How to prepare for board exams: a revision plan for Matric, FSc, O Level and A Level

Whether you are sitting Matric, FSc, O Level, IGCSE or A Level exams, the method that works is much the same. Students who struggle usually are not lazy: they spend their time rereading notes, start past papers too late, or revise the topics they already like. This guide gives you a plan you can adapt to your own subjects and dates.

Start with the syllabus, not the textbook

The syllabus is the list of what the examiner can ask. Get the current one for each subject from your board or school (Cambridge publishes a syllabus for every O Level, IGCSE and A Level subject), and check the year: content changes from time to time.

1. Write every topic of the syllabus as a list, one page per subject.
2. Mark each topic green (I can answer questions on it), amber (I know it but make mistakes) or red (I don't understand it yet).
3. Revise red and amber topics first. Green topics only need short, regular checks.

Update the colours every week. Watching red topics turn amber and then green is the clearest sign that revision is working.

Plan backwards from the exam date

Take your date sheet or exam timetable and count the weeks you have left. Then build the plan from the end:

• The last one to two weeks: full past papers under exam timing, and revising your mistakes. No new topics.
• Before that: one buffer week for illness, school events and topics that take longer than planned.
• The weeks that remain: share them between subjects, giving more time to the subjects with the most red topics.

Turn the plan into a weekly timetable with short, specific sessions: "Chemistry: moles, 10 questions, 40 minutes" is a plan; "study Chemistry" is not. Most students concentrate better in sessions of 30 to 50 minutes with a short break than in one long sitting.

Revise by testing yourself, not by rereading

Rereading a chapter feels productive because the text looks familiar, but recognising something is not the same as being able to write it in an exam. Revision works best when you make your brain recall the answer:

• Close the book and write: everything you remember about a topic, then check what you missed.
• Questions first: do practice questions on a topic before you reread it, and read only what you got wrong.
• Flashcards: for definitions, formulas, dates and vocabulary. Keep the cards you get wrong in a separate pile.
• Explain it aloud: to a friend, a parent or yourself. If you can't explain a step, that is the step to revise.
• Space it out: come back to a topic after a day, then after a week. Short returns beat one long session.

Use past papers in three stages

Past papers show you how questions are worded, how marks are given and what each paper expects. Many are available from your board, your school or bookshops; Cambridge also publishes mark schemes and examiner reports. Use them in stages:

1. By topic: after revising a topic, answer past questions on that topic only, with your notes closed.
2. Timed sections: answer one section or a set of questions within the time it would get in the exam.
3. Full papers: in the final weeks, sit complete papers in one go, at a desk, with no phone and no notes.

Mark every paper honestly, using the mark scheme where you have one. Then keep an error log: one line for each mistake, saying what went wrong (didn't know it, misread the question, ran out of time, careless slip). The log tells you exactly what to revise next.

What works for different subjects

Mathematics and Physics

These are learned by solving problems. Write out every step, because method marks are often given even when the final answer is wrong. Keep a single page of formulas and units, and practise using them, not just memorising them.

Chemistry and Biology

Definitions, labelled diagrams and key terms carry a lot of marks. Learn definitions word for word where the mark scheme expects precise wording, practise drawing and labelling diagrams from memory, and read questions carefully for command words such as "state", "describe" and "explain": each asks for a different amount of detail.

English

Writing improves by writing. Practise timed essays and letters, read the question twice before planning, and spend the first few minutes on a short plan. For comprehension, practise finding evidence in the passage and answering in your own words.

Exam technique on the day

• Read the instructions and look through the whole paper before you start.
• Divide your time by marks: a question worth twice as many marks deserves about twice the time.
• Answer the questions you are confident about first, but number your answers clearly.
• If you are stuck, write what you know and move on. Come back at the end.
• Leave a few minutes to check units, signs, spellings and that you answered every part.

The final weeks and the night before

In the last weeks, stop starting new topics and work from your error log and full papers. The night before an exam, do a light review of your summary pages, prepare everything you need for the exam hall, and sleep. A rested mind recalls far more than a tired one that stayed up revising.

When extra help makes sense

If the same topics stay red week after week, or past-paper marks stop improving, one-to-one help can find out why. Our exam preparation classes build a revision plan around your syllabus and dates, work through past papers with you and practise exam technique. For help with a subject through the year, see academic tuition. The first class is free, so you can see whether it helps before you commit.