diff --git a/client/tools/external-curriculum/build-external-curricula-data-v1.test.ts b/client/tools/external-curriculum/build-external-curricula-data-v1.test.ts
deleted file mode 100644
index 784309ced45..00000000000
--- a/client/tools/external-curriculum/build-external-curricula-data-v1.test.ts
+++ /dev/null
@@ -1,173 +0,0 @@
-import path from 'path';
-import fs from 'fs';
-
-import readdirp from 'readdirp';
-import { describe, test, expect } from 'vitest';
-
-import intros from '../../i18n/locales/english/intro.json';
-import {
-  SuperBlocks,
-  SuperBlockStage,
-  superBlockStages
-} from '@freecodecamp/shared/config/curriculum';
-import {
-  superblockSchemaValidator,
-  availableSuperBlocksValidator
-} from './external-data-schema-v1';
-import {
-  type Curriculum,
-  type GeneratedCurriculumProps,
-  orderedSuperBlockInfo
-} from './build-external-curricula-data-v1';
-
-const VERSION = 'v1';
-
-describe('external curriculum data build', () => {
-  const clientStaticPath = path.resolve(__dirname, '../../../client/static');
-
-  const validateSuperBlock = superblockSchemaValidator();
-
-  test("the external curriculum data should be in the client's static directory", () => {
-    expect(
-      fs.existsSync(`${clientStaticPath}/curriculum-data/${VERSION}`)
-    ).toBe(true);
-
-    expect(
-      fs.readdirSync(`${clientStaticPath}/curriculum-data/${VERSION}`).length
-    ).toBeGreaterThan(0);
-  });
-
-  test('there should be an endpoint to request submit types from', () => {
-    expect(
-      fs.existsSync(`${clientStaticPath}/curriculum-data/submit-types.json`)
-    ).toBeTruthy();
-  });
-
-  test('the available-superblocks file should have the correct structure', async () => {
-    const validateAvailableSuperBlocks = availableSuperBlocksValidator();
-    const availableSuperblocks: unknown = JSON.parse(
-      await fs.promises.readFile(
-        `${clientStaticPath}/curriculum-data/${VERSION}/available-superblocks.json`,
-        'utf-8'
-      )
-    );
-
-    const result = validateAvailableSuperBlocks(availableSuperblocks);
-
-    expect(result.error?.details).toBeUndefined();
-    expect(result.error).toBeFalsy();
-  });
-
-  test('the super block files generated should have the correct schema', async () => {
-    const fileArray = (
-      await readdirp.promise(`${clientStaticPath}/curriculum-data/${VERSION}`, {
-        directoryFilter: ['!challenges'],
-        fileFilter: entry => {
-          // path without extension:
-          const filePath = entry.path.replace(/\.json$/, '');
-          // The directory contains super block files and other curriculum-related files.
-          // We're only interested in super block ones.
-          const superBlocks = Object.values(SuperBlocks);
-          return superBlocks.includes(filePath);
-        }
-      })
-    ).map(file => file.path);
-
-    expect(fileArray.length).toBeGreaterThan(0);
-
-    fileArray.forEach(fileInArray => {
-      const fileContent = fs.readFileSync(
-        `${clientStaticPath}/curriculum-data/${VERSION}/${fileInArray}`,
-        'utf-8'
-      );
-
-      const result = validateSuperBlock(JSON.parse(fileContent));
-
-      expect(result.error?.details).toBeUndefined();
-      expect(result.error).toBeFalsy();
-    });
-  });
-
-  test('super blocks and blocks should have the correct data', async () => {
-    const superBlockFiles = (
-      await readdirp.promise(`${clientStaticPath}/curriculum-data/${VERSION}`, {
-        directoryFilter: ['!challenges'],
-        fileFilter: entry => {
-          // path without extension:
-          const filePath = entry.path.replace(/\.json$/, '');
-          // The directory contains super block files and other curriculum-related files.
-          // We're only interested in super block ones.
-          const superBlocks = Object.values(SuperBlocks);
-          return superBlocks.includes(filePath);
-        }
-      })
-    ).map(file => file.path);
-
-    expect(superBlockFiles.length).toBeGreaterThan(0);
-
-    superBlockFiles.forEach(file => {
-      const fileContentJson = fs.readFileSync(
-        `${clientStaticPath}/curriculum-data/${VERSION}/${file}`,
-        'utf-8'
-      );
-
-      const fileContent = JSON.parse(
-        fileContentJson
-      ) as Curriculum<GeneratedCurriculumProps>;
-
-      const superBlock = Object.keys(fileContent)[0] as SuperBlocks;
-
-      // Randomly pick a block to check its data.
