The bilingual schools network in Brussels
Brussels is officially bilingual in French and Dutch, with English layered on top through the EU institutions and the international business community. Around 25 schools in the metropolitan area describe themselves as genuinely bilingual, meaning at least 40 percent of timetabled instruction runs in a second language by the time a child reaches upper primary. That is a higher density of bilingual provision than London, Paris or Frankfurt offers, and the result of three converging factors.
First, the Belgian state runs French and Flemish school networks side by side, with a growing number of immersion schools where French-medium pupils study some subjects in Dutch (or vice versa) from primary onwards. Second, the international independent sector responds to demand from EU families who want their children to keep two working languages. Third, the European Schools deliver a multilingual model by construction, with mandatory L2 study from year 1 and L3 from year 5. For the wider city picture see our Brussels schools hub and the bilingual curriculum overview.
Of the 25 explicitly bilingual schools, around 10 run a French-English model, 8 a French-Dutch model, 4 a Dutch-English model and the remainder are trilingual. The European Schools sit above that count because they are properly multilingual rather than bilingual. Belgian-state immersion schools tend to be free or near-free; independent bilinguals run EUR 8,000 to EUR 18,000.
Immersion models and language balance
Three immersion models dominate the Brussels bilingual market. The 50-50 simultaneous model, used by BEPS, the International Montessori School and St Paul's British Primary, splits subjects roughly evenly between two languages from nursery onwards. The strong start in one language model, used by Le Verseau and most Belgian-state immersion schools, begins in one language and adds the second from year 3 in increasing proportion. The multilingual EU model, used by the European Schools, teaches in the L1 from year 1 with mandatory L2 lessons and progressive L2 subject teaching from secondary onwards.
The right model depends on the family's language profile at home and the timeline. Families committed to staying 5+ years usually do well with any of the three. Families on a 2 to 3 year posting tend to prefer the 50-50 model so the child does not lose a year settling into a new dominant language. Read our EU families guide for case studies and our fees tool for like-for-like cost comparisons.
Which immersion model fits your child?
Our 5 minute school finder quiz factors language ability, home languages and posting length into a shortlist of three Brussels bilingual options. Free, no obligation.
Illustrative example schools
The schools below illustrate Brussels' bilingual range. They are not a ranking.
BEPS International School in Ixelles runs a French-English bilingual primary using the IB Primary Years Programme, with around 220 pupils across early years and primary. Small classes, central location, and an established route into IB Middle Years at BEPS High School. Fees sit at the lower end of the international band.
École Internationale Le Verseau in Bierges, on the southern edge of greater Brussels, runs full French-Dutch immersion from maternelle through to the Belgian secondary diploma. Around 1,400 pupils. Strong reputation for producing genuinely bilingual graduates by year 12, and notably cheaper than the international independents because it operates inside the Belgian-state framework.
International Montessori School in Tervuren, Sterrebeek and Wezembeek-Oppem runs an English-French bilingual Montessori programme from toddler through to age 12. Family-friendly hours, parent involvement model, and a strong feeder reputation into BSB, ISB and St John's secondary.
Lycée Émile Jacqmain in central Brussels runs French-Dutch immersion within the Belgian francophone state network, free for residents and academically rigorous. A practical option for families committed to long-term Brussels life.
Where bilingual families live
Bilingual school choice in Brussels often dictates neighbourhood. Families using BEPS or central bilinguals cluster in Ixelles, Saint-Gilles and the Châtelain quarter, mixing apartment living with proximity to the EU institutions. Le Verseau families settle in the leafy southeast, particularly Wavre, Rixensart and the wooded communes south of Brussels, accepting longer commutes for garden-and-village living. International Montessori families cluster around Tervuren, Kraainem and Wezembeek-Oppem, the same belt that serves iDSB and Lycée Molière.
Belgian-state immersion families spread more evenly across the city, often staying close to family roots or job locations. NATO and EU agency families with a longer time horizon disproportionately choose immersion routes, because the bilingual outcome compounds across a 7 to 10 year posting. Our Brussels neighbourhoods guide walks through the relative trade-offs.
Admissions and how families choose
Bilingual admissions in Brussels open in October for international independents and in early March for Belgian-state immersion schools, where places are allocated through the official inscription window. Independent schools assess language ability in nursery and lower primary informally, then more rigorously from year 3 onwards. Belgian-state immersion schools require demonstrated commitment to staying in Belgium and frequently prefer pupils whose home language matches the school's majority language at entry.
For September 2026 entry, the most over-subscribed bilinguals (BEPS, Le Verseau, International Montessori Tervuren) closed primary lists by February 2026. Mid-year transfers are still possible in some year groups. The bilingual curriculum hub explains how immersion outcomes compare against single-language schooling at age 16.
Frequently asked questions
How many bilingual schools are there in Brussels?
Around 25 schools in the metropolitan area describe themselves as genuinely bilingual, meaning at least 40 percent of timetabled instruction runs in the second language by upper primary. The European Schools sit alongside as properly multilingual options.
Which is better, French-English or French-Dutch?
It depends on the family's long-term plans. French-English suits families heading back to anglophone countries or staying in international circles. French-Dutch suits families committing to Belgium long-term, since Dutch unlocks the Flemish job market and the higher-paid northern half of the economy.
How much do bilingual schools in Brussels cost?
Independent bilinguals run EUR 8,000 to EUR 18,000 per year depending on year group and school. Belgian-state immersion schools are free or near-free for residents. The European Schools charge EUR 13,000 to EUR 18,000 in Category III, or close to zero for eligible EU institution staff.
Can a child start bilingual schooling later than nursery?
Yes, but it is materially easier before age 8. Most schools accept new pupils into immersion programmes up to year 3 without language ability assessment. From year 4 onwards, demonstrated proficiency in the immersion language is typically required.
Do bilingual schools follow the IB or another curriculum?
It varies. BEPS uses the IB Primary Years Programme. Le Verseau uses the Belgian francophone state curriculum. International Montessori uses the Montessori method with English and French parallel tracks. Belgian-state immersion schools follow the standard French-Community curriculum delivered partly in Dutch.
