+++ b/curriculum/structure/superblocks/a1-professional-chinese.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["learn-essential-courtesies-at-the-office"]
+}
diff --git a/curriculum/structure/superblocks/a2-english-for-developers.json b/curriculum/structure/superblocks/a2-english-for-developers.json
new file mode 100644
index 00000000000..73408bbfb39
--- /dev/null
+++ b/curriculum/structure/superblocks/a2-english-for-developers.json
@@ -0,0 +1,32 @@
+{
+  "blocks": [
+    "learn-greetings-in-your-first-day-at-the-office",
+    "learn-introductions-in-an-online-team-meeting",
+    "learn-conversation-starters-in-the-break-room",
+    "learn-how-to-talk-about-a-typical-workday-and-tasks",
+    "learn-how-to-discuss-your-morning-or-evening-routine",
+    "learn-how-to-describe-your-current-project",
+    "learn-how-to-ask-and-share-about-educational-and-professional-background",
+    "learn-how-to-talk-about-hobbies-and-interests",
+    "learn-how-to-discuss-roles-and-responsibilies",
+    "learn-how-to-have-a-conversation-about-preferences-and-motivations",
+    "learn-how-to-discuss-popular-trends-in-technology",
+    "learn-how-to-clarify-information-in-different-interactions",
+    "learn-how-to-use-basic-programming-vocabulary-in-conversations",
+    "learn-how-to-use-code-related-concepts-and-terms",
+    "learn-how-to-discuss-tech-trends-and-updates",
+    "learn-how-to-help-a-coworker-troubleshoot-on-github",
+    "learn-how-to-share-your-progress-in-weekly-stand-up-meetings",
+    "learn-how-to-ask-for-clarification-on-code-understanding",
+    "learn-how-to-document-code-for-a-project",
+    "learn-how-to-read-and-understand-code-documentation",
+    "learn-how-to-analyze-code-documentation",
+    "learn-how-to-share-progress-and-accomplishments",
+    "learn-how-to-talk-about-updates-and-plans-for-tasks-and-projects",
+    "learn-how-to-express-agreement-or-disagreement",
+    "learn-how-to-offer-technical-support-and-guidance",
+    "learn-how-to-request-and-receive-guidance",
+    "learn-how-to-provide-explanations-when-helping-others",
+    "a2-english-for-developers-certification-exam"
+  ]
+}
diff --git a/curriculum/structure/superblocks/a2-professional-chinese.json b/curriculum/structure/superblocks/a2-professional-chinese.json
new file mode 100644
index 00000000000..96859a7aa0c
--- /dev/null
+++ b/curriculum/structure/superblocks/a2-professional-chinese.json
@@ -0,0 +1,6 @@
+{
+  "blocks": [
+    "talk-about-what-you-do-by-using-key-verbs",
+    "get-to-know-colleagues-by-asking-simple-questions"
+  ]
+}
diff --git a/curriculum/structure/superblocks/a2-professional-spanish.json b/curriculum/structure/superblocks/a2-professional-spanish.json
new file mode 100644
index 00000000000..cd3aecc4bcf
--- /dev/null
+++ b/curriculum/structure/superblocks/a2-professional-spanish.json
@@ -0,0 +1,6 @@
+{
+  "blocks": [
+    "talk-about-who-you-are-by-using-key-verbs",
+    "get-to-know-others-by-asking-simple-questions"
+  ]
+}
diff --git a/curriculum/structure/superblocks/b1-english-for-developers.json b/curriculum/structure/superblocks/b1-english-for-developers.json
new file mode 100644
index 00000000000..2c6d1456cb7
--- /dev/null
+++ b/curriculum/structure/superblocks/b1-english-for-developers.json
@@ -0,0 +1,28 @@
+{
+  "blocks": [
+    "learn-how-to-describe-places-and-events",
+    "learn-how-to-talk-about-past-experiences",
+    "learn-how-to-talk-about-past-activities",
+    "learn-present-perfect-while-talking-about-accessibility",
+    "learn-how-to-plan-future-events",
+    "learn-future-continuous-while-describing-actions",
+    "learn-how-to-use-conditionals",
+    "learn-how-to-share-feedback",
+    "learn-how-to-share-your-opinion",
+    "learn-how-to-express-agreement",
+    "learn-how-to-express-disagreement",
+    "learn-how-to-express-concerns",
+    "learn-how-to-express-decisions-based-on-comparisons",
+    "learn-how-to-use-modal-verbs",
+    "learn-how-to-manage-a-conversation",
+    "learn-how-to-clarify-misunderstandings",
+    "learn-about-speculation-and-requests",
+    "learn-about-adverbial-phrases",
+    "learn-how-to-use-adjectives-in-conversations",
+    "learn-determiners-and-advanced-use-of-articles",
+    "learn-how-to-use-reported-speech",
+    "learn-how-to-use-prepositions-according-to-context",
+    "learn-how-to-talk-about-numbers-with-a-coworker",
+    "learn-common-phrasal-verbs-and-idioms"
+  ]
+}
diff --git a/curriculum/structure/superblocks/back-end-development-and-apis.json b/curriculum/structure/superblocks/back-end-development-and-apis.json
new file mode 100644
index 00000000000..eacfdcc0334
--- /dev/null
+++ b/curriculum/structure/superblocks/back-end-development-and-apis.json
@@ -0,0 +1,8 @@
+{
+  "blocks": [
+    "managing-packages-with-npm",
+    "basic-node-and-express",
+    "mongodb-and-mongoose",
+    "back-end-development-and-apis-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/basic-html.json b/curriculum/structure/superblocks/basic-html.json
new file mode 100644
index 00000000000..a9fba358bdf
--- /dev/null
+++ b/curriculum/structure/superblocks/basic-html.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["cat-photo-app", "recipe-page"]
+}
diff --git a/curriculum/structure/superblocks/coding-interview-prep.json b/curriculum/structure/superblocks/coding-interview-prep.json
new file mode 100644
index 00000000000..854c61c72c7
--- /dev/null
+++ b/curriculum/structure/superblocks/coding-interview-prep.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["algorithms", "data-structures", "take-home-projects"]
+}
diff --git a/curriculum/structure/superblocks/college-algebra-with-python.json b/curriculum/structure/superblocks/college-algebra-with-python.json
new file mode 100644
index 00000000000..c7b3977f99b
--- /dev/null
+++ b/curriculum/structure/superblocks/college-algebra-with-python.json
@@ -0,0 +1,24 @@
+{
+  "blocks": [
+    "learn-ratios-and-proportions",
+    "learn-how-to-solve-for-x",
+    "learn-fractions-and-decimals",
+    "learn-functions-and-graphing",
+    "learn-linear-functions",
+    "learn-common-factors-and-square-roots",
+    "build-a-multi-function-calculator-project",
+    "learn-how-to-graph-systems-of-equations",
+    "learn-how-to-solve-systems-of-equations",
+    "learn-applications-of-linear-systems",
+    "learn-quadratic-equations",
+    "build-a-graphing-calculator-project",
+    "learn-parent-graphs-and-polynomials",
+    "build-three-math-games-project",
+    "learn-business-applications-of-college-algebra",
+    "learn-simple-and-compound-interest",
+    "learn-exponents-and-logarithms",
+    "build-a-financial-calculator-project",
+    "college-algebra-with-python-conclusion",
+    "build-a-data-graph-explorer-project"
+  ]
+}
diff --git a/curriculum/structure/superblocks/data-analysis-with-python.json b/curriculum/structure/superblocks/data-analysis-with-python.json
new file mode 100644
index 00000000000..b65624b6902
--- /dev/null
+++ b/curriculum/structure/superblocks/data-analysis-with-python.json
@@ -0,0 +1,7 @@
+{
+  "blocks": [
+    "data-analysis-with-python-course",
+    "numpy",
+    "data-analysis-with-python-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/data-visualization.json b/curriculum/structure/superblocks/data-visualization.json
new file mode 100644
index 00000000000..a2b40f264ad
--- /dev/null
+++ b/curriculum/structure/superblocks/data-visualization.json
@@ -0,0 +1,7 @@
+{
+  "blocks": [
+    "data-visualization-with-d3",
+    "json-apis-and-ajax",
+    "data-visualization-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/dev-playground.json b/curriculum/structure/superblocks/dev-playground.json
new file mode 100644
index 00000000000..7d53fb3847c
--- /dev/null
+++ b/curriculum/structure/superblocks/dev-playground.json
@@ -0,0 +1,6 @@
+{
+  "blocks": [
+    "daily-coding-challenges-javascript",
+    "daily-coding-challenges-python"
+  ]
+}
diff --git a/curriculum/structure/superblocks/foundational-c-sharp-with-microsoft.json b/curriculum/structure/superblocks/foundational-c-sharp-with-microsoft.json
new file mode 100644
index 00000000000..7a72298fc35
--- /dev/null
+++ b/curriculum/structure/superblocks/foundational-c-sharp-with-microsoft.json
@@ -0,0 +1,11 @@
+{
+  "blocks": [
+    "write-your-first-code-using-c-sharp",
+    "create-and-run-simple-c-sharp-console-applications",
+    "add-logic-to-c-sharp-console-applications",
+    "work-with-variable-data-in-c-sharp-console-applications",
+    "create-methods-in-c-sharp-console-applications",
+    "debug-c-sharp-console-applications",
+    "foundational-c-sharp-with-microsoft-certification-exam"
+  ]
+}
diff --git a/curriculum/structure/superblocks/front-end-development-libraries.json b/curriculum/structure/superblocks/front-end-development-libraries.json
new file mode 100644
index 00000000000..f3c3fbcef13
--- /dev/null
+++ b/curriculum/structure/superblocks/front-end-development-libraries.json
@@ -0,0 +1,11 @@
+{
+  "blocks": [
+    "bootstrap",
+    "jquery",
+    "sass",
+    "react",
+    "redux",
+    "react-and-redux",
+    "front-end-development-libraries-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/full-stack-developer.json b/curriculum/structure/superblocks/full-stack-developer.json
new file mode 100644
index 00000000000..3758c17980f
--- /dev/null
+++ b/curriculum/structure/superblocks/full-stack-developer.json
@@ -0,0 +1,914 @@
+{
+  "chapters": [
+    {
+      "dashedName": "html",
+      "modules": [
+        {
+          "dashedName": "basic-html",
+          "blocks": [
+            "workshop-curriculum-outline",
+            "lecture-welcome-to-freecodecamp",
+            "lab-debug-camperbots-profile-page",
+            "lecture-understanding-html-attributes",
+            "lab-debug-pet-adoption-page",
+            "lecture-understanding-the-html-boilerplate",
+            "workshop-cat-photo-app",
+            "lab-recipe-page",
+            "lecture-html-fundamentals",
+            "lab-travel-agency-page",
+            "lecture-working-with-audio-and-video-elements",
+            "lecture-working-with-images-and-svgs",
+            "workshop-build-a-heart-icon",
+            "lecture-working-with-media",
+            "lab-video-compilation-page",
+            "lecture-working-with-links",
+            "review-basic-html",
+            "quiz-basic-html"
+          ]
+        },
+        {
+          "dashedName": "semantic-html",
+          "blocks": [
+            "lecture-importance-of-semantic-html",
+            "lecture-understanding-nuanced-semantic-elements",
+            "lecture-working-with-text-and-time-semantic-elements",
+            "lecture-working-with-specialized-semantic-elements",
+            "workshop-blog-page",
+            "lab-event-hub",
+            "review-semantic-html",
+            "quiz-semantic-html"
+          ]
+        },
+        {
+          "dashedName": "html-forms-and-tables",
+          "blocks": [
+            "lecture-working-with-forms",
+            "workshop-hotel-feedback-form",
+            "lab-survey-form",
+            "lecture-working-with-tables",
+            "workshop-final-exams-table",
+            "lab-book-catalog-table",
+            "lecture-working-with-html-tools",
+            "review-html-tables-and-forms",
+            "quiz-html-tables-and-forms"
+          ]
+        },
+        {
+          "dashedName": "html-and-accessibility",
+          "blocks": [
+            "lecture-importance-of-accessibility-and-good-html-structure",
+            "lecture-accessible-tables-forms",
+            "lecture-introduction-to-aria",
+            "lecture-accessible-media-elements",
+            "lab-checkout-page",
+            "lab-movie-review-page",
+            "lab-multimedia-player",
+            "review-html-accessibility",
+            "quiz-html-accessibility"
+          ]
+        },
+        {
+          "moduleType": "review",
+          "dashedName": "review-html",
+          "blocks": ["review-html"]
+        }
+      ]
+    },
+    {
+      "dashedName": "css",
+      "modules": [
+        {
+          "dashedName": "computer-basics",
+          "blocks": [
+            "lecture-understanding-computer-internet-and-tooling-basics",
+            "lecture-working-with-file-systems",
+            "lecture-browsing-the-web-effectively",
+            "review-computer-basics",
+            "quiz-computer-basics"
+          ]
+        },
+        {
+          "dashedName": "basic-css",
+          "blocks": [
+            "lecture-what-is-css",
+            "workshop-cafe-menu",
+            "lab-business-card",
+            "lecture-css-specificity-the-cascade-algorithm-and-inheritance",
+            "review-basic-css",
+            "quiz-basic-css",
+            "lecture-styling-lists-and-links",
+            "lab-stylized-to-do-list",
+            "lecture-working-with-backgrounds-and-borders",
+            "lab-blog-post-card",
+            "review-css-backgrounds-and-borders",
+            "quiz-css-backgrounds-and-borders"
+          ]
+        },
+        {
+          "dashedName": "design-for-developers",
+          "blocks": [
+            "lecture-user-interface-design-fundamentals",
+            "lecture-user-centered-design",
+            "lecture-common-design-tools",
+            "review-design-fundamentals",
+            "quiz-design-fundamentals"
+          ]
+        },
+        {
+          "dashedName": "absolute-and-relative-units",
+          "blocks": [
+            "lecture-working-with-relative-and-absolute-units",
+            "lab-event-flyer-page",
+            "review-css-relative-and-absolute-units",
+            "quiz-css-relative-and-absolute-units"
+          ]
+        },
+        {
+          "dashedName": "pseudo-classes-and-elements",
+          "blocks": [
+            "lecture-working-with-pseudo-classes-and-pseudo-elements-in-css",
+            "workshop-greeting-card",
+            "lab-job-application-form",
+            "review-css-pseudo-classes",
+            "quiz-css-pseudo-classes"
+          ]
+        },
+        {
+          "dashedName": "css-colors",
+          "blocks": [
+            "lecture-working-with-colors-in-css",
+            "workshop-colored-markers",
+            "lab-colored-boxes",
+            "review-css-colors",
+            "quiz-css-colors"
+          ]
+        },
+        {
+          "dashedName": "styling-forms",
+          "blocks": [
+            "lecture-best-practices-for-styling-forms",
+            "workshop-registration-form",
+            "lab-contact-form",
+            "review-styling-forms",
+            "quiz-styling-forms"
+          ]
+        },
+        {
+          "dashedName": "css-box-model",
+          "blocks": [
+            "lecture-working-with-css-transforms-overflow-and-filters",
+            "workshop-rothko-painting",
+            "lab-confidential-email-page",
+            "review-css-layout-and-effects",
+            "quiz-css-layout-and-effects"
+          ]
+        },
+        {
+          "dashedName": "css-flexbox",
+          "blocks": [
+            "lecture-working-with-css-flexbox",
+            "workshop-flexbox-photo-gallery",
+            "lab-page-of-playing-cards",
+            "review-css-flexbox",
+            "quiz-css-flexbox"
+          ]
+        },
+        {
+          "dashedName": "css-typography",
+          "blocks": [
+            "lecture-working-with-css-fonts",
+            "workshop-nutritional-label",
+            "lab-newspaper-article",
+            "review-css-typography",
+            "quiz-css-typography"
+          ]
+        },
+        {
+          "dashedName": "css-and-accessibility",
+          "blocks": [
+            "lecture-best-practices-for-accessibility-and-css",
+            "workshop-accessibility-quiz",
+            "lab-tribute-page",
+            "review-css-accessibility",
+            "quiz-css-accessibility"
+          ]
+        },
+        {
+          "dashedName": "css-positioning",
+          "blocks": [
+            "lecture-understanding-how-to-work-with-floats-and-positioning-in-css",
+            "workshop-cat-painting",
+            "lab-house-painting",
+            "review-css-positioning",
+            "quiz-css-positioning"
+          ]
+        },
+        {
+          "dashedName": "attribute-selectors",
+          "blocks": [
+            "lecture-working-with-attribute-selectors",
+            "workshop-balance-sheet",
+            "lab-book-inventory-app",
+            "review-css-attribute-selectors",
+            "quiz-css-attribute-selectors"
+          ]
+        },
+        {
+          "dashedName": "responsive-design",
+          "blocks": [
+            "lecture-best-practices-for-responsive-web-design",
+            "workshop-piano",
+            "lab-technical-documentation-page",
+            "review-responsive-web-design",
+            "quiz-responsive-web-design"
+          ]
+        },
+        {
+          "dashedName": "css-variables",
+          "blocks": [
+            "lecture-working-with-css-variables",
+            "workshop-city-skyline",
+            "lab-availability-table",
+            "review-css-variables",
+            "quiz-css-variables"
+          ]
+        },
+        {
+          "dashedName": "css-grid",
+          "blocks": [
+            "lecture-working-with-css-grid",
+            "workshop-magazine",
+            "lab-magazine-layout",
+            "lecture-debugging-css",
+            "lab-product-landing-page",
+            "review-css-grid",
+            "quiz-css-grid"
+          ]
+        },
+        {
+          "dashedName": "css-animations",
+          "blocks": [
+            "lecture-animations-and-accessibility",
+            "workshop-ferris-wheel",
+            "lab-moon-orbit",
+            "workshop-flappy-penguin",
+            "lab-personal-portfolio",
+            "review-css-animations",
+            "quiz-css-animations"
+          ]
+        },
+        {
+          "moduleType": "review",
+          "dashedName": "review-css",
+          "blocks": ["review-css"]
+        }
+      ]
+    },
+    {
+      "dashedName": "javascript",
+      "modules": [
+        {
+          "dashedName": "code-editors",
+          "blocks": ["lecture-working-with-code-editors-and-ides"]
+        },
+        {
+          "dashedName": "javascript-variables-and-strings",
+          "blocks": [
+            "lecture-introduction-to-javascript",
+            "workshop-greeting-bot",
+            "lab-javascript-trivia-bot",
+            "lab-sentence-maker",
+            "lecture-working-with-data-types",
+            "review-javascript-variables-and-data-types",
+            "quiz-javascript-variables-and-data-types",
+            "lecture-working-with-strings-in-javascript",
+            "workshop-teacher-chatbot",
+            "lecture-working-with-string-character-methods",
+            "lecture-working-with-string-search-and-slice-methods",
+            "lecture-working-with-string-formatting-methods",
+            "lecture-working-with-string-modification-methods",
+            "review-javascript-strings",
+            "quiz-javascript-strings"
+          ]
+        },
+        {
+          "dashedName": "javascript-booleans-and-numbers",
+          "blocks": [
+            "lecture-working-with-numbers-and-arithmetic-operators",
+            "lecture-working-with-operator-behavior",
+            "lecture-working-with-comparison-and-boolean-operators",
+            "lecture-working-with-unary-and-bitwise-operators",
+            "lecture-working-with-conditional-logic-and-math-methods",
+            "workshop-mathbot",
+            "lab-fortune-teller",
+            "lecture-working-with-numbers-and-common-number-methods",
+            "review-javascript-math",
+            "quiz-javascript-math",
+            "lecture-understanding-comparisons-and-conditionals",
+            "review-javascript-comparisons-and-conditionals",
+            "quiz-javascript-comparisons-and-conditionals"
+          ]
+        },
+        {
+          "dashedName": "javascript-functions",
+          "blocks": [
+            "lecture-working-with-functions",
+            "workshop-calculator",
+            "lab-boolean-check",
+            "lab-email-masker",
+            "workshop-loan-qualification-checker",
+            "lab-celsius-to-fahrenheit-converter",
+            "lab-leap-year-calculator",
+            "lab-truncate-string",
+            "lab-string-ending-checker",
+            "review-javascript-functions",
+            "quiz-javascript-functions"
+          ]
+        },
+        {
+          "dashedName": "javascript-arrays",
+          "blocks": [
+            "lecture-working-with-arrays",
+            "workshop-shopping-list",
+            "lab-lunch-picker-program",
+            "lab-golf-score-translator",
+            "lab-reverse-a-string",
+            "lecture-working-with-common-array-methods",
+            "review-javascript-arrays",
+            "quiz-javascript-arrays"
+          ]
+        },
+        {
+          "dashedName": "javascript-objects",
+          "blocks": [
+            "lecture-working-with-objects",
+            "workshop-recipe-tracker",
+            "lab-quiz-game",
+            "lab-record-collection",
+            "review-javascript-objects",
+            "quiz-javascript-objects"
+          ]
+        },
+        {
+          "dashedName": "javascript-loops",
+          "blocks": [
+            "lecture-working-with-loops",
+            "workshop-sentence-analyzer",
+            "lab-longest-word-in-a-string",
+            "lab-factorial-calculator",
+            "lab-mutations",
+            "lab-chunky-monkey",
+            "lab-repeat-a-string",
+            "lab-profile-lookup",
+            "review-javascript-loops",
+            "quiz-javascript-loops"
+          ]
+        },
+        {
+          "dashedName": "review-javascript-fundamentals",
+          "blocks": [
+            "lecture-working-with-types-and-objects",
+            "lecture-working-with-arrays-variables-and-naming-practices",
+            "lecture-working-with-code-quality-and-execution-concepts",
+            "lab-largest-number-finder",
+            "lab-first-element-finder",
+            "lab-slice-and-splice",
+            "lab-pyramid-generator",
+            "lab-gradebook-app",
+            "lecture-the-var-keyword-and-hoisting",
+            "lab-inventory-management-program",
+            "lecture-understanding-modules-imports-and-exports",
+            "lab-password-generator",
+            "lab-sum-all-numbers-algorithm",
+            "lab-html-entitiy-converter",
+            "review-javascript-fundamentals",
+            "quiz-javascript-fundamentals"
+          ]
+        },
+        {
+          "dashedName": "higher-order-functions-and-callbacks",
+          "blocks": [
+            "lecture-working-with-higher-order-functions-and-callbacks",
+            "workshop-library-manager",
+            "lab-book-organizer",
+            "lab-sorted-index-finder",
+            "review-javascript-higher-order-functions",
+            "quiz-javascript-higher-order-functions"
+          ]
+        },
+        {
+          "dashedName": "dom-manipulation-and-events",
+          "blocks": [
+            "lecture-working-with-the-dom-click-events-and-web-apis",
+            "workshop-storytelling-app",
+            "lab-favorite-icon-toggler",
+            "lecture-understanding-the-event-object-and-event-delegation",
+            "workshop-music-instrument-filter",
+            "lab-real-time-counter",
+            "lab-lightbox-viewer",
+            "workshop-rps-game",
+            "lab-football-team-cards",
+            "review-dom-manipulation-and-click-events-with-javascript",
+            "quiz-dom-manipulation-and-click-event-with-javascript"
+          ]
+        },
+        {
+          "dashedName": "js-a11y",
+          "blocks": [
+            "lecture-understanding-aria-expanded-aria-live-and-common-aria-states",
+            "workshop-planets-tablist",
+            "workshop-note-taking-app",
+            "lab-theme-switcher",
+            "review-js-a11y",
+            "quiz-js-a11y"
+          ]
+        },
+        {
+          "dashedName": "debugging-javascript",
+          "blocks": [
+            "lecture-debugging-techniques",
+            "lab-random-background-color-changer",