-      const blocks = Object.keys(fileContent[superBlock].blocks);
-      const randomBlockIndex = Math.floor(Math.random() * blocks.length);
-      const randomBlock = blocks[randomBlockIndex];
-
-      expect(fileContent[superBlock].intro).toEqual(intros[superBlock].intro);
-      expect(fileContent[superBlock].blocks[randomBlock]?.desc).toEqual(
-        (
-          intros[superBlock].blocks as unknown as Record<
-            string,
-            { intro: unknown }
-          >
-        )[randomBlock].intro
-      );
-    });
-  });
-
-  test('All public SuperBlocks should be present in the SuperBlock object', () => {
-    const dashedNames = orderedSuperBlockInfo.map(
-      ({ dashedName }) => dashedName
-    );
-
-    const publicSuperBlockNames = Object.entries(superBlockStages)
-      .filter(([key]) => {
-        const stage = Number(key) as SuperBlockStage;
-        return (
-          stage !== SuperBlockStage.Next &&
-          stage !== SuperBlockStage.Upcoming &&
-          stage !== SuperBlockStage.Catalog &&
-          stage !== SuperBlockStage.Core &&
-          stage !== SuperBlockStage.Spanish &&
-          stage !== SuperBlockStage.Chinese
-        );
-      })
-      .flatMap(([, superBlocks]) => superBlocks);
-
-    expect(dashedNames).toEqual(expect.arrayContaining(publicSuperBlockNames));
-    expect(Object.keys(orderedSuperBlockInfo)).toHaveLength(
-      publicSuperBlockNames.length
-    );
-  });
-
-  test('challenge files should be created and in the correct directory', () => {
-    expect(
-      fs.existsSync(`${clientStaticPath}/curriculum-data/${VERSION}/challenges`)
-    ).toBe(true);
-
-    expect(
-      fs.readdirSync(
-        `${clientStaticPath}/curriculum-data/${VERSION}/challenges`
-      ).length
-    ).toBeGreaterThan(0);
-  });
-});
diff --git a/client/tools/external-curriculum/build-external-curricula-data-v1.ts b/client/tools/external-curriculum/build-external-curricula-data-v1.ts
deleted file mode 100644
index da83012d01b..00000000000
--- a/client/tools/external-curriculum/build-external-curricula-data-v1.ts
+++ /dev/null
@@ -1,161 +0,0 @@
-import { mkdirSync, writeFileSync, readFileSync } from 'fs';
-import { resolve, dirname } from 'path';
-import { omit } from 'lodash';
-import { submitTypes } from '@freecodecamp/shared/config/challenge-types';
-import { SuperBlocks } from '@freecodecamp/shared/config/curriculum';
-import { patchBlock } from './patches';
-
-export type CurriculumIntros = {
-  [keyValue in SuperBlocks]: {
-    title: string;
-    intro: string[];
-    blocks: Record<string, { title: string; intro: string[] }>;
-  };
-};
-
-export type Curriculum<T> = {
-  [keyValue in SuperBlocks]: T extends CurriculumProps
-    ? CurriculumProps
-    : GeneratedCurriculumProps;
-};
-
-export interface CurriculumProps {
-  intro: string[];
-  blocks: Record<string, Block<{ id: string }[]>>;
-}
-
-export interface GeneratedCurriculumProps {
-  intro: string[];
-  blocks: Record<string, Block<Record<string, unknown>>>;
-}
-
-interface Block<T> {
-  desc: string[];
-  intro: string[];
-  challenges: T;
-  meta: Record<string, unknown>;
-}
-
-const ver = 'v1';
-
-// NOTE: Please don't add new superblocks to this list as this version is being deprecated.
