IB vs IGCSE vs A-Level in Switzerland — which one, and what changes

No, and this is the most common misunderstanding on the subject. The IGCSE is a two-year course for 14-to-16-year-olds, sat at the end of what a British school calls Year 11. The IB Diploma and A-Levels are both 16-to-18 qualifications taken after it. So the ordinary sequence is IGCSE and then one of the other two, not IGCSE instead of them. The genuine three-way choice at sixteen is IB Diploma, A-Levels, or — in Switzerland — the Matura, and the genuine choice at fourteen is IGCSE or the IB Middle Years Programme.

The wrong question, and the one that produces the worst decisions. They are hard in different directions. The IB is hard because of breadth: six subjects plus Theory of Knowledge, the Extended Essay and Creativity, Activity, Service, sustained over two years with no way to drop a weak subject. A-Levels are hard because of depth: three or four subjects taken much further than an IB Standard Level goes, with nowhere to hide inside a subject you find difficult. The Matura is hard because of duration and spread — around fifteen graded subjects, assessed half on the final school year and half on the examination, with an arithmetic pass rule that punishes a weak grade twice over. A student who is strong everywhere and hates specialising finds A-Levels harder. A student who is excellent at three things and weak at languages finds the IB and the Matura harder.

Very different things, and this is where the decision has real consequences. A recognised Swiss Matura admits its holder to the first study level at Swiss universities, and ETH Zurich admits Matura holders without examination while EPFL accepts them with no further condition and no capacity limit in the first year. An IB Diploma is recognised on a published threshold: generally 32 points out of 42 excluding bonus points, across six subjects covering first language, second language, mathematics, a natural science, a humanities or social science and an elective, with at least three at Higher Level, one of which must be mathematics or a natural science. A-Levels are recognised on a six-subject certificate with at least three at Advanced Level at grades B, B and C, one of them mathematics or a natural science, and three further subjects at International AS or IGCSE level. And an IGCSE on its own is not a university entrance qualification at all — it is the supporting layer under an A-Level profile.

Both go well beyond the general threshold, and both are published. ETH Zurich takes an IB Diploma at 38 points out of 42 without an entrance examination, with mathematics, one of physics, chemistry or biology, and a language at Higher Level, plus three further Standard Level subjects from a specified list. From A-Levels, ETH requires three at grade A in mathematics, a named science and a language, plus at least four additional subjects at (I)GCSE or AS from a published list, and then a reduced entrance examination of four subjects on top. EPFL is the most demanding on the IB: 38 points or more with mathematics and physics at Higher Level graded at least 6 out of 7, plus chemistry, biology or computer science at Higher Level, two modern languages and one of history, geography, economics or philosophy. From A-Levels, EPFL admits directly with mathematics, physics and one of chemistry, biology or computer science at grade A, together with English, a second modern language and history or geography at GCSE or above. EPFL has capped first-year Bachelor places at 3,000 and selects foreign-educated applicants on the overall grade average.

On university access alone, yes — it is the only one of the four that opens Swiss universities without a threshold, and it is the cheapest, because cantonal schools are free while the international schools that teach the other three charge roughly CHF 28,000 to CHF 40,000 a year. But it is not automatically the right choice, for three honest reasons. It is taught in German, French or Italian, so an arriving child needs the language before they need the curriculum. Entry is competitive and cantonally gated — Zurich runs a compulsory entrance examination in early March with no recommendation route. And it is the least portable of the four: a family that expects to move again in three years is choosing a qualification designed for Swiss universities and much less familiar elsewhere. It also does not give direct entry to a Fachhochschule Bachelor in the applied fields without a year of relevant work experience first.

This decides more cases than pedagogy does. About fifty schools in Switzerland are authorised for the IB Diploma, out of fifty-two IB World Schools in total. About fifteen teach an IGCSE, concentrated in Zug, canton Zurich, Basel, Geneva, Vaud and Graubünden — with no verifiable IGCSE school in Bern or Ticino. Roughly eleven teach A-Levels, concentrated in canton Zurich, Geneva and Vaud, with none we could verify in Zug, Bern or Ticino. The Matura is available in every canton. If you are in Ticino, Bern or a valley, the practical choice is narrower than the theoretical one, and the realistic route to a British-curriculum qualification is often as a private candidate with online teaching.

