Internationale deutsche Schule Brüssel

German school in Brussels

Internationale deutsche Schule Brüssel

Founded in 1803, the Internationale deutsche Schule Brüssel (IDSB) is one of the oldest international schools in Europe. Set in the green commune of Wezembeek-Oppem near Brussels, it welcomes 587 students from 30 nationalities, from 3 months to 18 years old. The school is open to international students regardless of their German language background (with full language support). IDSB offers the complete German school pathway: Gymnasium (Abitur), Realschule and Fachoberschule (Fachabitur), with five languages taught including French, English, Spanish, Dutch and Latin.

587

STUDENTS

30

NATIONALITIES

223

YEARS

The curriculum at IDSB leads to recognised German high school diplomas: the German International Abitur (general diploma) and the Fachabitur (vocational diploma). More than 50% of the families enrolled at the school have an international background.

IDSB Curriculum – Complete German Education System, Wezembeek

Nursery and Kindergarten – Bilingual DE/EN or DE/FR, from 3 Months

+ Daycare

> Ages 3 months to 5 years

  • Max 23 students per class

  • Bilingual German/English or German/French

Internationale deutsche Schule Brüssel preschool

In the nursery, the school welcomes infants from 3 months old. Children aged 2 to 6 attend the bilingual daycare with a preschool based on the German educational system, which is considered a high-quality educational standard and approved by the German authorities.
The school offers an individualised learning process. Children are guided by a native German-speaking educational specialist and an English- or French-speaking specialist, depending on the chosen language.

Primary School – Thuringia Curriculum, 3 Languages from Class 1

Class 1 – Class 4

> Ages 6 to 10

  • Max 25 students per class

  • Taught in German + French or English as a second language

Internationale deutsche Schule Brüssel primary school

The primary school follows the Thuringia state curriculum, supporting gradual development of language and academic skills. From the first year onwards, students receive three hours of French or English lessons per week.

Currently, the primary school has 150 students across 8 classes of 14 to 22 pupils. Students learn English or French and benefit from an extensive afternoon programme in German, English, and French.

Secondary School Gymnasium – German International Abitur

General : Class 5 – Class 12

> Ages 10 to 18

  • Max 25 students per class

  • Taught in German + French and bilingual German/English classes

Internationale deutsche Schule Brüssel secondary school

The general secondary school, called Gymnasium, begins in Class 5 and ends at the end of Class 12 with the German International Abitur examination.
English and French are taught as first and second foreign languages. Spanish and Dutch are also offered to interested students. Latin is available to those with previous language knowledge.

Realschule and Fachoberschule – Fachabitur, Vocational Pathway

Classe 6 – Classe 9  + classe 10 (secondary) or Class 11 (Fachoberschule)

> Ages 10 to 18

  • Max 25 students per class

  • Taught in German + French language classes

Internationale deutsche Schule Brüssel professional

Students may also choose to follow the Realschule track from Class 6 to Class 9, after which they are qualified to begin professional life or move on to Class 10 in the Gymnasium or Class 11 in the Fachoberschule.
The school offers scholarship programmes for the Gymnasium (from Class 10) and the Fachoberschule (from Class 11).

Open to International Students – Full Language Support for Non-German Speakers

The German International School of Brussels is open to international students. Just like the kindergarten, both the primary and secondary schools welcome international pupils and offer full support for children whose native language is not German.

The school also offers additional foreign language courses in secondary school (extra fees apply), including German as a second/foreign language, as well as English and French for new arrivals.

Why choose the Internationale deutsche Schule Brüssel?

The strengths of the Internationale deutsche Schule Brüssel?

The Internationale deutsche Schule Brüssel (IDSB) combines academic rigour, international openness, and personalised support to deliver high-quality education based on the German school curriculum.

Internationale deutsche Schule Brüssel entry
Education based on the German curriculum

IDSB follows the curriculum of the state of Thuringia, allowing students to gain strong academic knowledge and earn diplomas recognised across Europe:

  • Hauptschulabschluss (Lower secondary school certificate – 9th grade)
  • Realschulabschluss (Intermediate school certificate – 10th grade)
  • Fachabitur (Technical baccalaureate – 12th grade)
  • Abitur (German baccalaureate – granting access to European universities)
School open to international students

IDSB welcomes students from diverse backgrounds and offers adapted language support for children whose native language is not German:

  • German as a Second/Foreign Language
  • French and English classes for new arrivals
  • Afternoon programme in German, English, and French
Wide range of extracurricular activities

Students at IDSB also have access to a broad selection of extracurricular activities, such as:

  • Sports – Football, gymnastics
  • Arts – Pottery, music, theatre
  • Clubs & Workshops – Scientific, cultural, and social projects

Who is IDSB for?

IDSB primarily serves German-speaking expat families in Brussels (EU officials, diplomats and executives) who wish to maintain continuity with the German education system. It is also open to international families drawn to the rigour of German education, with structured language support available for non-German-speaking students. Daycare from 3 months makes it one of the very few options for families with very young children. For families planning a return to Germany or higher education in Europe, the Abitur and Fachabitur are recognised across all European universities.

Internationale deutsche Schule Brüssel sport

School Life at IDSB

Outside School Hours

Tuition Fees 2025-2026 | IDSB

Tuition fees
Registration fee € 1000
Daycare
>15h40
€ 20,660
Bilingual preschool € 17,077
Bilingual preschool
>18h
€ 19,309
Primary school
>15h40
€ 13,900
Primary school
>18h
€ 15,3782
Secondary school
>15h40
€ 15,343
Secondary school
>18h
€ 17,164

Not included in tuition fees

Tuition fees do not cover certain additional services such as school transportation, daily meals, excursions, as well as the scholarship programme for secondary school (from Class 10) and Fachoberschule (from Class 11).

Contact and Admissions – IDSB Wezembeek-Oppem

WEBSITE

Internationale deutsche Schule Brüssel

PHONE

Internationale deutsche Schule Brüssel

ADDRESS

Internationale deutsche Schule Brüssel

Internationale deutsche Schule Brüssel
Rue du Long Chêne 71 |1970 Wezembeek-Oppem

Location of IDSB – Wezembeek-Oppem, near Brussels

> Internationale deutsche Schule Brüssel
Adresse : Rue du Long Chêne 71 |1970 Wezembeek-Oppem, Belgium

Internationale deutsche Schule Brüssel