British Junior Academy of Brussels - Prep and Senior Campus vs The International School of Brussels

	B British Junior Academy of Brussels - Prep and Senior Campus Brussels, Belgium	T The International School of Brussels Brussels, Belgium
Snapshot	Snapshot
Fees / year	Fees / year €10,403 - 28,322	Fees / year €22,590 - 49,715
Age range	Age range 9 - 18 years	Age range 2 - 18 years
Type	Type Co-educational	Type Co-educational
Curriculum	Curriculum IB (DP), British Curriculum, Cambridge IGCSE	Curriculum IB (PYP), IB (MYP), IB (DP), Advanced Placement (AP), American Curriculum, BTEC Qualification
Pupils	Pupils —	Pupils —
Typical class size	Typical class size —	Typical class size —
Instruction language	Instruction language English	Instruction language English
Opened	Opened 1992	Opened 1951
Bus service	Bus service No	Bus service Yes
Essentials	Essentials
Location	Location BJAB operates from two campuses in Brussels: the Lower School at 83 Boulevard Saint Michel, 1040 Etterbeek, and the Upper School at 101 Boulevard Louis Schmidt, 1040 Etterbeek. The two sites are in Etterbeek and are within a five-minute walk of each other. The school lies in the European Quarter, within easy reach of the European Commission, embassies, NATO and other business districts. Being located in Etterbeek, minutes away from central Brussels, the campuses are well situated for local transport and access.	Location Kattenberg 19, B-1170 Brussels, Belgium. It is in Watermael-Boitsfort, the south‑east quadrant of Brussels. The 40‑acre campus sits within the Forêt de Soignes and offers extensive outdoor learning facilities; it is easily reachable by car, bus, train and tram.
Stages	Stages Early Years; Pre-Prep; Prep and Senior.	Stages Early Childhood Centre (Preschool – Grade 2); Elementary School (Grade 3–6); Middle School (Grade 7–9); High School (Grade 10–12).
School type	School type International English-speaking school in Brussels. Bespoke education in a nurturing environment for children from around the world. BJAB offers a British-style education.	School type Private not-for-profit international day school.
Pupil nationality mix	Pupil nationality mix Pupils come from many nationalities and speak over 40 languages. The school provides English as an Additional Language (EAL) support for pupils not yet fluent in English. BJAB thrives on its diverse community.	Pupil nationality mix 60+ nationalities represented.
Additional learning support	Additional learning support English as an Additional Language (EAL) support is provided for pupils not yet fluent in English.	Additional learning support Inclusion & Challenge services provide personalised support for diverse learning needs across all age groups.
Country affiliation	Country affiliation Belgium.	Country affiliation Belgium
Religious affiliation	Religious affiliation —	Religious affiliation —
School day structure	School day structure Lower School (PreKindergarten–Year 4) starts around 8:00 and finishes between 12:00 (half day) and 3:30 (full day); Garderie is available until 6:00 pm. Years 5–11 start around 8:00–8:20 and finish around 3:45–4:00, with Garderie again available until 6:00 pm; Wednesdays have different collection times. A sample Day at Prep shows a typical timetable with classes through the afternoon and a 4:00 pm dismissal.	School day structure —
Bus service details	Bus service details —	Bus service details The ISB Bus Service operates with more than 30 buses serving most parts of the city and surrounding areas. It is available to students from Kindergarten to Grade 12, with BatOnRoute real‑time tracking and bus monitors. Late Bus Service is available for Middle and High School students; bus fees for 2025‑26: Return 3,140 Euro; One way 2,385 Euro.
