Curricula and assessments

From IGCSE to A-Level: the step up

Students who cruised through IGCSE can find the first term of A-Level a shock. This guide explains what actually changes, and how to choose subjects with university in mind.

The short answer

A-Level means studying three or four subjects instead of eight or ten, at roughly double the depth, with grades running A* to E and final examinations carrying almost all the weight. The step up is real but predictable: students who choose subjects they are genuinely strong in, and who build independent study habits in the first term, make the transition well.

This guide is for parents of Year 11 or equivalent students approaching post-16 choices at Bali schools. It covers what changes, how international A-Levels are structured and graded, how AS and A2 work, and how to choose subjects. It takes about six minutes to read.

What changes from IGCSE

Three things change at once, and families usually feel only the first. The visible change is subject count: from eight to ten IGCSE subjects down to three or four A-Levels. The quieter changes matter more. Depth doubles: an A-Level in a subject covers more ground than the IGCSE in half the weekly time per subject. And independence becomes the assessment: homework is longer, reading is heavier, and nobody checks that you did it until the exam does.

This is why strong IGCSE students stumble. The skills that earned A grades at IGCSE, attendance, diligence, good teaching, are necessary but no longer sufficient. A-Level rewards the student who reads ahead, asks the question in class, and treats the textbook as a starting point. The good news is that these are habits, and habits can be built deliberately in the first term.

A note on subject count: three A-Levels is the standard offer for university entry almost everywhere, and a fourth is worth it only for a small group of students, typically those including Further Mathematics or keeping two incompatible university routes open. A fourth subject taken for appearance usually costs the grades of the other three.

How A-Levels are structured and graded

Bali international schools typically offer Cambridge International A-Levels, studied over two years, usually ages 16 to 18. Cambridge International A-Level subjects are graded from A* to E. Assessment is mainly by final examination, which is why exam technique carries so much weight at this level.

One caution on terminology. In England, reformed A-Levels are now linear, with exams at the end of two years and the AS decoupled from the final grade. International Cambridge A-Levels keep a staged structure, examined across the two years. Advice written for the English system, including much of what parents find online, does not always transfer; check which model your school follows before applying it.

AS and A2 in international schools

In the international model, the A-Level splits into two halves. AS Level, graded A to E with no A* available at AS, covers roughly the first year’s content. A2 completes the qualification, and the full A-Level grade combines both halves. Many Bali schools enter students for AS exams at the end of Year 12, giving a banked result and a realistic calibration before the final year.

This staged structure has a practical consequence parents should know: the Year 12 exams count. A weak AS result is not a rehearsal; it is half the qualification. Families planning around the calendar should note that Cambridge runs two exam series each year, in June and November, with results in August and mid-January respectively.

The first term decides more than the first exams

Because A-Level content compounds, the first term sets the trajectory. Topics taught in October are assumed in February, so a student who drifts through the autumn is rebuilding foundations all year. The families who handle the transition well treat the first term as a habit-building project: a fixed weekly study slot per subject outside homework, notes reviewed within 48 hours of each lesson, and an honest check at half-term on whether the independent work is actually happening.

Enrichment matters here too, and it is lighter than it sounds. Universities reading applications look for evidence of interest beyond the syllabus: a book, a documentary series, an online course, a relevant competition. One sustained interest pursued over a year outweighs a dozen taster sessions, and the first term is when to start it.

Choosing subjects

Subject choice is the decision that shapes the next five years, and it repays slow thinking. Four principles cover most of it:

The pathway behind this decision is longer than it looks: Cambridge Lower Secondary builds toward IGCSE, and IGCSE toward A-Level, across roughly ages 11 to 18. Our Core versus Extended guide explains the tier decision that feeds this one, and the IB explainer covers the alternative post-16 route for schools that offer the Diploma instead.

Where tutoring fits

Tutoring earns its place at three moments in this transition: the summer before Year 12, closing the gap between what IGCSE taught and what A-Level assumes; the first term, when independent study habits form or fail to; and the run-up to AS exams, when technique converts knowledge into grades.

What tutoring cannot do is choose the subjects or sit the papers, and nobody should promise you a grade. What it can do is give your child a weekly hour where the subject makes sense, with written goals and honest news about how the work is going. Our A-Level tutoring page describes how we match subject specialists, and the exam preparation page covers structured revision for the June and November series.

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