Best International Schools in Brussels | 2026 Guide for Expat Families

Author

Catherine from ISA

Posted 20 March, 2026

Best International Schools in Brussels | 2026 Guide for Expat Families

Brussels sits at the heart of Europe — home to the EU institutions, NATO headquarters, and the diplomatic capital of a continent. For expat families arriving in Brussels each year from every corner of the globe, finding the right international school is the defining relocation decision. The good news: Brussels has one of the world's most developed international school ecosystems, with institutions representing virtually every major curriculum. This 2026 guide covers the best international schools in Brussels, with verified school details, realistic fees, and practical admissions guidance.

Why Brussels Is the Expat Family Capital of Europe

Brussels's international character is unmatched in Europe. With over 180 nationalities represented in the city, it has evolved a school system specifically designed to serve highly mobile families. The EU institutions alone bring tens of thousands of international staff, creating sustained demand for internationally portable qualifications. Beyond diplomacy and EU careers, Brussels attracts finance, legal, tech, and corporate professionals from across the world. The result is a school market with exceptional breadth — from European School system institutions to American, British, and IB-authorised schools.

Curricula Available in Brussels

Brussels offers the widest curriculum variety of any European city outside London and Paris. The European Schools system — specifically designed for EU families — is unique to Brussels and a handful of other EU capitals. The IB (International Baccalaureate) is widely available, with several schools offering the full PYP-MYP-DP continuum. British-curriculum schools follow Cambridge IGCSE and A Levels. American-curriculum schools serve North American families and those planning US university entry. French-language education is available through the French Lycée and other francophone institutions.

Top International Schools in Brussels

British School of Brussels (BSB)

British School of Brussels is one of Europe's most prestigious international schools and a benchmark institution for the Brussels expat community. Located in Tervuren, BSB offers the full IB continuum — PYP, MYP, and IB Diploma — alongside Cambridge IGCSE at secondary level. The school has an outstanding academic reputation, world-class facilities including a stunning arts centre, and a broad co-curricular programme. With around 1,350 students from over 70 nationalities, BSB consistently ranks among Europe's leading international schools by IB Diploma results and university placement outcomes.

View British School of Brussels on ISA

Brussels American School (BAS)

Brussels American School offers an American-accredited curriculum from Pre-Kindergarten through Grade 12, serving the large American expat community — including US government, NATO, and corporate families. Located in Sint-Genesius-Rode to the south of Brussels, BAS provides a familiar American educational experience including Advanced Placement (AP) courses and SAT preparation. It is accredited by the Middle States Association of Colleges and Schools and has a strong track record of university placement in the United States. The school provides a warm, community-focused environment particularly valued by families on rotation postings.

View Brussels American School on ISA

British International School of Brussels (BISB)

British International School of Brussels is a well-regarded British-curriculum school in the heart of Brussels, offering the National Curriculum of England from Early Years through to Cambridge IGCSE. Located centrally in Ixelles, BISB is particularly convenient for families living in the city centre or the EU quarter. It has a reputation for excellent pastoral care, small class sizes, and a strong community feel. BISB is popular with British expat families and internationally mobile families who value the accessibility of a city-centre location.

View British International School of Brussels on ISA

European School of Bruxelles-Argenteuil

The European Schools are a network of official EU institutions that provide a multilingual, multicultural education to the children of EU staff — though places are increasingly available to other families when capacity allows. The European School of Bruxelles-Argenteuil, located in Waterloo, is one of four European Schools in the Brussels area. Students are educated primarily in their mother tongue language section, with compulsory learning of two additional European languages. The programme culminates in the European Baccalaureate, a qualification recognised by universities across the EU and beyond.

View European School of Bruxelles-Argenteuil on ISA

French International School of Brussels (Lycée Français)

The French International School of Brussels — part of the AEFE (Agence pour l'Enseignement Français à l'Étranger) network — offers a full French national curriculum education from Maternelle through to the French Baccalaureate. Located in Uccle, it is particularly popular with French families and francophone expats, as well as internationally mobile families who want to maintain continuity with the French education system. The school has a long-established presence in Brussels and benefits from the quality and consistency of the AEFE network.

View French International School of Brussels on ISA

International School Fees in Brussels

Brussels international school fees vary widely depending on the institution. The European Schools charge significantly reduced fees for EU staff children and higher rates for non-EU-staff families. For mainstream international schools, approximate 2026 annual tuition ranges in Euros:

  • Early Years / Nursery: €8,000 – €18,000 per year
  • Primary (Years 1–6): €14,000 – €24,000 per year
  • Secondary (Years 7–11): €18,000 – €30,000 per year
  • IB Diploma / Sixth Form (Years 12–13): €20,000 – €34,000 per year

Most Brussels international schools also charge a capital or building levy and one-time registration fees of €1,000 – €3,000. EU institutions and NATO provide school fee allowances for qualifying staff — confirm your entitlement with HR before selecting a school.

Practical Admissions Tips for Brussels

Apply 12+ months ahead for BSB: British School of Brussels has a waiting list and early registration is essential for most year groups. EU School eligibility: If you work for an EU institution, confirm your children's eligibility for a European School place — this significantly affects both cost and curriculum options. Location choice: Most international schools are in the southern suburbs (Tervuren, Uccle, Sint-Genesius-Rode, Waterloo) rather than in central Brussels. Many families choose to live in these areas for school proximity. Language planning: Brussels is officially bilingual French-Dutch but the international community largely operates in English and French. Understanding language instruction models at your shortlisted schools is essential — some are genuinely multilingual, others primarily English-medium.

Browse the full directory of international schools in Belgium at International School Advisor Belgium.

Frequently Asked Questions

Do you need to work for the EU to access the European Schools in Brussels?

Priority access to the European Schools is given to children of EU institution staff and officials. However, places are sometimes available to children of accredited European or international organisations, and occasionally to other families as "paying pupils" if capacity allows. Contact the specific European School directly to enquire about current availability for non-EU-staff families.

What is the best neighbourhood in Brussels for expat families?

Uccle, Tervuren, Waterloo, and Sint-Genesius-Rode are the most popular residential areas for expat families, largely because they are close to the main international schools. Ixelles and Etterbeek are popular for families who prefer a more urban setting with good access to city-centre schools. The EU Quarter in Ixelles is also popular for families with parents working in the EU institutions.

Are Brussels international schools taught in English or French?

Most of the major international schools in Brussels — British School of Brussels, Brussels American School, and British International School of Brussels — teach primarily in English. The European Schools teach in multiple languages across different language sections. The French International School teaches in French. Most English-medium schools also offer strong French and Dutch language programmes.