-// New superblocks should be added to v2 of the external curriculum data at
-// tools/scripts/build/build-external-curricula-data-v2.ts
-export const orderedSuperBlockInfo = [
-  { dashedName: SuperBlocks.RespWebDesignNew, public: true },
-  { dashedName: SuperBlocks.DataAnalysisPy, public: true },
-  { dashedName: SuperBlocks.MachineLearningPy, public: true },
-  { dashedName: SuperBlocks.CollegeAlgebraPy, public: true },
-  { dashedName: SuperBlocks.A2English, public: true },
-  { dashedName: SuperBlocks.B1English, public: true },
-  { dashedName: SuperBlocks.TheOdinProject, public: true },
-  { dashedName: SuperBlocks.RespWebDesign, public: true },
-  { dashedName: SuperBlocks.PythonForEverybody, public: true },
-  { dashedName: SuperBlocks.JsAlgoDataStructNew, public: false },
-  { dashedName: SuperBlocks.FrontEndDevLibs, public: false },
-  { dashedName: SuperBlocks.DataVis, public: false },
-  { dashedName: SuperBlocks.RelationalDb, public: false },
-  { dashedName: SuperBlocks.BackEndDevApis, public: false },
-  { dashedName: SuperBlocks.QualityAssurance, public: false },
-  { dashedName: SuperBlocks.SciCompPy, public: false },
-  { dashedName: SuperBlocks.InfoSec, public: false },
-  { dashedName: SuperBlocks.FoundationalCSharp, public: false },
-  { dashedName: SuperBlocks.CodingInterviewPrep, public: false },
-  { dashedName: SuperBlocks.ProjectEuler, public: false },
-  { dashedName: SuperBlocks.RosettaCode, public: false },
-  { dashedName: SuperBlocks.JsAlgoDataStruct, public: false }
-];
-
-const dashedNames = orderedSuperBlockInfo.map(({ dashedName }) => dashedName);
-
-export function buildExtCurriculumDataV1(
-  curriculum: Curriculum<CurriculumProps>
-): void {
-  const staticFolderPath = resolve(__dirname, '../../../client/static');
-  const dataPath = `${staticFolderPath}/curriculum-data/`;
-  const blockIntroPath = resolve(
-    __dirname,
-    '../../../client/i18n/locales/english/intro.json'
-  );
-  const intros = JSON.parse(
-    readFileSync(blockIntroPath, 'utf-8')
-  ) as CurriculumIntros;
-
-  mkdirSync(dataPath, { recursive: true });
-
-  parseCurriculumData();
-  getSubmitTypes();
-
-  function parseCurriculumData() {
-    const superBlockKeys = Object.values(SuperBlocks).filter(x =>
-      dashedNames.includes(x)
-    );
-
-    writeToFile('available-superblocks', {
-      superblocks: orderedSuperBlockInfo.map(x => ({
-        ...x,
-        title: intros[x.dashedName].title
-      }))
-    });
-
-    for (const superBlockKey of superBlockKeys) {
-      const superBlock = <Curriculum<GeneratedCurriculumProps>>{};
-      const blockNames = Object.keys(curriculum[superBlockKey].blocks);
-
-      if (blockNames.length === 0) continue;
-
-      superBlock[superBlockKey] = <GeneratedCurriculumProps>{};
-      superBlock[superBlockKey].intro = intros[superBlockKey]['intro'];
-      superBlock[superBlockKey].blocks = {};
-
-      for (const blockName of blockNames) {
-        superBlock[superBlockKey]['blocks'][blockName] = <
-          Block<Record<string, unknown>>
-        >{};
-
-        const block = intros[superBlockKey]['blocks'][blockName];
-
-        if (!block) {
-          throw Error(
-            `Block ${blockName} not found in intros for ${superBlockKey}`
-          );
-        }
-
-        superBlock[superBlockKey]['blocks'][blockName]['desc'] = block['intro'];
-
-        superBlock[superBlockKey]['blocks'][blockName]['challenges'] =
-          patchBlock(
-            omit(curriculum[superBlockKey]['blocks'][blockName]?.meta, [
-              'chapter',
-              'module'
-            ])
-          );
-
-        const blockChallenges =
-          curriculum[superBlockKey]['blocks'][blockName]?.challenges;
-
-        for (const challenge of blockChallenges) {
-          const challengeId = challenge.id;
-          const challengePath = `challenges/${superBlockKey}/${blockName}/${challengeId}`;
-
-          writeToFile(challengePath, challenge);
-        }
-      }
-
-      writeToFile(superBlockKey, superBlock);
-    }
-  }
-
-  function writeToFile(fileName: string, data: Record<string, unknown>): void {
-    const filePath = `${dataPath}/${ver}/${fileName}.json`;
-    mkdirSync(dirname(filePath), { recursive: true });
-    writeFileSync(filePath, JSON.stringify(data, null, 2));