Fees	Fees
Fee details	Fee details Application and one-time fees - Registration fee (first child): EUR 500, payable upon enrolment and non-refundable. - Sibling registration fee (each subsequent child): EUR 250, payable upon enrolment and non-refundable. - Enrolment deposit: EUR 500, payable upon enrolment and fully refundable on departure provided there are no outstanding charges; any outstanding charges (for example damaged library books) will be deducted from the deposit. In exceptional circumstances the deposit may be withheld if written notice of departure is not provided within the required notice period. Tuition fees by year group (full year totals and three-instalment schedule — academic year 2025–2026) - Full‑year tuition (total payable): - Kindergarten (half day): EUR 10,403. - Kindergarten (full day): EUR 17,800. - Reception class: EUR 18,780. - Years 1 and 2: EUR 21,795. - Years 3, 4, 5 and 6: EUR 24,197. - Years 7 and 8: EUR 26,777. - Years 9, 10 and 11: EUR 28,322. - Three-instalment payment schedule (instalment dates and proportions for the full year total): - 1 May 2025 — 20% of the total. - 1 July 2025 — 40% of the total. - 1 January 2026 — 40% of the total. - Instalment amounts by year group (three instalments shown in the order 20% \| 40% \| 40%): - Kindergarten (half day): EUR 2,081 \| EUR 4,161 \| EUR 4,161. - Kindergarten (full day): EUR 3,560 \| EUR 7,120 \| EUR 7,120. - Reception class: EUR 3,756 \| EUR 7,512 \| EUR 7,512. - Years 1 and 2: EUR 4,359 \| EUR 8,718 \| EUR 8,718. - Years 3–6: EUR 4,839 \| EUR 9,679 \| EUR 9,679. - Years 7 and 8: EUR 5,355 \| EUR 10,711 \| EUR 10,711. - Years 9–11: EUR 5,664 \| EUR 11,329 \| EUR 11,329. Billing schedule and payment terms - When an employer/company is paying, tuition fees are payable for the whole school year. For parents paying privately, fees can be paid in the three instalments shown above. Monthly payments may be arranged only by request and at the discretion of the Headteacher. Pupils entering mid‑year receive a pro‑rata invoice before entry; payment is required within two weeks of invoicing. No student may be admitted or remain at the school unless payment arrangements have been made. Parents remain responsible for total sums due regardless of any employer subsidy. Boarding fees - Boarding is not applicable. The British Junior Academy of Brussels is a day school and does not operate boarding facilities. Other costs and routine charges - Annual residential week: An additional charge is applied for participation in the annual residential week for pupils in Years 2–11. - Duke of Edinburgh and Round Square: Additional charges apply from Year 9 to cover participation in the Duke of Edinburgh award scheme and Round Square activities. - Public examination fees: Standard charges levied by examination boards for public examinations are passed on to parents (for example Year 9 Cambridge Checkpoints and Year 11 Cambridge IGCSE). - Included within tuition: School fees cover books, use of school IT equipment up to Year 9, sports courses, swimming expenses and day visits. From Year 10 a Bring Your Own Device policy applies (device cost is borne by the family). - Uniform: Uniform must be purchased from the school supplier (Trutex) using the school code; standard home delivery is EUR 10 (free for orders over EUR 150) and returns are accepted provided items are unused and returned within 60 days. Refunds on returned items may take up to 14 days to process. Refund information and departure notice - Enrolment deposit refund: The enrolment deposit (EUR 500) is fully refundable on departure provided there are no outstanding charges; outstanding charges will be deducted from the deposit. - Registration fee: Non‑refundable once paid. - Departure notice period: The school requires 90 days written notice of a pupils departure. In the absence of 90 days written notice, three months fees will be payable. Specific notice cut‑off dates are applied around term end dates. Fee payment options - Credit and debit card payments: Card transactions (credit/debit) are processed using third‑party payment processors; the school does not itself store card account information. - Invoicing and payment timing: Invoices are issued according to the billing schedule described above and must be paid within the stated terms; parents pay the total sums due whether or not an employer contributes. Monthly payment plans are available only by request and at the Headteachers discretion. Notes for parents on variable costs - Expect additional, itemised charges beyond the published tuition where the school passes on third‑party costs (residential trips, award schemes, public examination fees). Day trips, books and most educational resources are included in the tuition.	