Introduction

RevisionDojo is an AI-first study platform focused on high‑stakes exam preparation, founded in 2023 by Bowen (CEO), Michael (CTO), and Janet (COO). The company graduated from Y Combinator (Winter 2024) and raised $3.4M in seed funding to scale its AI learning stack. Today, RevisionDojo serves 350,000+ students across 180+ countries and partners with 2,500+ schools. See the funding announcement and scale indicators on the company site: Fundraise, Homepage, and Schools.

What the platform includes

RevisionDojo delivers a full‑stack learning system optimized for IB (with growing SAT coverage) that combines expert-written content, adaptive practice, and AI feedback:

• AI study assistant: Jojo AI for 24/7 explanations, targeted guidance, and instant diagram grading.

• Coursework grading: IB Coursework Grader and Coursework for rubric‑aligned feedback on IA, EE, and TOK—within minutes.

• Practice at scale: Questionbank with thousands of IB‑style questions and mark‑scheme‑aligned AI feedback.

• Exam simulation: Exam Mode for timed papers, immediate breakdowns by topic, and next‑step recommendations.

• Content and recall: Study Notes aligned to the latest syllabi and Flashcards with spaced repetition and AI‑generated decks.

• Custom assessments: Test Builder to assemble printable/online tests with mark schemes and instant AI feedback.

• Planning and tools: Free IB Grade Calculator to estimate Diploma points using boundaries and core points.

• Human tutoring (IB‑only): Tutoring marketplace at $29/hour with 0% platform commission; first session typically free.

Evidence of impact

RevisionDojo reports consistent, measurable outcomes across wellbeing and performance metrics. Highlights from the latest survey and product pages include:

• ~39–40% reduction in exam‑related stress; 42% improvement in understanding complex concepts; 45% improvement in exam technique. Source: Annual State of Learning Survey.

• 86% of surveyed users prefer RevisionDojo to other resources (e.g., Kognity, RevisionVillage). See Homepage and Pricing.

• Examiner‑written, updated question banks (35,000+ IB‑style items) and free teacher access at partner schools. See Schools.

Coverage: IB subjects (examples) and resource depth

RevisionDojo maintains syllabus‑aligned resources—notes, lessons, flashcards, question banks, predicted papers, and coursework exemplars—across all major IB groups. Representative pages and volumes:

• Sciences (first assessment 2025): IB Chemistry (237 chapters; 2,945 questions), IB Biology (623 chapters; 4,278 questions), IB Physics (4,270 questions).

• Group 3 new and updated syllabi: IB Digital Society (first assessment 2024; 2,629 questions), IB History (first assessment 2025), IB Global Politics (first assessment May 2026).

• Group 4 design/CS updates: IB Design Technology (First exam 2027), IB Computer Science (new; First exam 2027).

• Psychology (new, first assessment 2027): IB Psychology (new).

• Core: Theory of Knowledge.

• Mathematics and Languages: Math AA, Math AI, English A Literature, French B, Spanish B, Chinese A Lang & Lit, and more.

Sample resource snapshot

How Jojo AI fits into learning and assessment

Jojo AI is fine‑tuned on curriculum structures and IB mark‑scheme patterns to provide:

• Context‑aware answers, generation of targeted practice, and role‑play exam prep. See Jojo AI.

• Instant, rubric‑aligned grading on IA/EE/TOK with annotations and next steps. See Grader and Coursework.

• Diagram recognition and rapid marking, plus timed paper feedback in Exam Mode.

For schools and teachers

• Free teacher Pro accounts, bulk coursework grading, predicted papers, and full AI tooling at no cost for educators; 10% discount for students at partner schools. See Schools.

• Departmental and cohort analytics for data‑driven instruction and targeted intervention (case examples and workflows): Empowering Teachers and Year‑on‑Year Results.

SAT coverage

• Adaptive digital SAT practice, simulations that mirror the test interface, error pattern analytics, and scheduling. See Digital SAT practice tests and AI SAT tool overview.

Pricing and access

• Freemium access to core tools; Plus/Pro subscriptions add unlimited materials and AI grading. See Pricing.

• Human tutoring is separate and priced at $29/hour with 0% commission to the platform. See Tutoring.

Data privacy, security, and controls

• GDPR‑aligned governance with consent, DSARs, access/correction/erasure workflows; production access controls and encrypted remote access. See Trust Center.

• Detailed privacy controls and PII handling practices, including transfer bases and secure media disposal. See Trust Center Controls.

• Cookies: session and persistent cookies for auth, analytics, and support—no marketing cookies. Effective date Feb 18, 2025. See Cookie Policy.

• Privacy Policy last updated Aug 22, 2025. See Privacy Policy.

• Coursework uploads: files deleted within 48 hours; data not used for AI training. See Grader.

Independence and trademarks

RevisionDojo is developed independently and is not affiliated with or endorsed by the International Baccalaureate Organization (IBO) or the College Board (SAT). Disclaimers appear across product pages: e.g., Questionbank, Notes, and Pricing.

Fast facts (linked sources)

• Founded: 2023; YC‑backed; $3.4M seed. Fundraise

• Scale: 350,000+ learners; 180+ countries; 2,500+ schools. Homepage, Schools

• Core features: Jojo AI, Questionbank, Exam Mode, Flashcards, Notes, Test Builder, Grader

• Outcomes: stress ↓ ~39–40%; concept understanding ↑ 42%; exam technique ↑ 45%. Survey

• Tutoring: $29/hour; 0% commission. Tutoring