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Preparing Students for the Future for 70 years

Since 1951, ISB has welcomed thousands of students and their families from Belgium and across the world. As one of the best International Schools in Brussels, our community includes 1350 students aged 3-18 from 70 countries, we are a learning community driven by a powerful mission of creating International Citizens and Independent Learners in an environment in which everyone is Included, Challenged, and Successful. 

At ISB, we challenge our students to be confident and ambitious learners. We empower them to become articulate communicators, curious scientists, and creative artists. We ensure that each one of our students is prepared for a happy, successful, and socially responsible life at and beyond ISB.




ISB students in robotics workshop with the state-of-the-art facilities

The World Has Changed,
So Have We.

With seventy years of experience behind us, we value our traditions. But we’ve also learned the importance of adapting to what is happening in the world around us. It is this willingness and capacity to change that allowed us to pivot successfully to distance learning back in 2020. 

We faced the Covid-19 pandemic in the way that we always meet challenges: together and as a community. We listened to different perspectives and points of view. We stood together when things got tough, and we came out stronger. Moving forward, our commitment is never to return to normal, but to go forward together to better.


ISB teacher is showing a %22came%22 word card to a student in English language development (ELD) program

Our Teachers are Experts in Their Field

Student success starts with remarkable teachers. As a leading International School in Belgium, we are so proud of our diverse and talented community of educators. 100% of ISB teachers are not only qualified to teach their subject, they are also experts in their craft.

Each one brings passion, mastery, and the values of International School Brussels into the classroom every single day.







At ISB, Success Matters

ISB students have a distinguished record of academic achievements. The fact that so many of them have gone on to flourish past their time at ISB is, in the end, the ultimate test of an ISB education.

Of course, we will never take all the credit for who our students eventually become. However, we do enjoy hearing from our alumni how ISB marked their lives and shaped who they are today. It is also wonderful to see so many returning to a place they call “home” each year.






ISB students are sitting around the table and working on their projects
International School of Brussels campus

Discover ISB Today

Whether you are a student interested to learn more about our school, a parent choosing the right school for your children in Brussels, or someone interested in future career opportunities, we hope that our website gives a small glimpse of life and learning at this remarkable school in these remarkable times.

We know you have questions beyond what is here, and to address some of those we have included information on our Admission page. We also welcome you to contact us with any questions about joining the ISB Community, because it is sometimes easier to speak directly and we are here to help.