IB Tutor by Axiom Academic
Become a tutor Log in
Select your language
Discover our IB tutoring services in your language.

International School of Brussels

Brussels, Belgium

  • DP
  • IB World School

About the school

Independent not-for-profit school in Watermael-Boitsfort, Brussels, founded in 1951 and the oldest international school in Belgium, with more than 1,300 students from preschool to grade 12. It has offered the IB Diploma Programme since 1977.

Key facts

Founded
1951
IB Diploma since
1977
Students
about 1,300
Nationalities
60+
Ages
2-18
Status
Private, non-profit
Teaching languages
English
Students
Co-educational

Programmes

  • DP
    Diploma Programmeages 16 to 19, authorised in 1977

Also taught: Programme américain (High School Diploma)

Tuition fees

€22,995 – €51,105 per year

Annual fees published by the school, from the youngest to the oldest year group. Registration, transport and meals may be extra. Source

Location

Kattenberg 19, 1170 Bruxelles, Belgique

International School of Brussels
IB World School
Ages 2-18
Kattenberg 19, 1170 Bruxelles, Belgique

Data checked in November 2026 against the International Baccalaureate directory and the school’s own website. Figures change: confirm with the school before deciding.

Sources: ibo.org · isb.be

Back to the IB schools directory

Report a change

A figure has changed, the school has moved or no longer offers the IB? Thank you for telling us: we check at the source and correct the page.

About: International School of Brussels

What is going on?

This is my school

You work at International School of Brussels and would like to explore a partnership or an offer with Axiom Academic? Leave us your details: we will get back to you personally.

Subject

This form is not used to edit the school page: to correct information, use “Report”.