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Respect | Motivate | Achieve

ISZL is an award-winning co-educational international school in Central Switzerland.  
We are a non-profit International Baccalaureate® world school for students aged 3 to 18.

Early Years

The Early Years Programme gives children aged 3-6 a personalised inquiry-based curriculum that fosters a love of learning 

Primary School

For children aged 6-11, our Primary Years Programme promotes active learning so that students can choose, plan, act and challenge

Middle School

Students aged 11-14 begin the IB Middle Years Programme, a rigorously challenging programme for an ever-changing world

High School

For students aged 14-18, we offer an exciting and diverse academic High School programme with excellent results, preparing them for future success

Latest News

News, stories and events from around our international school campus



Nurturing Tomorrow's Leaders: Reflections on the Seventh Youth Forum Switzerland

Last week over 900 students from around the world converged on our High School campus for the Seventh Youth Forum Switzerland.YFS was inspired by the Open Forum in Davos in 2017.   Now in 2024 students from neighbouring international and local schools plus students from the United States, Romania, and Germany come to hear speakers including Paralympians, environmental activists and Timothy Cho, a two-time defector from North Korea.

Read More about Nurturing Tomorrow's Leaders: Reflections on the Seventh Youth Forum Switzerland

The ISZL Difference

As an international school in Switzerland, we help students turn their learning into action, creating the opportunity to stretch themselves further and achieve more than they believe possible.
Our vibrant, multicultural and caring community fosters a deep sense of well-being.