Around 50 schools in Switzerland teach the IB Diploma: the IBO's Switzerland page listed 51 in May 2025, and about 2,250 DP and CP students sat that session. Most are private schools, many of them international or boarding schools, while a handful of cantonal Gymnasien teach the IB beside the Swiss Matura, a route our Zurich and Basel pages describe. The IB itself was founded in Geneva in 1968.
The rule that swissuniversities lists for the IB for 2026/27, which the universities of Zurich, Geneva, Lausanne, Basel, Bern and others apply, asks for at least 32 of the 42 subject points, not counting bonus points. The six subjects must come one from each category: a first language, a second language, maths, Biology, Chemistry or Physics, a humanities subject and an elective. Three must be at Higher Level, one of them maths or a science. An IB earned at a Swiss school is still assessed as a foreign certificate, not as a Matura, and each university can add its own conditions.
That makes a 33 with two bonus points a 31 for Swiss admission, so every subject grade counts and the headline total can mislead; our TOK page explains why the core still counts. Our tutors work with Swiss students on the subject grades that carry the 32, and with DP1 students using our university planning primer to choose HLs with a destination in mind.