+            "review-debugging-javascript",
+            "quiz-debugging-javascript"
+          ]
+        },
+        {
+          "dashedName": "basic-regex",
+          "blocks": [
+            "lecture-working-with-regular-expressions",
+            "workshop-spam-filter",
+            "lab-palindrome-checker",
+            "lab-markdown-to-html-converter",
+            "lab-regex-sandbox",
+            "review-javascript-regular-expressions",
+            "quiz-javascript-regular-expressions"
+          ]
+        },
+        {
+          "dashedName": "form-validation",
+          "blocks": [
+            "lecture-understanding-form-validation",
+            "workshop-calorie-counter",
+            "lab-customer-complaint-form",
+            "review-form-validation-with-javascript",
+            "quiz-form-validation-with-javascript"
+          ]
+        },
+        {
+          "dashedName": "javascript-dates",
+          "blocks": [
+            "lecture-working-with-dates",
+            "lab-date-conversion",
+            "review-javascript-dates",
+            "quiz-javascript-dates"
+          ]
+        },
+        {
+          "dashedName": "audio-and-video-events",
+          "blocks": [
+            "lecture-working-with-audio-and-video",
+            "workshop-music-player",
+            "lab-drum-machine",
+            "review-javascript-audio-and-video",
+            "quiz-javascript-audio-and-video"
+          ]
+        },
+        {
+          "dashedName": "maps-and-sets",
+          "blocks": [
+            "lecture-working-with-maps-and-sets",
+            "workshop-plant-nursery-catalog",
+            "lab-voting-system",
+            "review-javascript-maps-and-sets",
+            "quiz-javascript-maps-and-sets"
+          ]
+        },
+        {
+          "dashedName": "localstorage-and-crud-operations",
+          "blocks": [
+            "lecture-working-with-client-side-storage-and-crud-operations",
+            "workshop-todo-app",
+            "lab-bookmark-manager-app",
+            "review-local-storage-and-crud",
+            "quiz-local-storage-and-crud"
+          ]
+        },
+        {
+          "dashedName": "classes-and-the-this-keyword",
+          "blocks": [
+            "lecture-understanding-how-to-work-with-classes-in-javascript",
+            "workshop-shopping-cart",
+            "lab-project-idea-board",
+            "lab-bank-account-manager",
+            "review-javascript-classes",
+            "quiz-javascript-classes"
+          ]
+        },
+        {
+          "dashedName": "recursion",
+          "blocks": [
+            "lecture-understanding-recursion-and-the-call-stack",
+            "workshop-decimal-to-binary-converter",
+            "lab-permutation-generator",
+            "review-recursion",
+            "quiz-recursion"
+          ]
+        },
+        {
+          "dashedName": "functional-programming",
+          "blocks": [
+            "lecture-understanding-functional-programming",
+            "workshop-recipe-ingredient-converter",
+            "lab-sorting-visualizer",
+            "review-javascript-functional-programming",
+            "quiz-javascript-functional-programming"
+          ]
+        },
+        {
+          "dashedName": "asynchronous-javascript",
+          "blocks": [
+            "lecture-understanding-asynchronous-programming",
+            "workshop-fcc-authors-page",
+            "lab-fcc-forum-leaderboard",
+            "lab-weather-app",
+            "review-asynchronous-javascript",
+            "quiz-asynchronous-javascript"
+          ]
+        },
+        {
+          "moduleType": "review",
+          "dashedName": "review-javascript",
+          "blocks": ["review-javascript"]
+        }
+      ]
+    },
+    {
+      "dashedName": "frontend-libraries",
+      "modules": [
+        {
+          "dashedName": "react-fundamentals",
+          "blocks": [
+            "lecture-introduction-to-javascript-libraries-and-frameworks",
+            "workshop-reusable-mega-navbar",
+            "lab-reusable-footer",
+            "lecture-working-with-data-in-react",
+            "workshop-reusable-profile-card-component",
+            "lab-mood-board",
+            "review-react-basics",
+            "quiz-react-basics"
+          ]
+        },
+        {
+          "dashedName": "react-state-hooks-and-routing",
+          "blocks": [
+            "lecture-working-with-state-and-responding-to-events-in-react",
+            "workshop-toggle-text-app",
+            "lab-color-picker",
+            "lecture-understanding-effects-and-referencing-values-in-react",
+            "workshop-fruit-search-app",
+            "lab-one-time-password-generator",
+            "review-react-state-and-hooks",
+            "quiz-react-state-and-hooks",
+            "lecture-working-with-forms-in-react",
+            "workshop-superhero-application-form",
+            "lab-event-rsvp",
+            "lecture-working-with-data-fetching-and-memoization-in-react",
+            "workshop-shopping-list-app",
+            "lab-currency-converter",
+            "lecture-routing-react-frameworks-and-dependency-management-tools",
+            "lab-tic-tac-toe",
+            "lecture-react-strategies-and-debugging",
+            "review-react-forms-data-fetching-and-routing",
+            "quiz-react-forms-data-fetching-and-routing"
+          ]
+        },
+        {
+          "dashedName": "performance",
+          "blocks": [
+            "lecture-understanding-performance-in-web-applications",
+            "review-web-performance",
+            "quiz-web-performance"
+          ]
+        },
+        {
+          "dashedName": "testing",
+          "blocks": [
+            "lecture-understanding-the-different-types-of-testing",
+            "review-testing",
+            "quiz-testing"
+          ]
+        },
+        {
+          "dashedName": "css-libraries-and-frameworks",
+          "blocks": [
+            "lecture-working-with-css-libraries-and-frameworks",
+            "workshop-error-message-component",
+            "workshop-tailwind-cta-component",
+            "workshop-tailwind-pricing-component",
+            "lab-music-shopping-cart-page",
+            "lab-photography-exhibit",
+            "review-css-libraries-and-frameworks",
+            "quiz-css-libraries-and-frameworks"
+          ]
+        },
+        {
+          "dashedName": "typescript-fundamentals",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-introduction-to-typescript",
+            "review-typescript",
+            "quiz-typescript"
+          ]
+        },
+        {
+          "moduleType": "review",
+          "comingSoon": true,
+          "dashedName": "review-front-end-libraries",
+          "blocks": ["review-front-end-libraries"]
+        }
+      ]
+    },
+    {
+      "dashedName": "python",
+      "comingSoon": true,
+      "modules": [
+        {
+          "dashedName": "python-basics",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-introduction-to-python",
+            "workshop-caesar-cipher",
+            "lab-rpg-character",
+            "review-python-basics",
+            "quiz-python-basics"
+          ]
+        },
+        {
+          "dashedName": "python-loops-and-sequences",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-loops-and-sequences",
+            "workshop-pin-extractor",
+            "lab-number-pattern-generator",
+            "review-loops-and-sequences",
+            "quiz-loops-and-sequences"
+          ]
+        },
+        {
+          "dashedName": "python-dictionaries-and-sets",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-dictionaries-and-sets",
+            "lecture-working-with-modules",
+            "workshop-medical-data-validator",
+            "lab-user-configuration-manager",
+            "review-dictionaries-and-sets",
+            "quiz-dictionaries-and-sets"
+          ]
+        },
+        {
+          "dashedName": "python-error-handling",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-error-handling",
+            "lab-isbn-validator",
+            "review-error-handling",
+            "quiz-error-handling"
+          ]
+        },
+        {
+          "dashedName": "python-classes-and-objects",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-classes-and-objects",
+            "lab-budget-app",
+            "review-classes-and-objects",
+            "quiz-classes-and-objects"
+          ]
+        },
+        {
+          "dashedName": "python-object-oriented-programming",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-object-oriented-programming-and-encapsulation",
+            "lecture-understanding-inheritance-and-polymorphism",
+            "lab-polygon-area-calculator",
+            "lecture-understanding-abstraction",
+            "review-object-oriented-programming",
+            "quiz-object-oriented-programming"
+          ]
+        },
+        {
+          "dashedName": "python-linear-data-structures",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-common-data-structures",
+
+            "lab-hash-table",
+            "review-data-structures",
+            "quiz-data-structures"
+          ]
+        },
+        {
+          "dashedName": "python-algorithms",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-searching-and-sorting-algorithms",
+            "workshop-binary-search",
+            "lab-bisection-method",
+            "workshop-merge-sort",
+            "lab-quicksort",
+            "lab-selection-sort",
+            "lab-luhn-algorithm",
+            "lab-tower-of-hanoi",
+            "review-searching-and-sorting-algorithms",
+            "quiz-searching-and-sorting-algorithms"
+          ]
+        },
+        {
+          "dashedName": "python-graphs-and-trees",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-graphs-and-trees",
+            "lab-adjacency-list-to-matrix-converter",
+            "review-graphs-and-trees",
+            "quiz-graphs-and-trees"
+          ]
+        },
+        {
+          "dashedName": "python-dynamic-programming",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-dynamic-programming",
+            "review-dynamic-programming",
+            "quiz-dynamic-programming"
+          ]
+        },
+        {
+          "comingSoon": true,
+          "moduleType": "review",
+          "dashedName": "review-python",
+          "blocks": ["review-python"]
+        }
+      ]
+    },
+    {
+      "dashedName": "relational-databases",
+      "comingSoon": true,
+      "modules": [
+        {
+          "dashedName": "bash-fundamentals",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-the-command-line-and-working-with-bash",
+            "workshop-bash-boilerplate",
+            "review-bash-commands",
+            "quiz-bash-commands"
+          ]
+        },
+        {
+          "dashedName": "relational-databases",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-relational-databases",
+            "workshop-database-of-video-game-characters",
+            "lab-celestial-bodies-database",
+            "review-relational-database",
+            "quiz-relational-database"
+          ]
+        },
+        {
+          "dashedName": "bash-scripting",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-understanding-bash-scripting",
+            "workshop-bash-five-programs",
+            "review-bash-scripting",
+            "quiz-bash-scripting"
+          ]
+        },
+        {
+          "dashedName": "sql-and-bash",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-sql",
+            "workshop-sql-student-database-part-1",
+            "workshop-sql-student-database-part-2",
+            "lab-world-cup-database",
+            "workshop-kitty-ipsum-translator",
+            "workshop-bike-rental-shop",
+            "lab-salon-appointment-scheduler",
+            "review-bash-and-sql",
+            "quiz-bash-and-sql"
+          ]
+        },
+        {
+          "dashedName": "git",
+          "comingSoon": true,
+          "blocks": [
+            "lecture-working-with-nano",
+            "workshop-castle",
+            "workshop-sql-reference-object",
+            "lab-periodic-table-database",
+            "lab-number-guessing-game",
+            "review-git",
+            "quiz-git"
+          ]
+        },
+        {
+          "moduleType": "review",
+          "comingSoon": true,
+          "dashedName": "review-relational-databases",
+          "blocks": ["review-relational-databases"]
+        }
+      ]
+    },
+    {
+      "dashedName": "backend-javascript",
+      "comingSoon": true,
+      "modules": [
+        {
+          "dashedName": "nodejs-core-libraries",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "node-package-manager",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "http-and-the-web-standards-model",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "rest-api-and-web-services",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "introduction-to-express",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "express-middleware",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "error-handling-in-express",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "websockets",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "node-and-sql",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "security-and-privacy",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "authentication",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "tooling-and-deployment",
+          "comingSoon": true,
+          "blocks": []
+        }
+      ]
+    },
+    {
+      "dashedName": "career",
+      "comingSoon": true,
+      "modules": [
+        {
+          "dashedName": "how-to-get-a-developer-job",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "capstone-project",
+          "comingSoon": true,
+          "blocks": []
+        },
+        {
+          "dashedName": "certified-full-stack-developer-exam",
+          "comingSoon": true,
+          "blocks": ["exam-certified-full-stack-developer"]
+        }
+      ]
+    }
+  ]
+}
diff --git a/curriculum/structure/superblocks/information-security.json b/curriculum/structure/superblocks/information-security.json
new file mode 100644
index 00000000000..a457da3cd6d
--- /dev/null
+++ b/curriculum/structure/superblocks/information-security.json
@@ -0,0 +1,7 @@
+{
+  "blocks": [
+    "information-security-with-helmetjs",
+    "python-for-penetration-testing",
+    "information-security-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/javascript-algorithms-and-data-structures-22.json b/curriculum/structure/superblocks/javascript-algorithms-and-data-structures-22.json
new file mode 100644
index 00000000000..2bc1817f30c
--- /dev/null
+++ b/curriculum/structure/superblocks/javascript-algorithms-and-data-structures-22.json
@@ -0,0 +1,29 @@
+{
+  "blocks": [
+    "learn-introductory-javascript-by-building-a-pyramid-generator",
+    "review-js-fundamentals-by-building-a-gradebook-app",
+    "learn-basic-javascript-by-building-a-role-playing-game",
+    "learn-basic-debugging-by-building-a-random-background-color-changer",
+    "learn-form-validation-by-building-a-calorie-counter",
+    "review-dom-manipulation-by-building-a-rock-paper-scissors-game",
+    "learn-basic-string-and-array-methods-by-building-a-music-player",
+    "build-a-palindrome-checker-project",
+    "learn-the-date-object-by-building-a-date-formatter",
+    "learn-modern-javascript-methods-by-building-football-team-cards",
+    "learn-localstorage-by-building-a-todo-app",
+    "learn-recursion-by-building-a-decimal-to-binary-converter",
+    "build-a-roman-numeral-converter-project",
+    "learn-regular-expressions-by-building-a-spam-filter",
+    "learn-basic-algorithmic-thinking-by-building-a-number-sorter",
+    "learn-advanced-array-methods-by-building-a-statistics-calculator",
+    "learn-functional-programming-by-building-a-spreadsheet",
+    "build-a-telephone-number-validator-project",
+    "learn-basic-oop-by-building-a-shopping-cart",
+    "learn-intermediate-oop-by-building-a-platformer-game",
+    "review-algorithmic-thinking-by-building-a-dice-game",
+    "build-a-cash-register-project",
+    "learn-fetch-and-promises-by-building-an-fcc-authors-page",
+    "learn-asynchronous-programming-by-building-an-fcc-forum-leaderboard",
+    "build-an-rpg-creature-search-app-project"
+  ]
+}
diff --git a/curriculum/structure/superblocks/javascript-algorithms-and-data-structures.json b/curriculum/structure/superblocks/javascript-algorithms-and-data-structures.json
new file mode 100644
index 00000000000..ebbecd4855a
--- /dev/null
+++ b/curriculum/structure/superblocks/javascript-algorithms-and-data-structures.json
@@ -0,0 +1,14 @@
+{
+  "blocks": [
+    "basic-javascript",
+    "es6",
+    "regular-expressions",
+    "debugging",
+    "basic-data-structures",
+    "basic-algorithm-scripting",
+    "object-oriented-programming",
+    "functional-programming",
+    "intermediate-algorithm-scripting",
+    "javascript-algorithms-and-data-structures-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/machine-learning-with-python.json b/curriculum/structure/superblocks/machine-learning-with-python.json
new file mode 100644
index 00000000000..7a273fd3d01
--- /dev/null
+++ b/curriculum/structure/superblocks/machine-learning-with-python.json
@@ -0,0 +1,7 @@
+{
+  "blocks": [
+    "tensorflow",
+    "how-neural-networks-work",
+    "machine-learning-with-python-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/project-euler.json b/curriculum/structure/superblocks/project-euler.json
new file mode 100644
index 00000000000..cfdae5a2bff
--- /dev/null
+++ b/curriculum/structure/superblocks/project-euler.json
@@ -0,0 +1,9 @@
+{
+  "blocks": [
+    "project-euler-problems-1-to-100",
+    "project-euler-problems-101-to-200",
+    "project-euler-problems-201-to-300",
+    "project-euler-problems-301-to-400",
+    "project-euler-problems-401-to-480"
+  ]
+}
diff --git a/curriculum/structure/superblocks/python-for-everybody.json b/curriculum/structure/superblocks/python-for-everybody.json
new file mode 100644
index 00000000000..f4d5266dd46
--- /dev/null
+++ b/curriculum/structure/superblocks/python-for-everybody.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["python-for-everybody"]
+}
diff --git a/curriculum/structure/superblocks/quality-assurance.json b/curriculum/structure/superblocks/quality-assurance.json
new file mode 100644
index 00000000000..b0f5ece9db4
--- /dev/null
+++ b/curriculum/structure/superblocks/quality-assurance.json
@@ -0,0 +1,7 @@
+{
+  "blocks": [
+    "quality-assurance-and-testing-with-chai",
+    "advanced-node-and-express",
+    "quality-assurance-projects"
+  ]
+}
diff --git a/curriculum/structure/superblocks/relational-databases.json b/curriculum/structure/superblocks/relational-databases.json
new file mode 100644
index 00000000000..46cf6fa7260
--- /dev/null
+++ b/curriculum/structure/superblocks/relational-databases.json
@@ -0,0 +1,18 @@
+{
+  "blocks": [
+    "learn-bash-by-building-a-boilerplate",
+    "learn-relational-databases-by-building-a-database-of-video-game-characters",
+    "build-a-celestial-bodies-database-project",
+    "learn-bash-scripting-by-building-five-programs",
+    "learn-sql-by-building-a-student-database-part-1",
+    "learn-sql-by-building-a-student-database-part-2",
+    "build-a-world-cup-database-project",
+    "learn-advanced-bash-by-building-a-kitty-ipsum-translator",
+    "learn-bash-and-sql-by-building-a-bike-rental-shop",
+    "build-a-salon-appointment-scheduler-project",
+    "learn-nano-by-building-a-castle",
+    "learn-git-by-building-an-sql-reference-object",
+    "build-a-periodic-table-database-project",
+    "build-a-number-guessing-game-project"
+  ]
+}
diff --git a/curriculum/structure/superblocks/responsive-web-design-22.json b/curriculum/structure/superblocks/responsive-web-design-22.json
new file mode 100644
index 00000000000..8fac1eca0f6
--- /dev/null
+++ b/curriculum/structure/superblocks/responsive-web-design-22.json
@@ -0,0 +1,24 @@
+{
+  "blocks": [
+    "learn-html-by-building-a-cat-photo-app",
+    "learn-basic-css-by-building-a-cafe-menu",
+    "learn-css-colors-by-building-a-set-of-colored-markers",
+    "learn-html-forms-by-building-a-registration-form",
+    "build-a-survey-form-project",
+    "learn-the-css-box-model-by-building-a-rothko-painting",
+    "learn-css-flexbox-by-building-a-photo-gallery",
+    "learn-typography-by-building-a-nutrition-label",
+    "learn-accessibility-by-building-a-quiz",
+    "build-a-tribute-page-project",
+    "learn-more-about-css-pseudo-selectors-by-building-a-balance-sheet",
+    "learn-intermediate-css-by-building-a-cat-painting",
+    "learn-responsive-web-design-by-building-a-piano",
+    "build-a-technical-documentation-page-project",
+    "learn-css-variables-by-building-a-city-skyline",
+    "learn-css-grid-by-building-a-magazine",
+    "build-a-product-landing-page-project",
+    "learn-css-animation-by-building-a-ferris-wheel",
+    "learn-css-transforms-by-building-a-penguin",
+    "build-a-personal-portfolio-webpage-project"
+  ]
+}
diff --git a/curriculum/structure/superblocks/responsive-web-design.json b/curriculum/structure/superblocks/responsive-web-design.json
new file mode 100644
index 00000000000..6bc510179ce
--- /dev/null
+++ b/curriculum/structure/superblocks/responsive-web-design.json
@@ -0,0 +1,11 @@
+{
+  "blocks": [
+    "basic-html-and-html5",
+    "basic-css",
+    "applied-visual-design",
+    "applied-accessibility",
+    "responsive-web-design-principles",
+    "css-flexbox",
+    "css-grid"
+  ]
+}
diff --git a/curriculum/structure/superblocks/rosetta-code.json b/curriculum/structure/superblocks/rosetta-code.json
new file mode 100644
index 00000000000..9be0682f1b8
--- /dev/null
+++ b/curriculum/structure/superblocks/rosetta-code.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["rosetta-code-challenges"]
+}
diff --git a/curriculum/structure/superblocks/scientific-computing-with-python.json b/curriculum/structure/superblocks/scientific-computing-with-python.json
new file mode 100644
index 00000000000..b767d38b18c
--- /dev/null
+++ b/curriculum/structure/superblocks/scientific-computing-with-python.json
@@ -0,0 +1,23 @@
+{
+  "blocks": [
+    "learn-string-manipulation-by-building-a-cipher",
+    "learn-how-to-work-with-numbers-and-strings-by-implementing-the-luhn-algorithm",
+    "learn-lambda-functions-by-building-an-expense-tracker",
+    "learn-list-comprehension-by-building-a-case-converter-program",
+    "learn-the-bisection-method-by-finding-the-square-root-of-a-number",
+    "build-an-arithmetic-formatter-project",
+    "learn-regular-expressions-by-building-a-password-generator",
+    "learn-algorithm-design-by-building-a-shortest-path-algorithm",
+    "learn-recursion-by-solving-the-tower-of-hanoi-puzzle",
+    "learn-data-structures-by-building-the-merge-sort-algorithm",
+    "build-a-time-calculator-project",
+    "learn-classes-and-objects-by-building-a-sudoku-solver",
+    "learn-tree-traversal-by-building-a-binary-search-tree",
+    "build-a-budget-app-project",
+    "learn-special-methods-by-building-a-vector-space",
+    "learn-interfaces-by-building-an-equation-solver",
+    "build-a-polygon-area-calculator-project",
+    "learn-encapsulation-by-building-a-projectile-trajectory-calculator",
+    "build-a-probability-calculator-project"
+  ]
+}
diff --git a/curriculum/structure/superblocks/semantic-html.json b/curriculum/structure/superblocks/semantic-html.json
new file mode 100644
index 00000000000..cbcffd1f7e2
--- /dev/null
+++ b/curriculum/structure/superblocks/semantic-html.json
@@ -0,0 +1,3 @@
+{
+  "blocks": ["cat-blog-page", "event-hub"]
+}
diff --git a/curriculum/structure/superblocks/the-odin-project.json b/curriculum/structure/superblocks/the-odin-project.json
new file mode 100644
index 00000000000..0e56645c0a6
--- /dev/null
+++ b/curriculum/structure/superblocks/the-odin-project.json
@@ -0,0 +1,21 @@
+{
+  "blocks": [
+    "top-learn-html-foundations",
+    "top-working-with-text",
+    "top-links-and-images",
+    "top-build-a-recipe-project",
+    "top-learn-css-foundations",
+    "top-learn-css-foundations-projects",
+    "top-learn-css-specificity",
+    "top-the-box-model",
+    "top-learn-block-and-inline",
+    "top-introduction-to-flexbox",
+    "top-learn-variables-and-operators",
