International School Basel
Fleischbachstrasse 2 4153 | Reinach BL | Switzerland | +41 61 715 33 33
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Young people's technical skills and artistic flair were recently celebrated at the fourth annual ISB Music Competition for MYP1 – 3. Moreover, marking the start of an exciting new educational partnership, ISB's Instant Orchestra benefited from coaching by visiting members of the Sinfonieorchester Basel – a clear example of the power of music to bring people together.
ISB recently hosted a visit from teachers at the Nazarbayev Intellectual School of Astana, Kazakhstan. Chemistry teacher Dina Khalelova and Mathematics teacher Karlygash Jarbulova spent three days at Reinach and Fiechten campuses during a visit organised as part of a government project to improve education in their country.

About ISB

Situated in a beautiful and dynamic region of Switzerland, ISB is an English-speaking international day school which provides students aged 3-18 with the education, support and inspiration they need to become global citizens.



ISB has many years’ experience supporting students and families from all over the world. We accept students throughout the School year, dependent on availability of space and fulfillment of entry requirements. 


ISB is an International Baccalaureate (IB) World School. Currently studied by over one million students in 148 countries, the IB prepares students with the intellectual, personal, emotional and social skills needed to live, learn and work in a rapidly globalising world.


ISB is situated on three campuses, all easily accessible by public transport.

Student Services

The facilities, technological and personnel support on offer at ISB make a vital contribution to the academic, social and emotional development of all students at the School.

Student Life

Sports, drama, music, art, debate, representation, recreation – at ISB, there are numerous ways for students of all ages to cooperate and compete to improve existing skills or try something new.

Parent Community


Individual parents and parent groups constitute an indispensable part of the vibrant community of ISB. 

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