Between stages, easily. From IGCSE into either the IB Diploma or A-Levels is the ordinary progression, and several Swiss schools run their IGCSE years explicitly as pre-IB. From the IB Middle Years Programme into A-Levels is also routine. Mid-course is much harder and the two behave very differently: an A-Level student on Edexcel International carries banked units with them, whereas an IB Diploma is a single two-year award that does not decompose. Switching out of the Diploma after the first year usually means starting a different qualification from the beginning. Into the Swiss system mid-course is hardest of all — no canton we checked recognises the IGCSE for gymnasium entry, and an arriving student is typically routed to a trial semester or an entrance examination instead.

A-Levels on an international board, comfortably. Edexcel International Advanced Level runs three series a year — January, May/June and October — and counts the best result from the two most recent attempts at a unit, so a bad summer has a repair window five months later. Cambridge International runs June and November and allows AS marks to be carried forward for thirteen months, twice at most. IGCSE has two series, June and November, with no January sitting since 2023. The IB has a November session — 23 October to 13 November in 2026, with results on 16 December — and since 2023 there is no longer any cap on the number of retake sessions. The Matura permits two attempts at the whole thing. If resilience against one bad exam season matters to you, the modular international A-Level is the structure that gives you the most room.

The IB Diploma, for most destinations, and it is not close. It is the same qualification in every country, recognised essentially everywhere, and the transfer between IB schools mid-course is the smoothest of the four because the syllabus is genuinely identical. A-Levels travel well to the UK and to Commonwealth systems and are recognised in Switzerland on the published six-subject rule, but the rule is exacting and the provision here is thin. The Matura travels least well of the four. If mobility is the dominant fact about your family, that consideration reasonably outweighs most of the pedagogical arguments.

A-Levels, usually. Three subjects taken to a depth the IB reserves for Higher Level, with the timetable freed of the subjects that are not relevant, is a real advantage for a student who is certain about engineering, medicine or economics — and the depth is a genuine head start in the first university year. The caveat is the one this page keeps returning to: in Switzerland that depth has to be assembled inside a six-subject certificate, so the second language and the humanities subject still have to exist at IGCSE level. Depth in three subjects and nothing else meets the ETH and EPFL subject profiles poorly.

The IB, or the Matura. Both keep a science, a second language and a humanities subject alive to eighteen, which means fewer doors close at sixteen. The cost is that neither lets a student escape a subject they find punishing — and for a student who is genuinely weak in one area, that is not a small cost. The IB’s Theory of Knowledge, Extended Essay and service requirement add real workload on top of six subjects, and families underestimate it consistently.

In Switzerland, arguably more, and almost nobody says so. The subjects chosen for IGCSE at fourteen become the supporting three subjects of a Swiss university application at eighteen. ETH Zurich requires four additional subjects at (I)GCSE or AS from a named list — physics, chemistry, biology, computer science, another language, geography, history, economics — on top of three A-Levels at grade A. A student who drops the second language and the humanities subject at fourteen because they were the least enjoyable has not made a small timetabling decision; they have quietly narrowed what is available to them two years later, and the option form is where it happened.

Not in the abstract, and we are suspicious of anyone who does. We teach all four and have no commercial reason to prefer one. What we would say is that the decision usually turns on three practical facts rather than on the curriculums themselves: what is actually available where you live, what language your child can be taught in within twelve months, and whether you expect to move again before they are eighteen. Answer those three honestly and the field usually narrows to one or two. If it does not, that is a conversation worth having with the school before it is one worth having with a tutoring service. Our own detailed pages are IB, IGCSE, A-Level and Swiss Matura.

Tell us where you are living, what your child is doing now, and how long you expect to be in Switzerland. Those three answers determine more than any comparison table can — a family in Ticino staying two years and a family in canton Zurich staying fifteen are not choosing between the same options, whatever the theory says. We will tell you what is actually reachable from where you are, and whether tutoring has any part in it at all. Quite often the useful answer is a conversation with two schools and no lessons, and we would rather say so. Nothing is charged to enquire and nothing is charged to be assigned. Book a tutor, or send a WhatsApp message on +41 76 213 1843 and ask what we would do in your position.