International School Lausanne is a IB school in Le Mont-sur-Lausanne, Switzerland. Annual tuition ranges from $31,020 to $42,889 USD.
Location & Getting There
NanaSays Scorecard
Boarding Available
Key Details
Curricula Offered
IBYes
Languages of Instruction
EnglishFrench
Key facts
Ages
3–18
About
The International School of Lausanne (ISL) is a non-profit IB World School founded in 1962, located in Le Mont-sur-Lausanne, Switzerland. It welcomes students aged 3 to 18 from over 75 nationalities and is the only IB World School in the Lausanne area offering the full continuum of IB programmes: Primary Years, Middle Years, and Diploma. Instruction is delivered in English and French, with a wide range of additional language offerings and an extensive after-school activities programme.
School data verified by NanaSays. Last updated: April 2026.
Fees & Financials
CHF 28,200 to CHF 38,990
Original currency: CHF 28,200 to CHF 38,990.
Student Demographics
Age Range
3 – 18
Frequently Asked Questions
The annual fees at International School Lausanne are CHF 28,200 to CHF 38,990 per academic year.