+    "top-learn-data-types-and-conditionals",
+    "top-learn-function-basics",
+    "top-basic-function-projects",
+    "top-learn-arrays-and-loops",
+    "top-learn-to-solve-problems-and-understand-errors",
+    "top-build-a-rock-paper-scissors-game"
+  ]
+}
diff --git a/curriculum/superblock-structure/full-stack.json b/curriculum/superblock-structure/full-stack.json
deleted file mode 100644
index 07fc8909efb..00000000000
--- a/curriculum/superblock-structure/full-stack.json
+++ /dev/null
@@ -1,1662 +0,0 @@
-{
-  "chapters": [
-    {
-      "dashedName": "html",
-      "modules": [
-        {
-          "dashedName": "basic-html",
-          "blocks": [
-            {
-              "dashedName": "workshop-curriculum-outline"
-            },
-            {
-              "dashedName": "lecture-welcome-to-freecodecamp"
-            },
-            {
-              "dashedName": "lab-debug-camperbots-profile-page"
-            },
-            {
-              "dashedName": "lecture-understanding-html-attributes"
-            },
-            {
-              "dashedName": "lab-debug-pet-adoption-page"
-            },
-            {
-              "dashedName": "lecture-understanding-the-html-boilerplate"
-            },
-            {
-              "dashedName": "workshop-cat-photo-app"
-            },
-            {
-              "dashedName": "lab-recipe-page"
-            },
-            {
-              "dashedName": "lecture-html-fundamentals"
-            },
-            {
-              "dashedName": "lab-travel-agency-page"
-            },
-            {
-              "dashedName": "lecture-working-with-audio-and-video-elements"
-            },
-            {
-              "dashedName": "lecture-working-with-images-and-svgs"
-            },
-            {
-              "dashedName": "workshop-build-a-heart-icon"
-            },
-            {
-              "dashedName": "lecture-working-with-media"
-            },
-            {
-              "dashedName": "lab-video-compilation-page"
-            },
-            {
-              "dashedName": "lecture-working-with-links"
-            },
-            {
-              "dashedName": "review-basic-html"
-            },
-            {
-              "dashedName": "quiz-basic-html"
-            }
-          ]
-        },
-        {
-          "dashedName": "semantic-html",
-          "blocks": [
-            {
-              "dashedName": "lecture-importance-of-semantic-html"
-            },
-            {
-              "dashedName": "lecture-understanding-nuanced-semantic-elements"
-            },
-            {
-              "dashedName": "lecture-working-with-text-and-time-semantic-elements"
-            },
-            {
-              "dashedName": "lecture-working-with-specialized-semantic-elements"
-            },
-            {
-              "dashedName": "workshop-blog-page"
-            },
-            {
-              "dashedName": "lab-event-hub"
-            },
-            {
-              "dashedName": "review-semantic-html"
-            },
-            {
-              "dashedName": "quiz-semantic-html"
-            }
-          ]
-        },
-        {
-          "dashedName": "html-forms-and-tables",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-forms"
-            },
-            {
-              "dashedName": "workshop-hotel-feedback-form"
-            },
-            {
-              "dashedName": "lab-survey-form"
-            },
-            {
-              "dashedName": "lecture-working-with-tables"
-            },
-            {
-              "dashedName": "workshop-final-exams-table"
-            },
-            {
-              "dashedName": "lab-book-catalog-table"
-            },
-            {
-              "dashedName": "lecture-working-with-html-tools"
-            },
-            {
-              "dashedName": "review-html-tables-and-forms"
-            },
-            {
-              "dashedName": "quiz-html-tables-and-forms"
-            }
-          ]
-        },
-        {
-          "dashedName": "html-and-accessibility",
-          "blocks": [
-            {
-              "dashedName": "lecture-importance-of-accessibility-and-good-html-structure"
-            },
-            { "dashedName": "lecture-accessible-tables-forms" },
-            { "dashedName": "lecture-introduction-to-aria" },
-            { "dashedName": "lecture-accessible-media-elements" },
-            { "dashedName": "lab-checkout-page" },
-            { "dashedName": "lab-movie-review-page" },
-            { "dashedName": "lab-multimedia-player" },
-            { "dashedName": "review-html-accessibility" },
-            { "dashedName": "quiz-html-accessibility" }
-          ]
-        },
-        {
-          "moduleType": "review",
-          "dashedName": "review-html",
-          "blocks": [
-            {
-              "dashedName": "review-html"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "dashedName": "css",
-      "modules": [
-        {
-          "dashedName": "computer-basics",
-          "blocks": [
-            {
-              "dashedName": "lecture-understanding-computer-internet-and-tooling-basics"
-            },
-            {
-              "dashedName": "lecture-working-with-file-systems"
-            },
-            {
-              "dashedName": "lecture-browsing-the-web-effectively"
-            },
-            {
-              "dashedName": "review-computer-basics"
-            },
-            {
-              "dashedName": "quiz-computer-basics"
-            }
-          ]
-        },
-        {
-          "dashedName": "basic-css",
-          "blocks": [
-            {
-              "dashedName": "lecture-what-is-css"
-            },
-            {
-              "dashedName": "workshop-cafe-menu"
-            },
-            {
-              "dashedName": "lab-business-card"
-            },
-            {
-              "dashedName": "lecture-css-specificity-the-cascade-algorithm-and-inheritance"
-            },
-            {
-              "dashedName": "review-basic-css"
-            },
-            {
-              "dashedName": "quiz-basic-css"
-            },
-            {
-              "dashedName": "lecture-styling-lists-and-links"
-            },
-            {
-              "dashedName": "lab-stylized-to-do-list"
-            },
-            {
-              "dashedName": "lecture-working-with-backgrounds-and-borders"
-            },
-            {
-              "dashedName": "lab-blog-post-card"
-            },
-            {
-              "dashedName": "review-css-backgrounds-and-borders"
-            },
-            {
-              "dashedName": "quiz-css-backgrounds-and-borders"
-            }
-          ]
-        },
-        {
-          "dashedName": "design-for-developers",
-          "blocks": [
-            {
-              "dashedName": "lecture-user-interface-design-fundamentals"
-            },
-            {
-              "dashedName": "lecture-user-centered-design"
-            },
-            {
-              "dashedName": "lecture-common-design-tools"
-            },
-            {
-              "dashedName": "review-design-fundamentals"
-            },
-            {
-              "dashedName": "quiz-design-fundamentals"
-            }
-          ]
-        },
-        {
-          "dashedName": "absolute-and-relative-units",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-relative-and-absolute-units"
-            },
-            {
-              "dashedName": "lab-event-flyer-page"
-            },
-            {
-              "dashedName": "review-css-relative-and-absolute-units"
-            },
-            {
-              "dashedName": "quiz-css-relative-and-absolute-units"
-            }
-          ]
-        },
-        {
-          "dashedName": "pseudo-classes-and-elements",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-pseudo-classes-and-pseudo-elements-in-css"
-            },
-            {
-              "dashedName": "workshop-greeting-card"
-            },
-            {
-              "dashedName": "lab-job-application-form"
-            },
-            {
-              "dashedName": "review-css-pseudo-classes"
-            },
-            {
-              "dashedName": "quiz-css-pseudo-classes"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-colors",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-colors-in-css"
-            },
-            {
-              "dashedName": "workshop-colored-markers"
-            },
-            {
-              "dashedName": "lab-colored-boxes"
-            },
-            {
-              "dashedName": "review-css-colors"
-            },
-            {
-              "dashedName": "quiz-css-colors"
-            }
-          ]
-        },
-        {
-          "dashedName": "styling-forms",
-          "blocks": [
-            {
-              "dashedName": "lecture-best-practices-for-styling-forms"
-            },
-            {
-              "dashedName": "workshop-registration-form"
-            },
-            {
-              "dashedName": "lab-contact-form"
-            },
-            {
-              "dashedName": "review-styling-forms"
-            },
-            {
-              "dashedName": "quiz-styling-forms"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-box-model",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-css-transforms-overflow-and-filters"
-            },
-            {
-              "dashedName": "workshop-rothko-painting"
-            },
-            {
-              "dashedName": "lab-confidential-email-page"
-            },
-            {
-              "dashedName": "review-css-layout-and-effects"
-            },
-            {
-              "dashedName": "quiz-css-layout-and-effects"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-flexbox",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-css-flexbox"
-            },
-            {
-              "dashedName": "workshop-flexbox-photo-gallery"
-            },
-            {
-              "dashedName": "lab-page-of-playing-cards"
-            },
-            {
-              "dashedName": "review-css-flexbox"
-            },
-            {
-              "dashedName": "quiz-css-flexbox"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-typography",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-css-fonts"
-            },
-            {
-              "dashedName": "workshop-nutritional-label"
-            },
-            {
-              "dashedName": "lab-newspaper-article"
-            },
-            {
-              "dashedName": "review-css-typography"
-            },
-            {
-              "dashedName": "quiz-css-typography"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-and-accessibility",
-          "blocks": [
-            {
-              "dashedName": "lecture-best-practices-for-accessibility-and-css"
-            },
-            {
-              "dashedName": "workshop-accessibility-quiz"
-            },
-            {
-              "dashedName": "lab-tribute-page"
-            },
-            {
-              "dashedName": "review-css-accessibility"
-            },
-            {
-              "dashedName": "quiz-css-accessibility"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-positioning",
-          "blocks": [
-            {
-              "dashedName": "lecture-understanding-how-to-work-with-floats-and-positioning-in-css"
-            },
-            {
-              "dashedName": "workshop-cat-painting"
-            },
-            {
-              "dashedName": "lab-house-painting"
-            },
-            {
-              "dashedName": "review-css-positioning"
-            },
-            {
-              "dashedName": "quiz-css-positioning"
-            }
-          ]
-        },
-        {
-          "dashedName": "attribute-selectors",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-attribute-selectors"
-            },
-            {
-              "dashedName": "workshop-balance-sheet"
-            },
-            {
-              "dashedName": "lab-book-inventory-app"
-            },
-            {
-              "dashedName": "review-css-attribute-selectors"
-            },
-            {
-              "dashedName": "quiz-css-attribute-selectors"
-            }
-          ]
-        },
-        {
-          "dashedName": "responsive-design",
-          "blocks": [
-            {
-              "dashedName": "lecture-best-practices-for-responsive-web-design"
-            },
-            {
-              "dashedName": "workshop-piano"
-            },
-            {
-              "dashedName": "lab-technical-documentation-page"
-            },
-            {
-              "dashedName": "review-responsive-web-design"
-            },
-            {
-              "dashedName": "quiz-responsive-web-design"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-variables",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-css-variables"
-            },
-            {
-              "dashedName": "workshop-city-skyline"
-            },
-            {
-              "dashedName": "lab-availability-table"
-            },
-            {
-              "dashedName": "review-css-variables"
-            },
-            {
-              "dashedName": "quiz-css-variables"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-grid",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-css-grid"
-            },
-            {
-              "dashedName": "workshop-magazine"
-            },
-            {
-              "dashedName": "lab-magazine-layout"
-            },
-            {
-              "dashedName": "lecture-debugging-css"
-            },
-            {
-              "dashedName": "lab-product-landing-page"
-            },
-            {
-              "dashedName": "review-css-grid"
-            },
-            {
-              "dashedName": "quiz-css-grid"
-            }
-          ]
-        },
-        {
-          "dashedName": "css-animations",
-          "blocks": [
-            {
-              "dashedName": "lecture-animations-and-accessibility"
-            },
-            {
-              "dashedName": "workshop-ferris-wheel"
-            },
-            {
-              "dashedName": "lab-moon-orbit"
-            },
-            {
-              "dashedName": "workshop-flappy-penguin"
-            },
-            {
-              "dashedName": "lab-personal-portfolio"
-            },
-            {
-              "dashedName": "review-css-animations"
-            },
-            {
-              "dashedName": "quiz-css-animations"
-            }
-          ]
-        },
-        {
-          "moduleType": "review",
-          "dashedName": "review-css",
-          "blocks": [
-            {
-              "dashedName": "review-css"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "dashedName": "javascript",
-      "modules": [
-        {
-          "dashedName": "code-editors",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-code-editors-and-ides"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-variables-and-strings",
-          "blocks": [
-            {
-              "dashedName": "lecture-introduction-to-javascript"
-            },
-            {
-              "dashedName": "workshop-greeting-bot"
-            },
-            {
-              "dashedName": "lab-javascript-trivia-bot"
-            },
-            {
-              "dashedName": "lab-sentence-maker"
-            },
-            {
-              "dashedName": "lecture-working-with-data-types"
-            },
-            {
-              "dashedName": "review-javascript-variables-and-data-types"
-            },
-            {
-              "dashedName": "quiz-javascript-variables-and-data-types"
-            },
-            {
-              "dashedName": "lecture-working-with-strings-in-javascript"
-            },
-            {
-              "dashedName": "workshop-teacher-chatbot"
-            },
-            {
-              "dashedName": "lecture-working-with-string-character-methods"
-            },
-            {
-              "dashedName": "lecture-working-with-string-search-and-slice-methods"
-            },
-            {
-              "dashedName": "lecture-working-with-string-formatting-methods"
-            },
-            {
-              "dashedName": "lecture-working-with-string-modification-methods"
-            },
-            {
-              "dashedName": "review-javascript-strings"
-            },
-            {
-              "dashedName": "quiz-javascript-strings"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-booleans-and-numbers",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-numbers-and-arithmetic-operators"
-            },
-            {
-              "dashedName": "lecture-working-with-operator-behavior"
-            },
-            {
-              "dashedName": "lecture-working-with-comparison-and-boolean-operators"
-            },
-            {
-              "dashedName": "lecture-working-with-unary-and-bitwise-operators"
-            },
-            {
-              "dashedName": "lecture-working-with-conditional-logic-and-math-methods"
-            },
-            {
-              "dashedName": "workshop-mathbot"
-            },
-            {
-              "dashedName": "lab-fortune-teller"
-            },
-            {
-              "dashedName": "lecture-working-with-numbers-and-common-number-methods"
-            },
-            {
-              "dashedName": "review-javascript-math"
-            },
-            {
-              "dashedName": "quiz-javascript-math"
-            },
-            {
-              "dashedName": "lecture-understanding-comparisons-and-conditionals"
-            },
-            {
-              "dashedName": "review-javascript-comparisons-and-conditionals"
-            },
-            {
-              "dashedName": "quiz-javascript-comparisons-and-conditionals"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-functions",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-functions"
-            },
-            {
-              "dashedName": "workshop-calculator"
-            },
-            {
-              "dashedName": "lab-boolean-check"
-            },
-            {
-              "dashedName": "lab-email-masker"
-            },
-            {
-              "dashedName": "workshop-loan-qualification-checker"
-            },
-            {
-              "dashedName": "lab-celsius-to-fahrenheit-converter"
-            },
-            {
-              "dashedName": "lab-leap-year-calculator"
-            },
-            {
-              "dashedName": "lab-truncate-string"
-            },
-            {
-              "dashedName": "lab-string-ending-checker"
-            },
-            {
-              "dashedName": "review-javascript-functions"
-            },
-            {
-              "dashedName": "quiz-javascript-functions"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-arrays",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-arrays"
-            },
-            {
-              "dashedName": "workshop-shopping-list"
-            },
-            {
-              "dashedName": "lab-lunch-picker-program"
-            },
-            {
-              "dashedName": "lab-golf-score-translator"
-            },
-            {
-              "dashedName": "lab-reverse-a-string"
-            },
-            {
-              "dashedName": "lecture-working-with-common-array-methods"
-            },
-            {
-              "dashedName": "review-javascript-arrays"
-            },
-            {
-              "dashedName": "quiz-javascript-arrays"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-objects",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-objects"
-            },
-            {
-              "dashedName": "workshop-recipe-tracker"
-            },
-            {
-              "dashedName": "lab-quiz-game"
-            },
-            {
-              "dashedName": "lab-record-collection"
-            },
-            {
-              "dashedName": "review-javascript-objects"
-            },
-            {
-              "dashedName": "quiz-javascript-objects"
-            }
-          ]
-        },
-        {
-          "dashedName": "javascript-loops",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-loops"
-            },
-            {
-              "dashedName": "workshop-sentence-analyzer"
-            },
-            {
-              "dashedName": "lab-longest-word-in-a-string"
-            },
-            {
-              "dashedName": "lab-factorial-calculator"
-            },
-            { "dashedName": "lab-mutations" },
-            { "dashedName": "lab-chunky-monkey" },
-            { "dashedName": "lab-repeat-a-string" },
-            {
-              "dashedName": "lab-profile-lookup"
-            },
-            {
-              "dashedName": "review-javascript-loops"
-            },
-            {
-              "dashedName": "quiz-javascript-loops"
-            }
-          ]
-        },
-        {
-          "dashedName": "review-javascript-fundamentals",
-          "blocks": [
-            {
-              "dashedName": "lecture-working-with-types-and-objects"
-            },
-            {
-              "dashedName": "lecture-working-with-arrays-variables-and-naming-practices"
-            },
-            {
-              "dashedName": "lecture-working-with-code-quality-and-execution-concepts"
-            },
-            {
-              "dashedName": "lab-largest-number-finder"
-            },
-            {
-              "dashedName": "lab-first-element-finder"
-            },
-            {
-              "dashedName": "lab-slice-and-splice"
-            },
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-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "introduction-to-express",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "express-middleware",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "error-handling-in-express",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "websockets",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "node-and-sql",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "security-and-privacy",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "authentication",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "tooling-and-deployment",
-          "comingSoon": true,
-          "blocks": []
-        }
-      ]
-    },
-    {
-      "dashedName": "career",
-      "comingSoon": true,
-      "modules": [
-        {
-          "dashedName": "how-to-get-a-developer-job",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "capstone-project",
-          "comingSoon": true,
-          "blocks": []
-        },
-        {
-          "dashedName": "certified-full-stack-developer-exam",
-          "comingSoon": true,
-          "blocks": [{ "dashedName": "exam-certified-full-stack-developer" }]
-        }
-      ]
-    }
-  ]
-}
diff --git a/curriculum/test/test-challenges.js b/curriculum/test/test-challenges.js
index 2bea73f9cb3..12e1b38b164 100644
--- a/curriculum/test/test-challenges.js
+++ b/curriculum/test/test-challenges.js
@@ -30,7 +30,7 @@ const {
   hasNoSolution
 } = require('../../shared/config/challenge-types');
 const { getLines } = require('../../shared/utils/get-lines');
-const { getChallengesForLang, getMetaForBlock } = require('../get-challenges');
+const { getChallengesForLang } = require('../get-challenges');
 const { challengeSchemaValidator } = require('../schema/challenge-schema');
 const { testedLang, getSuperOrder } = require('../utils');
 const {
@@ -38,6 +38,9 @@ const {
   helperVersion
 } = require('../../client/src/templates/Challenges/utils/frame');
 const { chapterBasedSuperBlocks } = require('../../shared/config/curriculum');
+const { STRUCTURE_DIR, getBlockCreator } = require('../build-curriculum');
+const { curriculumSchemaValidator } = require('../schema/curriculum-schema');
+const { validateMetaSchema } = require('../schema/meta-schema');
 const ChallengeTitles = require('./utils/challenge-titles');
 const MongoIds = require('./utils/mongo-ids');
 const createPseudoWorker = require('./utils/pseudo-worker');
@@ -46,18 +49,6 @@ const { sortChallenges } = require('./utils/sort-challenges');
 
