Highlights
- Multilingual education: French, Dutch, & more.
- Curriculum integrating tech & arts.
- 40+ nationalities fostering global empathy.
Overview
Since 1951, the International School of Brussels (ISB) has delivered high quality education to students from countries around the world. Today, with 1400 students aged 3-18, it is widely regarded as one of the world’s premier international schools.Driven by a powerful mission – Everyone included, Everyone challenged, Everyone successful – ISB looks back with pride at its history, it’s uncompromising commitment to teaching quality, and the values of inclusion and diversity that make it what it is today.
It also looks forward and is constantly looking for new ways to ensure that students have the opportunity, the choices, and the right level of challenge and support to flourish.
Students graduating from ISB attend a range of leading universities around the world.
ISB is accredited by the Council of International Schools and the Middle States Association of Schools and Colleges.
To find out more about why families choose ISB; our extraordinary international community; our unique curriculum that leads the majority of students to successful completion of the International Baccalaureate Diploma or Careers-related Programmes; our world-renowned learning support services; our wide range of extra-curricular activities; our secure campus in the heart of the Sonian forest; and much more, visit the school’s website.
Or simply contact the school by email and a member of our Admissions Team will be happy to help you and your family take the important step of choosing a school in Brussels.
- from 3
- to 18 years old
Co-Education
from 18,825 to 40,625 EUR
Founded in 1951
70 different nationalities
1350 students
Video
Academics
The schoolwide curriculum is designed to prepare students to follow the IBDP which is offered in the last two years. We also offer the IBCP and a US High School diploma.
Curriculum
Examinations
Language of instruction
Foreign languages taught
Accreditations
Council of International Schools and Middle States Association of Colleges and Schools
Tuition Fees for 2026
Learn more about International School of Brussels tuition fees for 2026, including general fee details and available scholarships.
Annual tuition fees
Annual tuition fees at International School of Brussels range from EUR 18,825 to EUR 40,625, depending on the student's grade level and program.
Scholarships
Scholarship information is not currently available. Please contact the school directly through this page to learn more.
Things to know
Enrollment phase
We accept new students in all grade levels throughout the school year
Minimum Enrollment Duration
This school requires a minimum enrollment of 12 months, ensuring students have adequate time to benefit from the curriculum and educational experience.
Student Community
International School of Brussels welcomes a vibrant community of 1350 students representing 70 different nationalities.
Student-teacher ratio
7.5 : 1
Contact the school
Latest news from International School of Brussels
How much does it cost to attend International School of Brussels?
Tuition fees for International School of Brussels range from 18825 to 40625 EUR per year depending on the student’s grade and chosen program.
Does International School of Brussels offer scholarship programs for the year 2026?
What is International School of Brussels best known for?
How many kids go to International School of Brussels?
- Address: 19 Kattenberg, 1170 Brussels, Belgium
