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Saint Charles International School

Switzerland, Basel

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Language Provision

Language learning opportunities and multilingual education

Language Provision

French is the main language of instruction. The lycée teaches French, English, German, Italian and Spanish, with German prioritized as a national language. The International Baccalaureate is taught in English in the International Section.

Bilingual Teaching

The school offers a bilingual French-English Maturité in the Lycée. Primary classes include bilingual instruction, introduced in 2019.

Immersion Programs

Language islands provide English and German within other subjects; Primary and Secondary pupils have 2 hours per week of English and 5 hours per week of German. The International Section focuses entirely on the International Baccalaureate, taught in English.

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The school at a glance
Instructs in English, French, German
Fees CHF 15,300 - 74,500
Ages 8 - 20 years
Pupil numbers 259
Type Co-educational, Co-educational (boarding)
Opened 1897
Bus Service Yes

Saint-Charles International School is a day and boarding school founded in 1897. It offers Swiss Curriculum and the International Baccalaureate (IB) Programme, with two pathways: the Swiss Programme (primary through maturité) and the IB Diploma Programme (in English). The school is recognised by the Swiss Confederation and authorised to prepare students for maturité examinations. Instruction in the Swiss Programme is multilingual (French, English, German), with Primary taught in English and French and the Middle School in English, French and German; the IB Programme is taught in English with ESL support. Immersion language teaching introduces English and German from early years through language islands, enabling bilingual Matura or IB Diploma. The campus features a swimming pool, gym, tennis courts, music rooms and a cinema; on-campus dining includes vegetarian options. Boarding from age 10; off-campus partnerships support equestrian training and sports. The school educates around 250 students and has 8,000+ alumni worldwide.

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