Switzerland, Lucerne
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· Reviewed by Giulia Ceccon · Chief Marketing Officer
International School Altdorf is a private international boarding and day school for students aged 13 to 18, set on a hillside campus with mountain views. The school offers a rigorous mix of Cambridge IGCSE (14–16) and the IB Middle Years Programme for junior years, along with the IB Diploma Programme (16–19) and the IB Career-related Programme supported by BVIS and UNWTO Academy Switzerland with OTHM accreditation. Language development is a clear focus, with IGCSE languages (English, German, French, Chinese) and targeted English support for non-native speakers. The campus features athletics facilities (soccer, basketball, tennis; summer beach volleyball and outdoor pool) and a fitness club, plus outdoor activities such as hiking, rowing, mountain biking and skiing. A distinctive feature is the on-campus animal shelter run by students, linking campus life with service. Modern classrooms, a well-equipped library, and tutoring and exam-prep services support personalised learning. The school welcomes international families worldwide.
St. Josefsweg 15, 6460 Altdorf, Switzerland
International School Altdorf has 100 pupils, typical class sizes of 10, instruction in English.
Annual tuition at International School Altdorf ranges from CHF 25,000 to CHF 70,000 for 2026/27.
International School Altdorf teaches IB (DP), IBCP (International Baccalaureate Career-related Programme), Cambridge IGCSE, IB (MYP) for students aged 13 to 19.
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