The International School of Brussels

Everyone included

Everyone challenged

Everyone successful

An educational building at International School of Brussels


Since 1980, ISB has been accredited by the Middle States Association of Colleges and Schools and by the Council of International Schools.

Accreditation is a mechanism by which the school demonstrates quality assurance and preserves a culture of continuous improvement. As an accredited school, ISB is also bound to uphold the CIS Code of Ethics


International School of Brussels is a CIS Accredited School
International School of Brussels is part of the Middle States Association of Colleges and Schools

ISB is at an exciting phase in its history, where the desire to change and to lead is strong. The future steps it takes could have echoes and ramifications beyond what it, and any of us, can imagine.

CIS/MSA Final Accreditation Report 2019

Our 2019-20 Annual Report


Whilst every year is filled with unique moments in time, there is no doubt that the 2019-20 school year was unprecedented in so many ways. Yet, at the same time, it could be said that the extraordinary culture of community, innovation and focus on learning was never more in evidence. 

This is ISB.

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