Bilingual and International Schools in Brussels: 2026 Expat Guide

Author

Catherine from ISA

Posted 04 June, 2026

Bilingual and International Schools in Brussels: 2026 Expat Guide

Few European capitals make bilingual schools in Brussels as central to family life as Belgium's. The city is officially bilingual French-Dutch, hosts the EU institutions and NATO, and educates tens of thousands of international children — so multilingual schooling here is not a luxury but the default. This 2026 guide explains the language models on offer, the leading international schools, fees in EUR and how to choose the right path for your family.

Understanding the Language Landscape

Brussels offers four distinct routes, and the choice shapes your child's languages for life:

  • English-medium international schools: full programmes in English with French (and often Dutch) as taught languages — the classic choice for mobile families.
  • Bilingual international models: structured 50/50 or majority-minority splits between English and French from early years.
  • European Schools: multilingual EU-system schools organised in language sections, primarily for children of EU staff, leading to the European Baccalaureate.
  • Belgian schools: free or near-free francophone or Dutch-speaking schools — full immersion, best begun young.

Leading International Schools in Brussels

The British School of Brussels

In Tervuren's green belt east of the city, The British School of Brussels teaches the English National Curriculum alongside IB options, with French integrated from primary. Its scale and facilities make it the reference Anglophone school for corporate and NATO families.

St John's International School

South of the city in Waterloo, St John's International School offers the full IB continuum with a warm, community-led ethos and daily French. Its location suits the large expat populations of Waterloo and Brabant Wallon.

BEPS International School

Near the Bois de la Cambre, BEPS International School runs IB primary and middle years programmes in English with structured French throughout. Small classes and a central location make it a favourite of families living in Ixelles and Uccle.

Bogaerts International School

Bogaerts International School delivers the IB in a strikingly modern setting in Uccle, with genuinely bilingual French-English pathways available — an attractive middle road between Anglophone schooling and full immersion.

Fees in Brussels (2026)

  • Belgian public and subsidised schools: essentially free — the immersion bargain of Europe.
  • Bilingual and boutique international schools: roughly €12,000–€22,000 per year.
  • Established Anglophone international schools: typically €25,000–€40,000 at secondary level, plus one-off registration and capital fees of €1,000–€5,000.
  • European Schools: free for entitled EU-staff children; a limited number of fee-paying places exist at several thousand euros per year.

How Children Become Bilingual Here

The honest pattern: children who enter French-medium or genuinely bilingual settings before age 8 typically reach native-level French within two to three years; those in English-medium schools acquire strong conversational French but rarely academic fluency without extra investment. Dutch adds a third dimension — less urgent for most expats, but valuable for permanence in Belgium. Whatever the route, consistency beats intensity: a school's daily language rhythm matters more than headline hours.

Choosing Well: Three Questions

  • How long will you stay? Two years argues for English-medium continuity; five or more rewards bilingual or Belgian routes.
  • Where will you live? Tervuren and Waterloo pair naturally with their local international schools; Ixelles and Uccle offer the boutique and bilingual options.
  • What is the next destination? The IB travels best; the European Baccalaureate suits EU careers; Belgian diplomas anchor you locally.

Compare Brussels Schools in One Place

To weigh language models, fees and verified reviews side by side, start with International School Advisor.

Frequently Asked Questions

How much do international schools in Brussels cost?

Established Anglophone schools charge roughly €25,000–€40,000 per year at secondary level, bilingual and boutique schools €12,000–€22,000, while Belgian schools are essentially free.

Can my child attend a European School in Brussels?

Children of EU institution staff have priority and attend free. Other families can apply for limited fee-paying places, subject to availability in the relevant language section.

Will my child learn French at an English-medium school?

They will gain solid conversational French through daily lessons, but academic-level French usually requires a bilingual school, a Belgian school, or sustained extra support outside class.