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Exam Countdown

Select your exam board and level to see how long you have left — and how to spend that time.

Exam board

Level

OCR J277 GCSE

Component 01 — Computer Systems

Mon, 10 May 2027

39w 2d
275 days total
OCR J277 GCSE

Component 02 — Computational Thinking

Wed, 19 May 2027

40w 4d
284 days total

Revision timeline guide

12+ weeks Cover all topics at least once using notes and flashcards. Identify weak areas.
8–12 weeks Begin past paper practice. Focus extra time on weak topics from the question bank.
4–8 weeks Timed paper practice under exam conditions. Review mark schemes carefully.
1–4 weeks Focus on high-mark topics, algorithms, and programming questions. Review cheat sheets.
Final week Light revision only — cheat sheets and key definitions. Get good sleep.

⚠️ Always confirm exact dates on your exam board's official website before relying on them.