 const { flatten, isEmpty, cloneDeep } = lodash;
 
-if (
-  [
-    process.env.FCC_BLOCK,
-    process.env.FCC_CHALLENGE_ID,
-    process.env.FCC_SUPERBLOCK
-  ].filter(Boolean).length > 1
-) {
-  throw new Error(
-    `Please use at most single input from: block, challenge id, superblock.`
-  );
-}
-
 const testFilter = {
   block: process.env.FCC_BLOCK ? process.env.FCC_BLOCK.trim() : undefined,
   challengeId: process.env.FCC_CHALLENGE_ID
@@ -171,24 +162,6 @@ async function setup() {
     ...new Set(superBlocks.filter(el => Boolean(el)))
   ];
 
-  if (testFilter.challengeId) {
-    const challengeIndex = challenges.findIndex(
-      challenge => challenge.id === testFilter.challengeId
-    );
-    if (challengeIndex === -1) {
-      throw new Error(`No challenge found with id "${testFilter.challengeId}"`);
-    }
-    const { solutions = [] } = challenges[challengeIndex];
-    if (isEmpty(solutions)) {
-      // Project based curriculum usually has solution for current challenge in
-      // next challenge's seed.
-      challenges = challenges.slice(challengeIndex, challengeIndex + 2);
-    } else {
-      // Only one challenge is tested, but tests assume challenges is an array.
-      challenges = [challenges[challengeIndex]];
-    }
-  }
-
   const meta = {};
   for (const challenge of challenges) {
     const dashedBlockName = challenge.block;
@@ -196,7 +169,15 @@ async function setup() {
     // we can skip them.
     // TODO: omit certifications from the list of challenges
     if (dashedBlockName && !meta[dashedBlockName]) {
-      meta[dashedBlockName] = await getMetaForBlock(dashedBlockName);
+      meta[dashedBlockName] = await getBlockCreator(lang).getMetaForBlock(
+        dashedBlockName,
+        STRUCTURE_DIR
+      );
+      const result = validateMetaSchema(meta[dashedBlockName]);
+
+      if (result.error) {
+        throw new AssertionError(result.error);
+      }
     }
   }
   return {
@@ -230,15 +211,24 @@ function runTests(challengeData) {
 
