Edited by Giulia Ceccon · Chief Marketing Officer
If you're researching international schools in Belgium offering Catholic, this page lists every school we know of and lets you sort, filter and compare them — without school marketing in the way. The most common curriculum is IB (DP), taught by 1 of the schools below. Schools range from new openings to long-established names like Agnes School - Secondary School (opened 2002).
Compare 1 Catholic international schools in Belgium. Filter by curriculum, fees, location, and more to find the right international school now.
Agnes School Secondary School, located in Woluwe-Saint-Pierre, Brussels, offers an International Baccalaureate (IB) Diploma Programme alongside a distinctive trilingual language immersion model. Secondary students receive instruction in French (60%), with remaining subjects taught in English and Dutch, ensuring deep linguistic fluency. A defining feature of the school is “T-Time” (Thrive Time), a daily program designed to expand students' general knowledge and develop vital soft skills like eloquence and public speaking. The secondary campus features a large, wooded park that provides students with immediate access to nature for recreation and physical education. Operating within a Catholic framework, the school emphasizes community service, highlighted by the integration of the Creativity, Activity, Service (CAS) program. With individualized tutoring, the secondary school focuses on cultivating students' intellect, character, and spirit, preparing them directly for university-level studies and robust civic participation.
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