St. John's International School logo

St. John's International School

Part of Inspired, Secular, Founded 1964

Updated July 2026

Co-edGender
BoardingType
For-profitOwnership

Accreditations

St. John’s International School is a leading private, all-through International Baccalaureate (IB) school in Waterloo, Belgium, serving students aged 3 to 18. It provides a personalised, globally-minded education that combines academic rigour with a warm, inclusive community.

Teaching approach

The school is committed to preparing students to be happy and successful global citizens through a holistic, inquiry-based education. Its core values of companionship, respect, and integrity underpin a community that celebrates cultural diversity from over 60 nations. The educational approach focuses on nurturing individual potential, fostering independence, and encouraging students to challenge themselves in all endeavours.

Programmes

The school delivers the full International Baccalaureate (IB) continuum: the Primary Years Programme (PYP) for ages 3-12, the Middle Years Programme (MYP) for ages 11-16, and the Diploma Programme (DP) for ages 16-18. The MYP curriculum includes eight subject groups, such as language and literature, mathematics, sciences, and arts, while the DP includes six subject groups alongside the core requirements of Theory of Knowledge (TOK), the Extended Essay (EE), and Creativity, Activity, Service (CAS). The school also offers the possibility of following individual IB courses or Advanced Placement (AP) courses.

Outcomes

St. John’s is a high-achieving IB World School, with 2025 graduates attaining an average IB Diploma Programme score of 36 and a top score of 43. Graduates consistently secure placements at prestigious global universities, including institutions such as Oxford, Cambridge, MIT, Columbia, Yale, and KU Leuven. The school reports that 90% of Inspired graduates are accepted to their first-choice universities.

Student support

EAL support
Unknown
Learning support
Unknown

Learning support

The school employs a personalised approach to education, maintaining small student-to-teacher ratios to ensure each child is known and valued. Teachers act as mentors, providing tailored support to help students thrive academically and emotionally. The school also offers university guidance and counselling to assist students in their academic and career pathways.

Frequently asked questions(6)
What curriculum does St. John's International School offer?
St. John's International School offers IB PYP, IB MYP and IB Diploma.
How much is tuition at St. John's International School?
Annual tuition at St. John's International School is €14.8K–€46.5K. Fees vary by year group — confirm the current schedule with the school.
Is St. John's International School a day or boarding school?
St. John's International School is a boarding school.
What accreditations does St. John's International School hold?
St. John's International School holds accreditations including IB.
Is St. John's International School co-educational?
St. John's International School is a co-ed school.
Where is St. John's International School located?
St. John's International School is an international school in Brussels, Belgium.

Tuition & fees

Annual tuition by grade

2026-2027
Annual tuition by grade
GradeAgesAnnual
Early Years 1&2 - Day Care & Timbertops1–2€14.8K
Early Years 3&4 - Pre-K1&23–4€20.3K
Early Years 5 - Kindergarten5–5€28.9K
Grade 16–6€37.8K
Grade 2-57–10€38.6K
Grade 611–11€41.5K
Grade 7-812–13€43.9K
Grade 914–14€44.7K
Grade 10-1215–17€46.5K

Source:PDFst_johns_fees_2025-26_english-1.pdfPDFSt_Johns_Fees_2026_27_English.pdfPDFst_Johns_ts_and_cs_eng_26-27.pdfPDF76572_St._John_s_Calendar_2025-2026_0.pdf

Other fees(13)
Other fees
Enrolment fee· New Students only€1.7K
Bus / transportannual· Round Trip€3.7K
Bus / transportannual· One Way€2.8K
Mealsannual· Early Years 2 - Early Year 4€770
Mealsannual· Early Years 5 - Grade 2€1.2K
Mealsannual· Grade 3 - Grade 12€1.6K
EAL15 weeks· Intensive English Support Grade 6 - 10, 15 weeks€1.8K
Boardingannual· Full Boarding€19K
Boardingannual· Weekly Boarding€16.8K
Boardingdaily· Daily boarding or Short term exchanges€150
Materialsannual· IB Diploma Exams & necessary support materials Grade 12€1.3K
Materialsannual· IB Course Exams & necessary support materials Grade 11 - 12€750
Materialsannual· MYP eAssessments Exams & necessary support materials Grade 10€500

Admissions

St. John’s operates an inclusive admissions policy and welcomes applications from expatriate and local families. Prospective families are encouraged to book a private tour, attend a discovery day, or contact the admissions department to discuss individual needs. The school provides guidance through the application process, including meetings with the admissions team, the IBDP Coordinator, or counsellors to ensure appropriate course selection.

Calendar

The school operates on a standard academic year, with specific term dates and holiday schedules available on the school’s website. Families can access the detailed calendars for the 2025-2026 and 2026-2027 academic years through the official school portal.

Facilities

Swimming poolSports fieldGymnasiumClimbing wallPlaygroundLibraryScience labsArt roomMusic roomTheatre / auditoriumBoarding

About the campus

Located on a modern, purpose-built campus in Waterloo, the school features extensive facilities including a professional theatre seating 400, the Greene Gallery for exhibitions, and a suite of VR headsets. Sports facilities include two indoor arenas, an outdoor full-size Astro-turf football pitch, a baseball/softball diamond, a climbing wall, two multi-use grass areas, and three tennis courts. The campus is a secure, closed environment with controlled access points and dedicated security staff.

Co-curriculars

The school offers a wide variety of extracurricular experiences across sports, performing arts, and fine arts. Students participate in theatrical productions, musical concerts, and art exhibitions, with opportunities to engage both on-site and through global exchange programmes. Additionally, the school hosts summer camps and various enrichment activities designed to foster personal growth and global citizenship.

  • Kevin FoyleHead of St. John's International School

    Mr. Kevin Foyle serves as the Head of St. John's International School. He oversees the school's mission to provide a high-quality, holistic international education based on the International Baccalaureate curriculum.