 async function getChallenges(lang, filters) {
   const challenges = await getChallengesForLang(lang, filters).then(
-    curriculum =>
-      Object.keys(curriculum)
+    curriculum => {
+      const result = curriculumSchemaValidator(curriculum);
+      // If there are filters, we're testing a single challenge or block, so we
+      // can skip the validation.
+      if (result.error && isEmpty(filters)) {
+        throw new Error(
+          `Curriculum validation failed: ${result.error.message}`
+        );
+      }
+      return Object.keys(curriculum)
         .map(key => curriculum[key].blocks)
         .reduce((challengeArray, superBlock) => {
           const challengesForBlock = Object.keys(superBlock).map(
             key => superBlock[key].challenges
           );
           return [...challengeArray, ...flatten(challengesForBlock)];
-        }, [])
+        }, []);
+    }
   );
   // This matches the order Gatsby uses (via a GraphQL query). Ideally both
   // should be sourced and sorted using a single query, but we're not there yet.
diff --git a/curriculum/utils.js b/curriculum/utils.js
index c757c873c4f..2926102ccfd 100644
--- a/curriculum/utils.js
+++ b/curriculum/utils.js
@@ -1,8 +1,7 @@
 const path = require('path');
 const {
   generateSuperBlockList,
-  SuperBlocks,
-  folderToSuperBlockMap
+  SuperBlocks
 } = require('../shared/config/curriculum');
 
 require('dotenv').config({ path: path.resolve(__dirname, '../.env') });
@@ -51,75 +50,99 @@ const superOrder = createSuperOrder(flatSuperBlockMap);
 // gets the superOrder of a superBlock from the object created above
 function getSuperOrder(superblock) {
   if (typeof superblock !== 'string')
-    throw Error('superblock must be a string');
+    throw Error(`superblock ${JSON.stringify(superblock)} must be a string`);
   const order = superOrder[superblock];
   if (typeof order === 'undefined')
     throw Error(`${superblock} is not a valid superblock`);
   return order;
 }
 
