The International School of Brussels

Everyone included

Everyone challenged

Everyone successful

A group of presenters in front of students at the International School of Brussels

Become a volunteer

Over the course of seven decades, ISB has benefitted from a proud and strong tradition of service. From the inaugural group of parent, military, and embassy representatives who formed the school’s first Board of Trustees in 1951, to the PTA that staged the first International Festival in 1977, to the countless parents that have given back over many years to the athletics and arts programmes, the ISB community has been at the heart of shaping and delivering the ISB experience.


International Festival

Since 1977, the school has gathered together to celebrate the diverse nature of the ISB community. Organised by a vast team of volunteer parents, the food, music, performances is always an amazing testament to how international and integrated this school community really is.

Find out more about our Family Association