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Preparing for Cambridge Without Wasting the Year

Preparing for Cambridge: start with a diagnostic, sort the errors into three piles, and work the pile that hurts.

Most preparation advice is about effort. The useful advice is about direction, because the candidates who fail are rarely the ones who did nothing. They are the ones who worked hard on the wrong things and found out in the hall.

At a glance
Start with
A timed past paper, marked honestly, before any revision
Plan around
The topics you cannot do, not the ones you can
Structure
Multiple components per subject, with practicals examined separately in the sciences.
The constraint
Two series a year, June and November
Most neglected
Practical and applied components, where marks are lost on procedure
Free material
The syllabus and the timetable, published by Cambridge

Begin with a diagnostic, not a schedule

A revision timetable written before you know where you stand is a guess dressed as a plan. Sit one whole past paper under time, mark it without mercy, and tag every wrong answer back to a syllabus topic. That single exercise tells you more than a month of reading.

It also tells you something a timetable cannot: whether your problem is knowledge, recall or speed. Those three have different fixes, and treating all of them as revise harder is why effort so often produces no movement.

What preparation means at this level

You are preparing for international depth, with syllabuses written to be taught over two years and examined in components, examined as multiple components per subject, with practicals examined as separate papers in the sciences. The syllabus assumes teaching most Nigerian schools do not provide, particularly in the sciences, which is why entering privately is difficult here.

This is the certificate you sit when the destination is outside Nigeria, and the portability is what you are paying for. Two series a year, June and November, with a formal enquiry-about-results process afterwards.

Frequently asked, briefly answered

How many hours a day?

Fewer than most candidates claim and more than most candidates do. What matters more is whether the hours are spent on topics you cannot do, which is uncomfortable, or on topics you can, which is pleasant and useless.

Should I join a tutorial centre?

It depends on whether your problem is teaching or discipline. A centre solves the first and sometimes the second. It cannot solve a subject your school never taught you if it also does not teach it.

What about the practical subjects?

They need materials and equipment, and they are where candidates from under-resourced schools lose the most. Solve that early, because it cannot be solved in the final month.

How do I revise a subject I am failing?

Sort your wrong answers into never taught it, taught it and forgot it, and knew it but ran out of time. Each needs a different response, and treating all three as revise harder wastes the diagnosis.

Does cramming work?

For recall of isolated facts, briefly. For anything examined by application, which is most of what is examined, no.

Three piles, three responses

What went wrongWhat it meansWhat to do
Never taught itYour school skipped the topicHighest priority. Learn it from scratch, from the syllabus, early.
Taught it and forgot itRetention problemSpaced recall. Short, frequent, tested, not re-read.
Knew it, ran out of timePacing problemTimed sectional practice. The knowledge is there; the delivery is not.

The parts candidates skip

  • The practical component. It tests procedure, observation and presentation, and those are learned by doing. Marks go on labelling, tabulation and method, not only on the result.
  • The topics that need equipment. These are the topics your school most likely skipped, and they are the ones you must solve from outside the classroom.
  • The long written paper. Candidates practise questions and never practise a full paper, then meet the endurance problem for the first time on the day.
  • The instruction line. How many questions to answer, from which sections. Every diet, candidates answer the wrong number and forfeit marks they earned.
Build one full rehearsal into the plan

Sit a complete day: your long written paper, the objective paper immediately after it, and a practical in the afternoon if your combination has one. Stamina fails before knowledge does, and it fails in the afternoon of a three-paper day.

What the last month is for

Not new material. The last month is for timed practice, for the instruction line, for the topics from the never-taught pile that you have now learned once and need to consolidate, and for sleep. A candidate meeting new content in the final fortnight is a candidate who started the diagnostic too late.

Preparing for this examination specifically

Cambridge is the only examination here designed to be read by admissions officers who have never heard of Nigeria. That portability is what you are paying for.

That shapes how you should prepare. Cost, and a syllabus that assumes teaching most Nigerian schools do not provide. Entering privately without a school behind you is difficult in the sciences.

The constraint nobody plans around

Two series a year, June and November A preparation plan that assumes a second chance inside the same admission cycle is planning for something that does not exist.

Next in this guide

Everything on Cambridge in one place:

Start at the Cambridge hub for the full map.

Sources

  1. Cambridge Assessment International Education. www.cambridgeinternational.org
Verified against the awarding body’s own published material on 15 September 2026. Fees, dates and thresholds are set each cycle: take those from the body’s own announcement for your year.
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