AQA vs Edexcel vs OCR: what's actually different?

Every GCSE student sits exams from one of a handful of exam boards — usually AQA, Edexcel (Pearson) or OCR. Your school chose yours years ago, probably without telling you. And it matters more than most students realise.

The government sets a shared core of content for each subject, so roughly 80–90% of what you learn is the same everywhere. The differences live in the details — and exams are won and lost in the details.

What actually changes between boards

Three things, mainly. First, content edges: each specification includes topics the others skip, and skips topics the others include. A biology required practical on one board may simply not exist on another.

Second, question style. AQA papers tend to favour structured, scaffolded questions; Edexcel maths is known for slightly more wordy, problem-solving setups; OCR sciences lean on practical and data-handling contexts. None is 'harder' overall — but each rewards practice in its own style.

Third, mark schemes. The phrase that earns the mark differs by board. Examiners mark against their board's specific indicative content, so learning the precise terminology your board expects ('active transport moves particles against the concentration gradient using energy from respiration') is free marks.

Why revising with the wrong material costs you

Generic revision content — random YouTube videos, a mate's flashcards from another school, a workbook for the wrong board — quietly wastes your time twice. You revise topics your exam will never ask about, and you miss the topics and phrasings yours will.

Before you revise anything, find your board and specification code for each subject (they're on your mock papers, or ask your teacher — e.g. AQA 8461 Biology, Edexcel 1MA1 Maths, OCR J560 Maths). Then make sure everything you use is matched to it. Every card in SwipeLearn is tagged to a specific board and specification for exactly this reason — you pick AQA, Edexcel or OCR once, and never revise off-spec again.

The quick checklist

Know your board and spec code for each subject. Use revision material matched to that spec. Practise your board's past papers, not just any past papers. And learn the mark-scheme phrasings your examiners are told to reward — they're published, and they're the cheapest marks you'll ever earn.