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The International School of Brussels

Belgium, Brussels

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Admissions

How to apply, waitlist information, and financial support

Admissions Process

1. Submit the ISB admissions application with the required application fee. The application form must be accompanied by the application fee, and applications will not be processed until the full application fee is paid. If the application is withdrawn, 50% of the fee is refunded; if a Financial Aid application is denied or the family does not accept the offer and withdraws, 75% is refunded; if a completed application is placed in a waiting pool for 60 days and the family cancels, a full refund is available. 2. After the completed application is received, an admission decision is typically issued within 7 to 10 working days. A decision may be delayed if additional information is needed or during school-holiday periods. 3. Students can join ISB at any point during the school year, typically before 1 May. A suitable start date is determined in collaboration with the family and approved by the Head of School. IB Diploma students cannot begin after the beginning of October if their courses are not transferable to ISB. 4. Grade-level placement is based on the prior educational experience and the student's age. In some cases, a placement test may be given to accurately place a student. 5. The ISB Bus Service is the most popular transport for commuting to and from school. Some students may use public transportation, ride a bike, or be dropped off and picked up by their parents. 6. ISB runs waiting lists when necessary. When classes are full, a waiting pool for the affected class is opened, and the Admissions Team explains how waiting pools are managed. 7. ISB offers a limited number of financial aid opportunities each year based on eligibility criteria. ISB also provides an English Language Development Programme at all levels to support non-English-speaking students. 8. ISB has an Inclusion and Challenge Programme to meet learning needs and ensure appropriate placement. 9. The school day hours vary by section: ECC Preschool 08:40–15:30 (Mon, Tue, Thu, Fri) and 08:40–12:30 (Wed); ECC Pre-Kindergarten 08:40–15:30 (Mon, Tue, Thu, Fri) and 08:40–12:30 (Wed); ECC Kindergarten–Grade 2 08:40–15:35; Elementary School 08:40–15:35; Middle School 08:35–15:40; High School 08:35–15:40.

Waitlist

Yes, ISB runs waiting lists when classes are full. A waiting pool is opened for the affected class, and the Admissions Team explains how waiting pools are managed. Waiting lists help accommodate students when space becomes available.

Scholarships and Financial Aid

ISB offers a Financial Aid Programme to assist families experiencing temporary financial hardship; the aid is primarily designed for existing families and is available for a maximum of two consecutive years. Applications for Financial Aid must be submitted with the regular ISB application and supporting materials, and are considered up to March 31 until the budget is exhausted. ISB also offers a Scholarship Programme for merit-based scholarships open to students of all nationalities; these scholarships are offered for two consecutive years for Grades 7–12 and are designed to provide access to ISB for students not currently in the ISB community; scholarship criteria include English skills, high achievement in English, alignment with ISB's values and mission, overall academic achievement, and demonstrated talents. All scholarship applicants must complete the Scholarship Programme Form and attach supporting materials. Applications for the next school year should be received by March 31. The Scholarship Committee includes the School Director, the Director of Advancement, the Director of Finance and Operations, the Finance Manager, and an Academic Panel. For further questions about scholarships, contact the Admissions Office.

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The school at a glance
Instructs in English
Fees €22,590 - 49,715
Ages 2 - 18 years
Type Co-educational
Opened 1951
Bus Service Yes

The International School of Brussels is a private, not-for-profit day school in Belgium for ages 2–18. It offers IB programs (PYP, MYP, DP) along with AP, BTEC, and an American curriculum, with English as language of instruction. French begins at age 2.5, with a bilingual program from Grade 5; additional languages include Dutch, Spanish, and Japanese, and a Home Language Programme integrates languages spoken at home. ISB uses an inquiry-based, personalised learning approach across ECC to High School. Set on a 40-acre forest campus in Forêt de Soignes beside a UNESCO World Heritage site, the campus includes libraries, Arts Annex, theatre, science labs, a digital music classroom, and arts spaces. Sport and outdoor facilities include two gyms, a running track, athletic fields, a dojang, climbing walls, a tennis bubble, and a VUB swimming partnership. ISB Plus offers about 90 activities and 50+ teams, with community service, CAS, and leadership development.

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