Switzerland has a long tradition of private and boarding education, and a small group of its schools are known worldwide. Yet the country's own education system is among the most decentralised in Europe, and that shapes how private schools operate. Understanding the framework helps you ask better questions than a brochure invites.
A system run by cantons
Switzerland is a federal, multilingual country, and its 26 cantons hold primary responsibility for education, according to the Eurydice network. Cantons run compulsory schooling, which starts at age 4 and lasts 11 years, and each canton sets its own curriculum. There is no single national curriculum, although the constitution requires cantons to coordinate on structure and objectives.
The state sector dominates. Eurydice reports that about 95% of children attend their local public school, and that public compulsory schooling is free. Private schools therefore serve a relatively small share of pupils. Figures from 2018/19 cited by Eurydice put the share of pupils in state schools at 93.7% in compulsory education and 85.3% in general upper secondary education.
Private schools are also concentrated geographically. More than half of the private schools in the survey Eurydice cites were located in four cantons: Zurich, Bern, Vaud and Geneva.
How private schools are regulated
In every canton, private schools must be approved and are subject to state supervision. To obtain approval they must offer education equivalent to that of state schools in objectives, curriculum, teacher standards and facilities. If a school fails to meet legal requirements, its approval can be withdrawn, and pupils can be required to move into the state system.
This is a point of reassurance for families, but it needs a caveat. Approval confirms that a school meets a baseline. It does not tell you how well a school is run, what its boarding care is like or whether its qualifications will suit your child's next step.
Some cantons support private schools with public money, and Eurydice notes that about a third of private schools (35%) are subsidised. Boarding schools aimed at international families are generally not among them, so families should expect to bear the full cost.
Quality labels and associations
Beyond cantonal approval, schools may belong to professional associations. The Federation of Swiss Private Schools describes itself as an umbrella organisation with more than 200 member schools, serving over 100,000 young people from more than 100 countries. It states that members are certified under a nationally or internationally recognised quality assurance system or are regularly assessed through the federation's own quality control.
Eurydice also points to a Swiss Private School Register, which lists schools with a certified quality assurance system. Membership and certification are useful signals, but they are not a substitute for visiting and speaking to current parents.
Which qualifications Swiss boarding schools offer
Many international boarding schools in Switzerland do not teach the Swiss curriculum at all. They typically offer one or more of the following, and the choice should follow the child's likely university destination:
- The IB Diploma, an internationally recognised pre-university programme.
- A-Levels or IGCSEs, for families aiming at UK universities.
- A national programme, such as the French baccalaureate or an American high school diploma.
- The Swiss Matura, which is the Swiss baccalaureate. Eurydice notes that about one-third of young people in Switzerland obtain one, and that it gives access to university.
Ask each school which qualifications it actually awards, what proportion of pupils take each route and where recent graduates have gone. Our guide to choosing between IB, A-Levels and national diplomas discusses the trade-offs in more detail.
Language and the local setting
The language of instruction in the Swiss public system depends on the region: German, French, Italian or Romansh. In an international boarding school, English is often the main language of teaching, with French or German taught as a second language. A school in a French-speaking canton will offer a very different daily environment from one in the German-speaking part of the country, even if the formal curriculum is identical.
If you want your child to become fluent in the local language, ask how much of the school day, the boarding house and the weekend programme take place in it. In schools where most pupils come from abroad, English can dominate outside lessons.
What to look for in boarding care
Because boarding is a matter of daily life rather than only of teaching, the questions below carry as much weight as the academic ones.
- Age mix and house structure. How many pupils live in each house, and how far apart are the ages?
- Staffing. How many adults live on site, and what is the ratio of boarding staff to pupils at night and at weekends?
- Weekends. Do most pupils stay? What does the school organise?
- Health and safeguarding. Who is the designated safeguarding lead, and how are medical needs handled?
- Contact with home. What are the rules on phones, visits and exeats?
- Guardianship. If you live far away, how does the school expect a local adult to be involved?
Practical points for international families
Because Switzerland is not a member of the European Union, residence and entry rules for pupils from some countries may differ from those that apply elsewhere in Europe. Rules depend on nationality and on the canton, so ask the school's admissions office what it needs from you and check the position with the competent cantonal authority rather than relying on general advice.
Contracts also deserve attention. Typical points to read carefully are the notice period for withdrawal, the treatment of deposits, whether fees are payable per term or per year and what is covered by the headline fee. Our guide to the real annual cost of private school explains the main categories of extras.
A short checklist
- Confirm that the school is approved by its canton.
- Ask whether it belongs to a recognised association or holds a quality certification.
- Check which qualifications it awards and how pupils perform.
- Visit during term time, not only on a prepared open day.
- Speak to current and former parents, not only to admissions staff.
- Read the contract before you pay a deposit.