Academic year 2020-2021: ISL's response to COVID-19.

The International School of Lausanne gives children the tools and knowledge to succeed

Founded in 1962, the International School of Lausanne is a non-profit, English-language, International Baccalaureate (IB) World School. We welcome students from 3 to 18 years of age. We are the only IB World School in the Lausanne area offering the IB Primary Years, Middle Years, and Diploma Programmes.
Gradient School Magazine

Discover the new Gradient magazine

Read ISL’s fascinating stories beyond academics in the first edition of Gradient our school magazine.

Key facts

Student body and staff

  • 923


  • 75


  • 135


After ISL

Success and outcomes

Our students leave with a sense of unlimited opportunity. They have the self-knowledge, confidence, and ambition to achieve their goals and make a positive contribution.

  • 36.4

    Mean achieved by ISL IB Diploma candidates in 2020

  • 29.9

    Mean achieved by IB candidates worldwide in 2020

  • 100%

    ISL students who passed the IB Diploma in 2020