-const directoryToSuperblock = {
-  '00-certifications': 'certifications', // treating certifications as a superblock for simplicity
-  ...folderToSuperBlockMap
-};
+/**
+ * Filters the superblocks array to only include blocks with the specified dashedName (block).
+ * If no block is provided, returns the original superblocks array.
+ *
+ * @param {Array<Object>} superblocks - Array of superblock objects, each containing a blocks array.
+ * @param {Object} [options] - Options object
+ * @param {string} [options.block] - The dashedName of the block to filter for (in kebab case).
+ * @returns {Array<Object>} Filtered array of superblocks containing only the specified block, or the original array if block is not provided.
+ */
+function filterByBlock(superblocks, { block } = {}) {
+  if (!block) return superblocks;
 
-function getSuperBlockFromDir(dir) {
-  const superBlock = directoryToSuperblock[dir];
-  if (!superBlock) throw Error(`${dir} does not map to a superblock`);
-  return directoryToSuperblock[dir];
+  return superblocks
+    .map(superblock => ({
+      ...superblock,
+      blocks: superblock.blocks.filter(({ dashedName }) => dashedName === block)
+    }))
+    .filter(superblock => superblock.blocks.length > 0);
 }
 
-function getChapterFromBlock(blockName, superBlockStructure) {
-  const chapters = superBlockStructure.chapters;
-  const chaptersWithBlocks = chapters.map(chapter => ({
-    ...chapter,
-    blocks: chapter.modules.flatMap(module => module.blocks)
-  }));
+/**
+ * Filters the superblocks array to only include the superblock with the specified name.
+ * If no superBlock is provided, returns the original superblocks array.
+ *
+ * @param {Array<Object>} superblocks - Array of superblock objects.
+ * @param {Object} [options] - Options object
+ * @param {string} [options.superBlock] - The name of the superblock to filter for.
+ * @returns {Array<Object>} Filtered array of superblocks containing only the specified superblock, or the original array if superBlock is not provided.
+ */
+function filterBySuperblock(superblocks, { superBlock } = {}) {
+  if (!superBlock) return superblocks;
+  return superblocks.filter(({ name }) => name === superBlock);
+}
 
-  const chapter = chaptersWithBlocks.find(chapter =>
-    chapter.blocks.some(b => b.dashedName === blockName)
-  );
-
-  if (!chapter) {
-    throw Error(
-      `There is no chapter corresponding to block "${blockName}". It's possible that the block is missing in the superblock structure.`
-    );
+/**
+ * Filters challenges in superblocks to only include those matching the given challenge id and their solution challenges (i.e. the next challenge, if it exists)
+ * @param {Array<Object>} superblocks - Array of superblock objects with blocks containing challenges
+ * @param {Object} [options] - Options object
+ * @param {string} [options.challengeId] - The specific challenge id to filter for
+ * @returns {Array<Object>} Filtered superblocks containing only the matching challenge
+ */
+function filterByChallengeId(superblocks, { challengeId } = {}) {
+  if (!challengeId) {
+    return superblocks;
   }
-  return { dashedName: chapter.dashedName, comingSoon: chapter.comingSoon };
+
+  const findChallengeIndex = (challengeOrder, id) =>
+    challengeOrder.findIndex(challenge => challenge.id === id);
+
+  const filterChallengeOrder = (challengeOrder, id) => {
+    const index = findChallengeIndex(challengeOrder, id);
+    if (index === -1) return [];
+
+    return challengeOrder.slice(index, index + 2);
+  };
+
+  return superblocks
+    .map(superblock => ({
+      ...superblock,
+      blocks: superblock.blocks
+        .map(block => ({
+          ...block,
+          challengeOrder: filterChallengeOrder(
+            block.challengeOrder,
+            challengeId
+          )
+        }))
+        .filter(
+          block => block.challengeOrder && block.challengeOrder.length > 0
+        )
+    }))
+    .filter(superblock => superblock.blocks.length > 0);
 }
 
-function getModuleFromBlock(blockName, superBlockStructure) {
-  const modules = superBlockStructure.chapters.flatMap(
-    chapter => chapter.modules
-  );
-  const module = modules.find(module =>
-    module.blocks.some(b => b.dashedName === blockName)
-  );
-  if (!module) {
-    throw Error(
-      `There is no module corresponding to block "${blockName}". It's possible that the block is missing in the superblock structure.`
-    );
-  }
-  return { dashedName: module.dashedName, comingSoon: module.comingSoon };
-}
+const createFilterPipeline = filterFunctions => (data, filters) =>
+  filterFunctions.reduce((acc, filterFn) => filterFn(acc, filters), data);
 
-function getBlockOrder(blockName, superBlockStructure) {
-  const blocks = superBlockStructure.chapters
-    .flatMap(chapter => chapter.modules)
-    .flatMap(module => module.blocks);
+const applyFilters = createFilterPipeline([
+  filterBySuperblock,
+  filterByBlock,
+  filterByChallengeId
+]);
 
-  const index = blocks.findIndex(block => block.dashedName === blockName);
-
-  if (index === -1)
-    throw Error(
-      `The block "${blockName}" does not appear in the superblock structure.`
-    );
-
-  return index;
-}
+exports.filterByBlock = filterByBlock;
+exports.filterBySuperblock = filterBySuperblock;
+exports.filterByChallengeId = filterByChallengeId;
 exports.createSuperOrder = createSuperOrder;
 exports.getSuperOrder = getSuperOrder;
-exports.getSuperBlockFromDir = getSuperBlockFromDir;
-exports.getChapterFromBlock = getChapterFromBlock;
-exports.getModuleFromBlock = getModuleFromBlock;
-exports.getBlockOrder = getBlockOrder;
+exports.applyFilters = applyFilters;
diff --git a/curriculum/utils.test.ts b/curriculum/utils.test.ts
index 464c62a146f..abd389f4de7 100644
--- a/curriculum/utils.test.ts
+++ b/curriculum/utils.test.ts
@@ -1,14 +1,12 @@
-import fs from 'fs';
 import path from 'path';
 import { config } from 'dotenv';
 import { SuperBlocks } from '../shared/config/curriculum';
 import {
   createSuperOrder,
-  getSuperOrder,
-  getSuperBlockFromDir,
-  getChapterFromBlock,
-  getModuleFromBlock,
-  getBlockOrder
+  filterByBlock,
+  filterByChallengeId,
+  filterBySuperblock,
+  getSuperOrder
 } from './utils';
 
 config({ path: path.resolve(__dirname, '../.env') });
@@ -57,53 +55,6 @@ const fullSuperOrder = {
   [SuperBlocks.FullStackDeveloper]: 18
 };
 
-const mockSuperBlockStructure = {
-  chapters: [
-    {
-      dashedName: 'html',
-      modules: [
-        {
-          dashedName: 'getting-started-with-freecodecamp',
-          blocks: [
-            {
-              dashedName: 'welcome-to-freecodecamp'
-            }
-          ]
-        }
-      ]
-    },
-    {
-      dashedName: 'css',
-      comingSoon: true,
-      modules: [
-        {
-          dashedName: 'module-one',
-          blocks: [
-            {
-              dashedName: 'block-one-m1'
-            },
-            {
-              dashedName: 'block-two-m1'
-            }
-          ]
-        },
-        {
-          dashedName: 'module-two',
-          comingSoon: true,
-          blocks: [
-            {
-              dashedName: 'block-one-m2'
-            },
-            {
-              dashedName: 'block-two-m2'
-            }
-          ]
-        }
-      ]
-    }
-  ]
-};
-
 describe('createSuperOrder', () => {
   const superOrder = createSuperOrder(mockSuperBlocks);
 
@@ -171,103 +122,157 @@ describe('getSuperOrder', () => {
   });
 });
 
-describe('getSuperBlockFromPath', () => {
-  const englishFolder = path.join(__dirname, './challenges/english');
-  const directories = fs
-    .readdirSync(englishFolder)
-    .filter(item => fs.lstatSync(path.join(englishFolder, item)).isDirectory());
-
-  it('handles all the directories in ./challenges/english', () => {
-    expect.assertions(30);
-
-    for (const directory of directories) {
-      expect(() => getSuperBlockFromDir(directory)).not.toThrow();
-    }
+describe('filterByChallengeId', () => {
+  it('returns the same superblocks if no challengeId is provided', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1', challengeOrder: [{ id: '1' }] }]
+      },
+      {
+        name: 'superblock-2',
+        blocks: [{ dashedName: 'block-2', challengeOrder: [{ id: '2' }] }]
+      }
+    ];
+    expect(filterByChallengeId(superblocks)).toEqual(superblocks);
   });
 
-  it("returns valid superblocks (or 'certifications') for all valid arguments", () => {
-    expect.assertions(30);
-
-    const superBlockPaths = directories.filter(x => x !== '00-certifications');
-
-    for (const directory of superBlockPaths) {
-      expect(Object.values(SuperBlocks)).toContain(
-        getSuperBlockFromDir(directory)
-      );
-    }
-    expect(getSuperBlockFromDir('00-certifications')).toBe('certifications');
+  it('ignores blocks without the specified challengeId', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [
+          { dashedName: 'block-1', challengeOrder: [{ id: '1' }] },
+          { dashedName: 'block-2', challengeOrder: [{ id: '2' }] }
+        ]
+      }
+    ];
+    const filtered = filterByChallengeId(superblocks, { challengeId: '2' });
+    expect(filtered).toEqual([
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-2', challengeOrder: [{ id: '2' }] }]
+      }
+    ]);
   });
 
-  it("returns all valid superblocks (and 'certifications')", () => {
-    expect.assertions(1);
-
-    const superBlocks = new Set();
-    for (const directory of directories) {
-      superBlocks.add(getSuperBlockFromDir(directory));
-    }
-
-    // + 1 for 'certifications'
-    expect(superBlocks.size).toBe(Object.values(SuperBlocks).length + 1);
+  it('returns only the specified challenge and its solution challenge', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [
+          {
+            dashedName: 'block-1',
+            challengeOrder: [{ id: '1' }, { id: '2' }, { id: '3' }]
+          },
+          { dashedName: 'block-2', challengeOrder: [{ id: '4' }] }
+        ]
+      }
+    ];
+    const filtered = filterByChallengeId(superblocks, { challengeId: '1' });
+    expect(filtered).toEqual([
+      {
+        name: 'superblock-1',
+        blocks: [
+          { dashedName: 'block-1', challengeOrder: [{ id: '1' }, { id: '2' }] }
+        ]
+      }
+    ]);
   });
 
-  it('throws if a directory is unknown', () => {
-    expect.assertions(1);
-
-    expect(() => getSuperBlockFromDir('unknown')).toThrow();
+  it('returns only superblocks containing the specified challenge', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [
+          { dashedName: 'block-1', challengeOrder: [{ id: '1' }] },
+          { dashedName: 'block-2', challengeOrder: [{ id: '2' }] }
+        ]
+      },
+      {
+        name: 'superblock-2',
+        blocks: [{ dashedName: 'block-3', challengeOrder: [{ id: '3' }] }]
+      }
+    ];
+    const filtered = filterByChallengeId(superblocks, { challengeId: '2' });
+    expect(filtered).toEqual([
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-2', challengeOrder: [{ id: '2' }] }]
+      }
+    ]);
   });
 });
 
-describe('getChapterFromBlock', () => {
-  it('returns a chapter if it exists', () => {
-    expect(
-      getChapterFromBlock('block-one-m1', mockSuperBlockStructure)
-    ).toStrictEqual({ dashedName: 'css', comingSoon: true });
+describe('filterByBlock', () => {
+  it('returns the same superblocks if no block is provided', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      }
+    ];
+    expect(filterByBlock(superblocks)).toEqual(superblocks);
   });
 
-  it('throws if a chapter does not exist', () => {
-    expect(() =>
-      getChapterFromBlock('welcome-to-freecodecamper', mockSuperBlockStructure)
-    ).toThrow(
-      'There is no chapter corresponding to block "welcome-to-freecodecamper". It\'s possible that the block is missing in the superblock structure.'
-    );
+  it('returns only the specified block', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      }
+    ];
+    const filtered = filterByBlock(superblocks, { block: 'block-1' });
+    expect(filtered).toEqual([
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }]
+      }
+    ]);
+  });
+
+  it('returns an empty array if no blocks match the specified block', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      }
+    ];
+    const filtered = filterByBlock(superblocks, { block: 'nonexistent-block' });
+    expect(filtered).toEqual([]);
   });
 });
 
