How to prepare for iGCSE: a parent's guide

The iGCSE is a two-year course, and that timeframe is worth taking seriously. Most students sit their exams at the end of Year 11 (or Grade 10, depending on the school's naming), which means the work spans a genuinely long stretch of your child's teenage years. Preparation is a marathon, not a sprint, and the students who do best are usually not the ones who cram at the end. They're the ones who kept a steady rhythm going and got the basics right early.

This guide is written for parents. You don't need to know the content of your child's subjects to help. What matters more is understanding the shape of the course, knowing when to step in, and knowing when to step back. Below is a practical view of what tends to work: how to get familiar with the syllabus, how to use past papers well, how to plan revision by topic, when tuition might help, and what you can do at home that quietly makes a real difference.

Before you buy a single revision guide, spend an hour with the syllabus documents. Cambridge International (cambridgeinternational.org) publishes a full syllabus PDF for every iGCSE subject, and Pearson Edexcel does the same on their qualifications site. These are the same documents teachers work from. They aren't glamorous, but they're honest.

For each subject, look for a few key things. How many papers does the qualification have? Some subjects have two, some three, and the exam structure matters for how your child paces revision. What is the mark allocation across the papers? A subject where paper 1 is worth 60% of the grade needs a different balance than one where the marks are split evenly. What is the topic list? Every syllabus includes a breakdown of the content students are expected to know, usually with sub-points.

Knowing this shape helps you have better conversations at home. When your child says they've "revised biology", you'll know whether that means they've genuinely covered the syllabus or skimmed one topic they already like. It also stops you from panicking when you spot an unfamiliar topic in a textbook. The syllabus tells you what's in scope, and by extension, what isn't.

One tip: print the topic list for each subject and stick it somewhere visible. Your child can tick topics off as they cover them. It sounds simple, but visible progress helps morale in a way abstract to-do lists don't.

If there is one revision technique that tends to move the needle more than any other, it's past papers under timed conditions. Cambridge and Edexcel publish past papers on their exam board websites, and there are aggregator sites like Save My Exams (not affiliated with Cambridge) that make browsing easier. The value of past papers isn't just the questions. It's the exposure to exam style, phrasing, and the kinds of things examiners ask.

Here's the practical piece: sitting a past paper properly means doing it with a timer, no phone, no textbook, and no interruptions. Then, and this is the part students often skip, marking it against the official mark scheme. The mark scheme teaches your child how examiners award marks, which is often quite different from how a teacher marks classwork.

A common pattern that works well: two years out, start with the odd past paper here and there to build familiarity. In the final six months, aim for at least one full paper per subject per week under timed conditions. In the final month, that ramps up further.

You don't need to mark the papers yourself. Your child can do it, or a tutor can review them. What helps is you knowing this is happening, and creating the space at home for it to happen without distraction. A quiet room and a closed door for ninety minutes is genuinely a gift.

"Revise chemistry" is not a plan. It's a wish. The problem with vague revision is that students naturally drift toward the topics they already know, because they feel productive doing them.

The fix is to break each subject down by topic (the syllabus makes this easy) and rate confidence per topic on a simple scale, say one to five. Weakest topics first, strongest topics last. Revisit the weak ones after a week to see if the rating has moved.

This turns revision from a mood into a system. It also gives your child a sense of control, which matters when the workload feels overwhelming. A spreadsheet works fine. So does a notebook page per subject. The tool doesn't matter. What matters is that the plan targets the things that need the most work.

One small watch-out: confidence and competence aren't the same thing. A student can feel confident on a topic because they've seen it a lot, then get the questions wrong. Pair the confidence rating with a short quiz or a past paper question on that topic before moving on.

Not every student needs a tutor. Plenty of students get top grades without one. But there are three situations where tuition tends to earn its keep.

The first is gap-filling. If a student has clearly missed something in class (a chunk of a topic, a foundational concept, sometimes a whole term due to illness or a school move), a tutor can close that gap far faster than solo study. This is where tuition offers the best value.

The second is harder subjects where independent study struggles. Additional Maths, higher-tier sciences, and the analytical parts of English Literature (unseen poetry, comparative essays) are common ones. A weekly session with a specialist can unlock a subject that was quietly slipping.

The third is confidence. Some students know the material but freeze in exams. A tutor who focuses on exam technique, timing, and question decoding can help more than another textbook.

If you do go the tuition route, ask the tutor what the plan is. A good tutor will happily explain how they're structuring the sessions and what progress looks like.

You don't need to teach the content. What you can do is often more useful.

Keep the routine stable. Regular meal times, regular sleep, a consistent study space. Boring, but it works. Teenagers thrive on rhythm even when they claim not to.

Protect study time. That means fewer social commitments in the final term, and honestly, fewer family commitments too. Grade 10 is not the year for the family trip that eats a full revision weekend.

Don't over-schedule extracurriculars in the second year. One or two things they love, kept for balance, is fine. Five commitments spread across the week isn't.

Celebrate small wins. A tough topic finally clicking. A past paper score that improved. Progress in revision often feels invisible from the inside, and hearing "well done, that's a real jump" from a parent lands more than students admit.

Model calm around exam season. If you're anxious, they'll pick it up. One of the most helpful thing you can do in the final month is behave as if you trust the work they've put in, because you should.

If you're looking for a free online resource to support revision at home, Cognito is worth a look. It covers iGCSE across both Cambridge and Edexcel specifications with topic notes, quizzes, video lessons, and access to past papers organised by topic. Everything is free at the basic tier, so there's no cost to trying it out.

It works well as a self-guided revision tool, particularly for students who like to check understanding as they go. The quizzes give instant feedback, which is more useful for revision than passively reading notes. The video lessons cover the syllabus in short, focused chunks that fit well around school timetables.

It doesn't replace a teacher or a tutor, and it isn't meant to. But as something a student can dip into on a weekday evening or a Sunday afternoon, it fills a genuinely useful gap. Worth bookmarking early in the two-year course rather than waiting until the final push.