Few places in the world are as naturally multilingual as Luxembourg, where Luxembourgish, French and German all share official status and English is widely spoken in professional life. For internationally mobile families, this makes the Grand Duchy a fascinating, if complex, place to choose a school. This 2026 guide explains how multilingual and international education works in Luxembourg, which schools to consider and what to budget.
How multilingual education works in Luxembourg
Luxembourg's public schools are famously trilingual, introducing Luxembourgish, then German, then French as children progress. That system produces genuinely multilingual graduates, but it can be demanding for children arriving mid-schooling with no German or French. International and European schools offer alternative multilingual routes that are often easier for newcomers.
- Public trilingual system: free and highly multilingual, but linguistically demanding for late arrivals.
- European Schools: organised into language sections, delivering the European Baccalaureate with strong second- and third-language provision.
- International schools: English-medium schools offering the IB or British curriculum with French and German taught alongside.
Top multilingual and international schools in Luxembourg
Each school below has a verified profile on International School Advisor where you can compare programmes, fees and parent reviews.
International School of Luxembourg
One of the country's best-known international schools, offering an English-medium curriculum through to the IB Diploma with French and other languages taught throughout. See International School of Luxembourg.
St. George's International School, Luxembourg
A British-curriculum school delivering the English National Curriculum with strong French and German provision, popular with anglophone families. Read more about St. George's International School, Luxembourg.
European School Luxembourg
Part of the European Schools network, organised into language sections and leading to the European Baccalaureate, a genuinely multilingual pathway. Explore European School Luxembourg.
Lycée Michel Lucius International School
A public school offering an English-language international stream, providing a multilingual route within the state system. See Lycée Michel Lucius International School.
Fees: from free to premium
Luxembourg is unusual in offering both free multilingual public and European-track schooling and premium private international schools. As a realistic 2026 guide:
- Public and European/state international streams: free or very low fees, though places can be limited.
- Private international primary: €15,000 to €24,000 per year
- Private international secondary / IB: €22,000 to €32,000+ per year
Private schools also charge registration fees, a deposit and extras such as meals, transport and trips. Because free multilingual options exist, many families weigh cost against how quickly their child can cope with French and German.
Choosing the right multilingual pathway
- Consider your child's languages. A child with no French or German may settle faster in an English-medium international school before adding languages.
- Think about your time horizon. Families staying long term may value the trilingual public or European route for deep integration.
- Check exit qualifications: IB, British A-Levels or the European Baccalaureate open different university doors.
- Apply early, as both free European-track places and premium international places are in high demand.
Compare international schools in Luxembourg
The easiest way to weigh up language models, fees and reviews is to compare verified profiles side by side. Browse and compare international and multilingual schools on International School Advisor.
Frequently asked questions
Is schooling in Luxembourg really multilingual?
Yes. The public system teaches in Luxembourgish, German and French, while European and international schools add English and further languages, so most children leave school multilingual.
How much do international schools in Luxembourg cost in 2026?
Public and European-track schooling is free or very low cost, while private international schools typically charge €15,000 to €32,000 or more per year, plus registration fees and extras.
Can my child attend school in Luxembourg without speaking French or German?
Yes. English-medium international schools accept children who do not yet speak French or German and teach both languages, making them a common choice for newly arrived families.