-describe('getModuleFromBlock', () => {
-  it('returns a module if it exists', () => {
-    expect(
-      getModuleFromBlock('welcome-to-freecodecamp', mockSuperBlockStructure)
-    ).toStrictEqual({
-      dashedName: 'getting-started-with-freecodecamp',
-      comingSoon: undefined
+describe('filterBySuperblock', () => {
+  it('returns the same superblocks if no superBlock is provided', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      }
+    ];
+    expect(filterBySuperblock(superblocks)).toEqual(superblocks);
+  });
+
+  it('returns only the specified superblock', () => {
+    const superblocks = [
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      },
+      {
+        name: 'superblock-2',
+        blocks: [{ dashedName: 'block-3' }]
+      }
+    ];
+    const filtered = filterBySuperblock(superblocks, {
+      superBlock: 'superblock-1'
     });
-  });
-
-  it('throws if a module does not exist', () => {
-    expect(() =>
-      getModuleFromBlock('welcome-to-freecodecamper', mockSuperBlockStructure)
-    ).toThrow(
-      'There is no module corresponding to block "welcome-to-freecodecamper". It\'s possible that the block is missing in the superblock structure.'
-    );
-  });
-});
-
-describe('getBlockOrder', () => {
-  it('returns the correct order when the chapter only contains one module', () => {
-    expect(
-      getBlockOrder('welcome-to-freecodecamp', mockSuperBlockStructure)
-    ).toBe(0);
-  });
-
-  it('returns the correct order when the chapter contains multiple modules', () => {
-    expect(getBlockOrder('block-one-m2', mockSuperBlockStructure)).toBe(3);
-  });
-
-  it('throws if a block does not exist', () => {
-    expect(() =>
-      getBlockOrder('welcome-to-freecodecamper', mockSuperBlockStructure)
-    ).toThrow(
-      'The block "welcome-to-freecodecamper" does not appear in the superblock structure.'
-    );
+    expect(filtered).toEqual([
+      {
+        name: 'superblock-1',
+        blocks: [{ dashedName: 'block-1' }, { dashedName: 'block-2' }]
+      }
+    ]);
   });
 });
diff --git a/e2e/donation-modal.spec.ts b/e2e/donation-modal.spec.ts
index fd6c4083c9a..5ec7ecd9d4a 100644
--- a/e2e/donation-modal.spec.ts
+++ b/e2e/donation-modal.spec.ts
@@ -348,7 +348,9 @@ test.describe('Donation modal appearance logic - Certified user claiming a new b
 
 test.describe('Donation modal appearance logic - Certified user claiming a new module', () => {
   test.use({ storageState: 'playwright/.auth/certified-user.json' });
-  execSync('node ./tools/scripts/seed/seed-demo-user --almost-certified-user');
+  test.beforeEach(() =>
+    execSync('node ./tools/scripts/seed/seed-demo-user --almost-certified-user')
+  );
 
   test('should appear if the user has just completed a new module', async ({
     page
diff --git a/package.json b/package.json
index d4dea756ee9..08f8176acc6 100644
--- a/package.json
+++ b/package.json
@@ -102,6 +102,7 @@
     "@typescript-eslint/eslint-plugin": "8.24.0",
     "@typescript-eslint/parser": "8.23.0",
     "babel-jest": "29.7.0",
+    "debug": "4.3.4",
     "eslint": "9.19.0",
     "eslint-config-prettier": "10.0.1",
     "eslint-import-resolver-typescript": "^3.5.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d86d7f682e7..56957979ce9 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -57,6 +57,9 @@ importers:
       babel-jest:
         specifier: 29.7.0
         version: 29.7.0(@babel/core@7.23.7)
+      debug:
+        specifier: 4.3.4
+        version: 4.3.4(supports-color@8.1.1)
       eslint:
         specifier: 9.19.0
         version: 9.19.0
@@ -276,7 +279,7 @@ importers:
         version: 26.1.0
       msw:
         specifier: ^2.7.0
-        version: 2.8.7(typescript@5.8.2)
+        version: 2.8.7(@types/node@20.12.8)(typescript@5.8.2)
       prisma:
         specifier: 5.5.2
         version: 5.5.2
@@ -288,7 +291,7 @@ importers:
         version: 4.19.1
       vitest:
         specifier: ^3.2.4
-        version: 3.2.4(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+        version: 3.2.4(@types/node@20.12.8)(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
 
   client:
     dependencies:
@@ -949,7 +952,7 @@ importers:
     dependencies:
       '@freecodecamp/curriculum-helpers':
         specifier: ^5.4.1
-        version: 5.4.1(typescript@5.8.2)
+        version: 5.4.1(debug@4.3.4)(typescript@5.8.2)
       xterm:
         specifier: ^5.2.1
         version: 5.3.0
@@ -6785,15 +6788,6 @@ packages:
       supports-color:
         optional: true
 
-  debug@4.3.7:
-    resolution: {integrity: sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==}
-    engines: {node: '>=6.0'}
-    peerDependencies:
-      supports-color: '*'
-    peerDependenciesMeta:
-      supports-color:
-        optional: true
-
   debug@4.4.1:
     resolution: {integrity: sha512-KcKCqiftBJcZr++7ykoDIEwSa3XWowTfNPo92BYxjXiyYEVrUQh2aLyhxBCwww+heortUFxEJYcRzosstTEBYQ==}
     engines: {node: '>=6.0'}
@@ -13974,8 +13968,8 @@ packages:
       terser:
         optional: true
 
-  vite@7.1.2:
-    resolution: {integrity: sha512-J0SQBPlQiEXAF7tajiH+rUooJPo0l8KQgyg4/aMunNtrOa7bwuZJsJbDWzeljqQpgftxuq5yNJxQ91O9ts29UQ==}
+  vite@7.1.3:
+    resolution: {integrity: sha512-OOUi5zjkDxYrKhTV3V7iKsoS37VUM7v40+HuwEmcrsf11Cdx9y3DIr2Px6liIcZFwt3XSRpQvFpL3WVy7ApkGw==}
     engines: {node: ^20.19.0 || >=22.12.0}
     hasBin: true
     peerDependencies:
@@ -17497,7 +17491,7 @@ snapshots:
       prop-types: 15.8.1
       react: 17.0.2
 
-  '@freecodecamp/curriculum-helpers@5.4.1(typescript@5.8.2)':
+  '@freecodecamp/curriculum-helpers@5.4.1(debug@4.3.4)(typescript@5.8.2)':
     dependencies:
       '@sinonjs/fake-timers': 14.0.0
       '@types/jquery': 3.5.32
@@ -17507,13 +17501,13 @@ snapshots:
       browserify: 17.0.0
       chai: 4.4.1
       expect-puppeteer: 11.0.0
-      http-server: 14.1.1
+      http-server: 14.1.1(debug@4.3.4)
       jquery: 3.7.1
       process: 0.11.10
       puppeteer: 24.10.0(typescript@5.8.2)
       pyodide: 0.23.3
       util: 0.12.5
-      vitest-environment-puppeteer: 11.0.3(typescript@5.8.2)
+      vitest-environment-puppeteer: 11.0.3(debug@4.3.4)(typescript@5.8.2)
     transitivePeerDependencies:
       - bare-buffer
       - bufferutil
@@ -17756,25 +17750,31 @@ snapshots:
 
   '@iarna/toml@2.2.5': {}
 
-  '@inquirer/confirm@5.1.7':
+  '@inquirer/confirm@5.1.7(@types/node@20.12.8)':
     dependencies:
-      '@inquirer/core': 10.1.8
-      '@inquirer/type': 3.0.5
+      '@inquirer/core': 10.1.8(@types/node@20.12.8)
+      '@inquirer/type': 3.0.5(@types/node@20.12.8)
+    optionalDependencies:
+      '@types/node': 20.12.8
 
-  '@inquirer/core@10.1.8':
+  '@inquirer/core@10.1.8(@types/node@20.12.8)':
     dependencies:
       '@inquirer/figures': 1.0.11
-      '@inquirer/type': 3.0.5
+      '@inquirer/type': 3.0.5(@types/node@20.12.8)
       ansi-escapes: 4.3.2
       cli-width: 4.1.0
       mute-stream: 2.0.0
       signal-exit: 4.1.0
       wrap-ansi: 6.2.0
       yoctocolors-cjs: 2.1.2
+    optionalDependencies:
+      '@types/node': 20.12.8
 
   '@inquirer/figures@1.0.11': {}
 
-  '@inquirer/type@3.0.5': {}
+  '@inquirer/type@3.0.5(@types/node@20.12.8)':
+    optionalDependencies:
+      '@types/node': 20.12.8
 
   '@isaacs/cliui@8.0.2':
     dependencies:
@@ -20039,7 +20039,7 @@ snapshots:
       '@typescript-eslint/types': 8.33.0
       '@typescript-eslint/typescript-estree': 8.33.0(typescript@5.7.3)
       '@typescript-eslint/visitor-keys': 8.33.0
-      debug: 4.4.1
+      debug: 4.3.4(supports-color@8.1.1)
       eslint: 9.19.0
       typescript: 5.7.3
     transitivePeerDependencies:
@@ -20359,14 +20359,14 @@ snapshots:
       chai: 5.2.1
       tinyrainbow: 2.0.0
 
-  '@vitest/mocker@3.2.4(msw@2.8.7(typescript@5.8.2))(vite@7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0))':
+  '@vitest/mocker@3.2.4(msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2))(vite@7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0))':
     dependencies:
       '@vitest/spy': 3.2.4
       estree-walker: 3.0.3
       magic-string: 0.30.17
     optionalDependencies:
-      msw: 2.8.7(typescript@5.8.2)
-      vite: 7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+      msw: 2.8.7(@types/node@20.12.8)(typescript@5.8.2)
+      vite: 7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
 
   '@vitest/pretty-format@3.2.4':
     dependencies:
@@ -20397,7 +20397,7 @@ snapshots:
       sirv: 3.0.1
       tinyglobby: 0.2.14
       tinyrainbow: 2.0.0
-      vitest: 3.2.4(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+      vitest: 3.2.4(@types/node@20.12.8)(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
 
   '@vitest/utils@3.2.4':
     dependencies:
@@ -20943,9 +20943,9 @@ snapshots:
     transitivePeerDependencies:
       - debug
 
-  axios@1.9.0:
+  axios@1.9.0(debug@4.3.4):
     dependencies:
-      follow-redirects: 1.15.9
+      follow-redirects: 1.15.9(debug@4.3.4)
       form-data: 4.0.2
       proxy-from-env: 1.1.0
     transitivePeerDependencies:
@@ -22423,20 +22423,12 @@ snapshots:
     dependencies:
       ms: 2.1.3
 
-  debug@4.3.4:
-    dependencies:
-      ms: 2.1.2
-
   debug@4.3.4(supports-color@8.1.1):
     dependencies:
       ms: 2.1.2
     optionalDependencies:
       supports-color: 8.1.1
 
-  debug@4.3.7:
-    dependencies:
-      ms: 2.1.3
-
   debug@4.4.1:
     dependencies:
       ms: 2.1.3
@@ -24103,7 +24095,9 @@ snapshots:
     optionalDependencies:
       debug: 4.3.4(supports-color@8.1.1)
 
-  follow-redirects@1.15.9: {}
+  follow-redirects@1.15.9(debug@4.3.4):
+    optionalDependencies:
+      debug: 4.3.4(supports-color@8.1.1)
 
   for-each@0.3.3:
     dependencies:
@@ -25374,7 +25368,7 @@ snapshots:
   http-proxy-agent@7.0.2:
     dependencies:
       agent-base: 7.1.3
-      debug: 4.3.4
+      debug: 4.3.4(supports-color@8.1.1)
     transitivePeerDependencies:
       - supports-color
 
@@ -25386,14 +25380,22 @@ snapshots:
     transitivePeerDependencies:
       - debug
 
-  http-server@14.1.1:
+  http-proxy@1.18.1(debug@4.3.4):
+    dependencies:
+      eventemitter3: 4.0.7
+      follow-redirects: 1.15.3(debug@4.3.4)
+      requires-port: 1.0.0
+    transitivePeerDependencies:
+      - debug
+
+  http-server@14.1.1(debug@4.3.4):
     dependencies:
       basic-auth: 2.0.1
       chalk: 4.1.2
       corser: 2.0.1
       he: 1.2.0
       html-encoding-sniffer: 3.0.0
-      http-proxy: 1.18.1(debug@3.2.7)
+      http-proxy: 1.18.1(debug@4.3.4)
       mime: 1.6.0
       minimist: 1.2.8
       opener: 1.5.2
@@ -25422,7 +25424,7 @@ snapshots:
   https-proxy-agent@7.0.6:
     dependencies:
       agent-base: 7.1.3
-      debug: 4.3.4
+      debug: 4.3.4(supports-color@8.1.1)
     transitivePeerDependencies:
       - supports-color
 
@@ -26598,7 +26600,7 @@ snapshots:
 
   json-schema-resolver@2.0.0:
     dependencies:
-      debug: 4.4.1
+      debug: 4.3.4(supports-color@8.1.1)
       rfdc: 1.4.1
       uri-js: 4.4.1
     transitivePeerDependencies:
@@ -27624,7 +27626,7 @@ snapshots:
 
   micromark@2.11.4:
     dependencies:
-      debug: 4.4.1
+      debug: 4.3.4(supports-color@8.1.1)
       parse-entities: 2.0.0
     transitivePeerDependencies:
       - supports-color
@@ -27908,12 +27910,12 @@ snapshots:
     optionalDependencies:
       msgpackr-extract: 3.0.2
 
-  msw@2.8.7(typescript@5.8.2):
+  msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2):
     dependencies:
       '@bundled-es-modules/cookie': 2.0.1
       '@bundled-es-modules/statuses': 1.0.1
       '@bundled-es-modules/tough-cookie': 0.1.6
-      '@inquirer/confirm': 5.1.7
+      '@inquirer/confirm': 5.1.7(@types/node@20.12.8)
       '@mswjs/interceptors': 0.38.7
       '@open-draft/deferred-promise': 2.2.0
       '@open-draft/until': 2.1.0
@@ -30297,7 +30299,7 @@ snapshots:
     dependencies:
       '@hapi/hoek': 11.0.4
       '@hapi/wreck': 18.1.0
-      debug: 4.4.1
+      debug: 4.3.4(supports-color@8.1.1)
       joi: 17.12.2
     transitivePeerDependencies:
       - supports-color
@@ -30831,7 +30833,7 @@ snapshots:
       cosmiconfig: 9.0.0(typescript@5.7.3)
       css-functions-list: 3.2.3
       css-tree: 3.1.0
-      debug: 4.3.7
+      debug: 4.4.1
       fast-glob: 3.3.3
       fastest-levenshtein: 1.0.16
       file-entry-cache: 10.0.7
@@ -30885,7 +30887,7 @@ snapshots:
     dependencies:
       component-emitter: 1.3.0
       cookiejar: 2.1.4
-      debug: 4.3.4
+      debug: 4.3.4(supports-color@8.1.1)
       fast-safe-stringify: 2.1.1
       form-data: 4.0.0
       formidable: 2.1.2
@@ -31842,13 +31844,13 @@ snapshots:
       unist-util-stringify-position: 2.0.3
       vfile-message: 2.0.4
 
-  vite-node@3.2.4(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
+  vite-node@3.2.4(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
     dependencies:
       cac: 6.7.14
       debug: 4.4.1
       es-module-lexer: 1.7.0
       pathe: 2.0.3
-      vite: 7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+      vite: 7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
     transitivePeerDependencies:
       - '@types/node'
       - jiti
@@ -31873,7 +31875,7 @@ snapshots:
       fsevents: 2.3.3
       terser: 5.28.1
 
