International School vs Local Belgian School

Understanding the differences can help parents decide which option best suits their child and family situation.

Reading time

3 min read

Published

March 11, 2026

When moving to Brussels with children, many families face an important decision: choosing between an international school and a local Belgian school. Both options offer quality education, but they differ in language, curriculum, and overall learning environment. Understanding these differences can help parents decide which option best suits their child and family situation.

Language of instruction

One of the biggest differences between the two options is the language used in the classroom. International schools typically teach in English, although many also offer bilingual programmes or additional language courses. This can be particularly helpful for expatriate families whose children may not yet speak French or Dutch.

Local Belgian schools usually teach in French or Dutch, depending on the region and the school system. While this can be challenging at first for international students, it can also be an excellent opportunity for children to become fluent in a new language and integrate more easily into the local community.

Curriculum and educational approach

International schools generally follow globally recognised programmes such as the International Baccalaureate (IB), British curriculum, or American system. These programmes are designed to prepare students for universities around the world and often focus on critical thinking, research skills, and international perspectives.

Belgian schools follow the national education system, which is highly regarded and structured according to the country’s academic standards. The curriculum may place stronger emphasis on traditional academic subjects and local educational requirements.

Student Community

International schools often have very diverse student populations, with children from many different countries and cultural backgrounds. This creates a multicultural environment where students are exposed to a wide range of perspectives and experiences.

Local Belgian schools tend to have a more local student population, although many schools in Brussels are still quite international due to the city’s diverse population. Attending a local school can help children integrate more deeply into Belgian society.

Costs and accessibility

Another important difference is the cost of education. International schools are usually private institutions with high tuition fees, which can range from several thousand to more than twenty thousand euros per year depending on the school and grade level.

Belgian public schools, on the other hand, are generally free or very affordable, with only small additional costs for materials, activities, or meals.

Which option is best?

The best choice depends on the family’s situation, plans, and priorities. International schools may be ideal for families who expect to move between countries and want a globally recognised curriculum in English. Local Belgian schools can be a great option for families planning to stay long term and who want their children to learn the local language and integrate into Belgian culture.

Both types of schools offer strong educational opportunities, and the right decision will depend on the child’s needs, language abilities, and the family’s future plans.