International School Basel
Fleischbachstrasse 2 | 4153 Reinach BL | Switzerland | +41 61 715 33 33
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ISB is an International Baccalaureate (IB) World School.

The IB is a non-profit educational foundation motivated by its mission, focused on the student. The IB programmes for students aged 3 to 19 help develop the intellectual, personal, emotional and social skills to live, learn and work in a rapidly globalizing world. Founded in 1968, the IB currently works with 3,882 schools offering the IB programme to over 1 million students in 148 countries.

ISB is authorized to offer the following three IB programmes:

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DIPLOMA PROGRAMME Grade 11 - 12 (ages 16 to 19)

An academically challenging and balanced curriculum, with final examinations that prepare students for success at university and beyond.

MIDDLE YEARS PROGRAMME Grade 6 - 10 (ages 11 to 16)

Supporting students to become critical and reflective thinkers by connecting traditional subjects to the real world, and by fostering skills of communication, intercultural understanding and global engagement.

PRIMARY YEARS PROGRAMME EC 1 - Grade 5 (ages 3 to 11)

The innate curiosity and rapid development of the younger student requires a flexible and challenging inquiry-based programme of learning that focuses on developing the whole child, in the classroom and beyond.

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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