-  }
-
-  function getSubmitTypes() {
-    writeFileSync(
-      `${dataPath}/submit-types.json`,
-      JSON.stringify(submitTypes, null, 2)
-    );
-  }
-}
diff --git a/client/tools/external-curriculum/build.ts b/client/tools/external-curriculum/build.ts
index 243b3183869..3a54294f153 100644
--- a/client/tools/external-curriculum/build.ts
+++ b/client/tools/external-curriculum/build.ts
@@ -8,11 +8,6 @@ const curriculum = JSON.parse(
   readFileSync(join(__dirname, CURRICULUM_PATH), 'utf-8')
 );
 
-import {
-  buildExtCurriculumDataV1,
-  Curriculum as CurriculumV1,
-  CurriculumProps as CurriculumPropsV1
-} from './build-external-curricula-data-v1';
 import {
   buildExtCurriculumDataV2,
   Curriculum as CurriculumV2,
@@ -29,6 +24,5 @@ if (isSelectiveBuild) {
     'Skipping external curriculum build (selective build mode active)'
   );
 } else {
-  buildExtCurriculumDataV1(curriculum as CurriculumV1<CurriculumPropsV1>);
   buildExtCurriculumDataV2(curriculum as CurriculumV2<CurriculumPropsV2>);
 }
diff --git a/client/tools/external-curriculum/external-data-schema-v1.ts b/client/tools/external-curriculum/external-data-schema-v1.ts
deleted file mode 100644
index c93be59251b..00000000000
--- a/client/tools/external-curriculum/external-data-schema-v1.ts
+++ /dev/null
@@ -1,93 +0,0 @@
-import Joi from 'joi';
-import { chapterBasedSuperBlocks } from '@freecodecamp/shared/config/curriculum';
-
-const blockSchema = Joi.object({}).keys({
-  desc: Joi.array().min(1),
-  challenges: Joi.object({})
-    .keys({
-      name: Joi.string().required(),
-      isUpcomingChange: Joi.bool().required(),
-      usesMultifileEditor: Joi.bool().optional(),
-      hasEditableBoundaries: Joi.bool().optional(),
-      dashedName: Joi.string().required(),
-      helpCategory: Joi.valid(
-        'JavaScript',
-        'HTML-CSS',
-        'Python',
-        'Backend Development',
-        'C-Sharp',
-        'English',
-        'Odin',
-        'Euler',
-        'Rosetta'
-      ).required(),
-      order: Joi.number().required(),
-      template: Joi.string().allow(''),
-      required: Joi.array(),
-      superBlock: Joi.string().required(),
-      blockLayout: Joi.valid(
-        'challenge-list',
-        'challenge-grid',
-        'dialogue-grid',
-        'link',
-        'project-list',
-        'legacy-challenge-list',
-        'legacy-link',
-        'legacy-challenge-grid'
-      ).required(),
-      blockType: Joi.valid(
-        'lecture',
-        'workshop',
-        'lab',
-        'review',
-        'quiz',
-        'exam',
-        'warm-up',
-        'learn',
-        'practice'
-      ).when('superBlock', {
-        is: chapterBasedSuperBlocks,
-        then: Joi.required(),
-        otherwise: Joi.optional()
-      }),
-      challengeOrder: Joi.array()
-        .items(
-          Joi.object({}).keys({
-            id: Joi.string(),
-            title: Joi.string()
-          })
-        )
-        .min(1)
-        .required(),
-      disableLoopProtectTests: Joi.boolean(),
-      disableLoopProtectPreview: Joi.boolean(),
-      superOrder: Joi.number()
-    })
-    .required()
-});
-
-const subSchema = Joi.object({}).keys({
-  intro: Joi.array(),
-  blocks: Joi.object({}).pattern(Joi.string(), Joi.object().concat(blockSchema))
-});
-
-const schema = Joi.object({}).pattern(
-  Joi.string(),
-  Joi.object().concat(subSchema)
-);
-
-const availableSuperBlocksSchema = Joi.object({
-  superblocks: Joi.array().items(
-    Joi.object({
-      dashedName: Joi.string().required(),
-      title: Joi.string().required(),
-      public: Joi.bool().required()
-    })
-  )
-});
-
-export const superblockSchemaValidator = () => (superblock: unknown) =>
-  schema.validate(superblock);
-
-export const availableSuperBlocksValidator = () => (data: unknown) =>
-  availableSuperBlocksSchema.validate(data);
diff --git a/client/tools/external-curriculum/patches.ts b/client/tools/external-curriculum/patches.ts
deleted file mode 100644
index 742f3fe1fdf..00000000000
--- a/client/tools/external-curriculum/patches.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-export const patchBlock = (meta: Record<string, unknown>) => {
-  const { blockLabel, ...rest } = meta;
-  return {
-    ...rest,
-    blockType: blockLabel
-  };
-};