-  vite@7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
+  vite@7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
     dependencies:
       esbuild: 0.25.9
       fdir: 6.5.0(picomatch@4.0.3)
@@ -31882,12 +31884,13 @@ snapshots:
       rollup: 4.46.2
       tinyglobby: 0.2.14
     optionalDependencies:
+      '@types/node': 20.12.8
       fsevents: 2.3.3
       terser: 5.28.1
       tsx: 4.19.1
       yaml: 2.8.0
 
-  vitest-dev-server@11.0.3:
+  vitest-dev-server@11.0.3(debug@4.3.4):
     dependencies:
       chalk: 4.1.2
       cwd: 0.10.0
@@ -31895,25 +31898,25 @@ snapshots:
       prompts: 2.4.2
       spawnd: 11.0.0
       tree-kill: 1.2.2
-      wait-on: 8.0.3
+      wait-on: 8.0.3(debug@4.3.4)
     transitivePeerDependencies:
       - debug
 
-  vitest-environment-puppeteer@11.0.3(typescript@5.8.2):
+  vitest-environment-puppeteer@11.0.3(debug@4.3.4)(typescript@5.8.2):
     dependencies:
       chalk: 4.1.2
       cosmiconfig: 9.0.0(typescript@5.8.2)
       deepmerge: 4.3.1
-      vitest-dev-server: 11.0.3
+      vitest-dev-server: 11.0.3(debug@4.3.4)
     transitivePeerDependencies:
       - debug
       - typescript
 
-  vitest@3.2.4(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
+  vitest@3.2.4(@types/node@20.12.8)(@vitest/ui@3.2.4)(jsdom@26.1.0)(msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2))(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0):
     dependencies:
       '@types/chai': 5.2.2
       '@vitest/expect': 3.2.4
-      '@vitest/mocker': 3.2.4(msw@2.8.7(typescript@5.8.2))(vite@7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0))
+      '@vitest/mocker': 3.2.4(msw@2.8.7(@types/node@20.12.8)(typescript@5.8.2))(vite@7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0))
       '@vitest/pretty-format': 3.2.4
       '@vitest/runner': 3.2.4
       '@vitest/snapshot': 3.2.4
@@ -31931,10 +31934,11 @@ snapshots:
       tinyglobby: 0.2.14
       tinypool: 1.1.1
       tinyrainbow: 2.0.0
-      vite: 7.1.2(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
-      vite-node: 3.2.4(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+      vite: 7.1.3(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
+      vite-node: 3.2.4(@types/node@20.12.8)(terser@5.28.1)(tsx@4.19.1)(yaml@2.8.0)
       why-is-node-running: 2.3.0
     optionalDependencies:
+      '@types/node': 20.12.8
       '@vitest/ui': 3.2.4(vitest@3.2.4)
       jsdom: 26.1.0
     transitivePeerDependencies:
@@ -31971,9 +31975,9 @@ snapshots:
     dependencies:
       xml-name-validator: 5.0.0
 
-  wait-on@8.0.3:
+  wait-on@8.0.3(debug@4.3.4):
     dependencies:
-      axios: 1.9.0
+      axios: 1.9.0(debug@4.3.4)
       joi: 17.13.3
       lodash: 4.17.21
       minimist: 1.2.8
diff --git a/shared/config/curriculum.ts b/shared/config/curriculum.ts
index 718f590f089..0a4f42da272 100644
--- a/shared/config/curriculum.ts
+++ b/shared/config/curriculum.ts
@@ -70,11 +70,6 @@ export const superBlockToFolderMap = {
   [SuperBlocks.DevPlayground]: '99-dev-playground'
 };
 
-// Same as superBlockToFolderMap but with the keys and values reversed
-export const folderToSuperBlockMap = Object.fromEntries(
-  Object.entries(superBlockToFolderMap).map(([key, value]) => [value, key])
-);
-
 export const languageSuperBlocks = [
   SuperBlocks.A2English,
   SuperBlocks.B1English,
diff --git a/shared/config/modules.ts b/shared/config/modules.ts
index 9deea867796..0f67769e804 100644
--- a/shared/config/modules.ts
+++ b/shared/config/modules.ts
@@ -1,8 +1,6 @@
 export interface Module {
   dashedName: string;
   comingSoon?: boolean;
-  blocks: {
-    dashedName: string;
-  }[];
+  blocks: string[];
   moduleType?: string;
 }
diff --git a/tools/challenge-auditor/index.ts b/tools/challenge-auditor/index.ts
index 87e9311dea5..d8320279e34 100644
--- a/tools/challenge-auditor/index.ts
+++ b/tools/challenge-auditor/index.ts
@@ -38,14 +38,17 @@ type ChallengeNode = {
 
 const getChallenges = async (lang: string) => {
   const curriculum = await getChallengesForLang(lang);
-  return Object.keys(curriculum)
-    .map(key => curriculum[key].blocks)
-    .reduce((challengeArray, superBlock) => {
-      const challengesForBlock = Object.keys(superBlock).map(
-        key => superBlock[key].challenges
-      );
-      return [...challengeArray, ...flatten(challengesForBlock)];
-    }, []) as unknown as ChallengeNode[];
+  return (
+    Object.keys(curriculum)
+      // @ts-expect-error - curriculum comes from a JS file.
+      .map(key => curriculum[key].blocks)
+      .reduce((challengeArray, superBlock) => {
+        const challengesForBlock = Object.keys(superBlock).map(
+          key => superBlock[key].challenges
+        );
+        return [...challengeArray, ...flatten(challengesForBlock)];
+      }, []) as unknown as ChallengeNode[]
+  );
 };
 
 /* eslint-enable @typescript-eslint/no-unsafe-return */
@@ -62,23 +65,16 @@ void (async () => {
     'english'
   );
   const englishFilePaths: string[] = [];
-  const englishSuperblocks = await readdir(englishCurriculumDirectory);
-  for (const englishSuperblock of englishSuperblocks) {
-    const englishBlocks = await readdir(
-      join(englishCurriculumDirectory, englishSuperblock)
+  const englishBlocks = await readdir(englishCurriculumDirectory);
+  for (const englishBlock of englishBlocks) {
+    if (englishBlock.endsWith('.txt')) {
+      continue;
+    }
+    const englishChallenges = await readdir(
+      join(englishCurriculumDirectory, englishBlock)
     );
-    for (const englishBlock of englishBlocks) {
-      if (englishBlock.endsWith('.txt')) {
-        continue;
-      }
-      const englishChallenges = await readdir(
-        join(englishCurriculumDirectory, englishSuperblock, englishBlock)
-      );
-      for (const englishChallenge of englishChallenges) {
-        englishFilePaths.push(
-          join(englishSuperblock, englishBlock, englishChallenge)
-        );
-      }
+    for (const englishChallenge of englishChallenges) {
+      englishFilePaths.push(join(englishBlock, englishChallenge));
     }
   }
   const langsToCheck = availableLangs.curriculum.filter(
diff --git a/tools/client-plugins/gatsby-source-challenges/gatsby-node.js b/tools/client-plugins/gatsby-source-challenges/gatsby-node.js
index 13e283e49e6..181325d4c03 100644
--- a/tools/client-plugins/gatsby-source-challenges/gatsby-node.js
+++ b/tools/client-plugins/gatsby-source-challenges/gatsby-node.js
@@ -52,6 +52,7 @@ File changed at ${filePath}, replacing challengeNode id ${challenge.id}
   attempting to replace ${filePath}
 
   ${e.message}
+  ${e.stack}
 
   `)
           )
diff --git a/tools/scripts/build/build-curriculum.ts b/tools/scripts/build/build-curriculum.ts
index 6d7267e5065..7a7c8f94136 100644
--- a/tools/scripts/build/build-curriculum.ts
+++ b/tools/scripts/build/build-curriculum.ts
@@ -18,9 +18,13 @@ const globalConfigPath = path.resolve(__dirname, '../../../shared/config');
 // We are defaulting to English because the ids for the challenges are same
 // across all languages.
 void getChallengesForLang('english')
-  .then((result: Record<string, unknown>) => {
-    buildExtCurriculumDataV1(result as CurriculumV1<CurriculumPropsV1>);
-    buildExtCurriculumDataV2(result as CurriculumV2<CurriculumPropsV2>);
+  .then(result => {
+    buildExtCurriculumDataV1(
+      result as unknown as CurriculumV1<CurriculumPropsV1>
+    );
+    buildExtCurriculumDataV2(
+      result as unknown as CurriculumV2<CurriculumPropsV2>
+    );
     return result;
   })
   .then(JSON.stringify)
diff --git a/tools/scripts/build/build-external-curricula-data-v1.ts b/tools/scripts/build/build-external-curricula-data-v1.ts
index 9fd94714bb9..dde6557311c 100644
--- a/tools/scripts/build/build-external-curricula-data-v1.ts
+++ b/tools/scripts/build/build-external-curricula-data-v1.ts
@@ -1,5 +1,6 @@
 import { mkdirSync, writeFileSync, readFileSync } from 'fs';
 import { resolve, dirname } from 'path';
+import { omit } from 'lodash';
 import { submitTypes } from '../../../shared/config/challenge-types';
 import { type ChallengeNode } from '../../../client/src/redux/prop-types';
 import { SuperBlocks } from '../../../shared/config/curriculum';
@@ -110,11 +111,20 @@ export function buildExtCurriculumDataV1(
           Block<Record<string, unknown>>
         >{};
 
-        superBlock[superBlockKey]['blocks'][blockName]['desc'] =
-          intros[superBlockKey]['blocks'][blockName]['intro'];
+        const block = intros[superBlockKey]['blocks'][blockName];
 
-        superBlock[superBlockKey]['blocks'][blockName]['challenges'] =
-          curriculum[superBlockKey]['blocks'][blockName]['meta'];
+        if (!block) {
+          throw Error(
+            `Block ${blockName} not found in intros for ${superBlockKey}`
+          );
+        }
+
+        superBlock[superBlockKey]['blocks'][blockName]['desc'] = block['intro'];
+
+        superBlock[superBlockKey]['blocks'][blockName]['challenges'] = omit(
+          curriculum[superBlockKey]['blocks'][blockName]['meta'],
+          ['chapter', 'module']
+        );
 
         const blockChallenges =
           curriculum[superBlockKey]['blocks'][blockName]['challenges'];
diff --git a/tools/scripts/build/build-external-curricula-data-v2.ts b/tools/scripts/build/build-external-curricula-data-v2.ts
index 9ce226a726d..72c866bb035 100644
--- a/tools/scripts/build/build-external-curricula-data-v2.ts
+++ b/tools/scripts/build/build-external-curricula-data-v2.ts
@@ -1,10 +1,11 @@
 import { mkdirSync, writeFileSync, readFileSync } from 'fs';
 import { resolve, dirname } from 'path';
+import { omit } from 'lodash';
 import { submitTypes } from '../../../shared/config/challenge-types';
 import { type ChallengeNode } from '../../../client/src/redux/prop-types';
 import { SuperBlocks } from '../../../shared/config/curriculum';
-import fullStackSuperBlockStructure from '../../../curriculum/superblock-structure/full-stack.json';
 import type { Chapter } from '../../../shared/config/chapters';
+import { getSuperblockStructure } from '../../../curriculum/build-curriculum';
 
 export type CurriculumIntros =
   | BlockBasedCurriculumIntros
@@ -282,7 +283,9 @@ export function buildExtCurriculumDataV2(
   }
 
   function buildChapterBasedCurriculum(superBlockKey: SuperBlocks) {
-    const chapters: Chapter[] = fullStackSuperBlockStructure.chapters;
+    const { chapters } = getSuperblockStructure('full-stack-developer') as {
+      chapters: Chapter[];
+    };
     const blocksWithData = curriculum[superBlockKey].blocks;
 
     const superBlockIntros = intros[
@@ -308,12 +311,12 @@ export function buildExtCurriculumDataV2(
               : module.blocks
                   // Upcoming blocks aren't included in blocksWithData
                   // and thus they have no metadata and need to be filtered out.
-                  .filter(block => blocksWithData[block.dashedName])
+                  .filter(block => blocksWithData[block])
                   .map(block => {
-                    const blockData = blocksWithData[block.dashedName];
+                    const blockData = blocksWithData[block];
                     return {
-                      intro: superBlockIntros.blocks[block.dashedName].intro,
-                      meta: blockData.meta
+                      intro: superBlockIntros.blocks[block].intro,
+                      meta: omit(blockData.meta, ['chapter', 'module'])
                     };
                   })
           }))
diff --git a/tools/scripts/build/external-data-schema-v1.js b/tools/scripts/build/external-data-schema-v1.js
index e09c7727ff7..3198a5915c0 100644
--- a/tools/scripts/build/external-data-schema-v1.js
+++ b/tools/scripts/build/external-data-schema-v1.js
@@ -20,11 +20,7 @@ const blockSchema = Joi.object({}).keys({
         'Euler',
         'Rosetta'
       ).required(),
-      order: Joi.number().when('superBlock', {
-        is: 'full-stack-developer',
-        then: Joi.forbidden(),
-        otherwise: Joi.required()
-      }),
+      order: Joi.number().required(),
       template: Joi.string().allow(''),
       required: Joi.array(),
       superBlock: Joi.string().required(),
diff --git a/tools/scripts/build/external-data-schema-v2.js b/tools/scripts/build/external-data-schema-v2.js
index 68e5447999b..4bd13a39f60 100644
--- a/tools/scripts/build/external-data-schema-v2.js
+++ b/tools/scripts/build/external-data-schema-v2.js
@@ -25,11 +25,7 @@ const blockSchema = Joi.object().keys({
         'Euler',
         'Rosetta'
       ).required(),
-      order: Joi.number().when('superBlock', {
-        is: chapterBasedSuperBlocks,
-        then: Joi.forbidden(),
-        otherwise: Joi.required()
-      }),
+      order: Joi.number().required(),
       template: Joi.string().allow(''),
       required: Joi.array(),
       superBlock: Joi.string().required(),