Fee details Application fee - Application fee (all grades): EUR 2,000. Tuition fees (annual) — by year group - Preschool (ages 2.5–3): EUR 22,590. - Pre‑Kindergarten (4 years old): EUR 25,030. - Kindergarten (5 years old): EUR 37,760. - Grades 1–2 (ages 6–7): EUR 40,670. - Grades 3–6 (ages 8–11): EUR 41,400. - Grades 7–9 (ages 12–14): EUR 46,825. - Grades 10–12 (ages 15–18): EUR 49,715. - Intensive Learning Support (for ILS students): EUR 25,155 plus the relevant grade‑level tuition. Per‑term (how fees are presented and typical payment structure) - Fees are published and invoiced on an annual basis; the school issues invoices annually in May for the following school year. Because fees are set and invoiced annually, there is no official per‑term charge published. Families may choose the school's instalment plan, which spreads the annual tuition into monthly payments; the instalment plan divides tuition into up to 10 monthly payments (July–April). For simple budgeting, an approximate per‑term figure can be obtained by dividing the annual tuition by the number of academic terms you choose to use for your own budgeting (the school does not publish an official per‑term schedule). Billing schedule and payment terms - Invoices for the following school year are issued annually in May. - Invoices for students joining during the school year are issued before the enrolment date. - Invoices are payable within 30 days of the invoice date or prior to the student's start date. - The parent (or legal guardian) is always responsible for payment of school fees regardless of any employer arrangements. Payment methods and terms - All fees are due and payable in EUR. Payments can be made by bank transfer to The International School of Brussels at BNP Paribas Fortis. - Bank transfer details (for payments by bank transfer): SWIFT: GEBABEBB; IBAN: BE71 2100 5790 1069. - Consolidated monthly invoices (for items such as lunch, athletics, music, ISB Plus) can be paid by bank transfer or by direct debit (SEPA mandate). - There is no published option on the fee page for credit‑card payment; available options shown are bank transfer and SEPA direct debit. Instalment / payment plan - A family instalment scheme is available to individuals (not open to companies paying tuition). - Typical administrative fee: EUR 200 per family, annually. - The instalment calculation uses the cost of tuition plus an interest rate of 1% above the current EUR Central Bank rate and may be divided into up to 10 monthly instalments (July–April). - The instalment scheme applies only to tuition fees (does not include bus fees or other related costs). Bus fees - Return trip (annual): EUR 3,140. - One‑way only (annual): EUR 2,385. - Bus fees are charged annually; there is no reimbursement of bus fees due to an inability to use the service. - The school offers a separate payment plan for families who would otherwise find it difficult to pay the annual bus fee. Other costs and optional charges - Cafeteria: daily lunch is paid through student lunch accounts; a lost lunch card carrying fee of EUR 10 will be billed if a card is lost. - Co‑curricular activities and ISB Plus: costs for clubs, activities and ISB Plus are optional and billed through the consolidated monthly invoice. - Musical instrument rental: EUR 210 per year (rental from the school). - Athletics fees: billed per season/per sport; typical player fees noted are EUR 270 for JV/Varsity teams and EUR 170 for U14 teams (additional travel costs for tournaments billed separately). - International Baccalaureate Diploma Programme: students taking the IB will be billed for IB exam and administrative fees and any external examination expenses requested by the student. - Other potential costs (examples): school trips, seasonal team travel, specialty courses, therapy or additional student support services — these are billed as they occur via the consolidated invoice. Refunds, adjustments and pro‑ration - Students who leave early: for students who have paid the full tuition (and bus, where applicable) and who leave before the last day of January, 25% of the tuition (and bus) fee will be reimbursed by the school. If a student leaves after the last day of January, there is no reimbursement of fees already paid. - Students who enrol late: the school publishes monthly pro‑rata amounts by level (the published schedule shows the reduced amounts for each month if a student starts after the academic year begins). The published pro‑rata schedule is used to calculate fees for late enrolment and for partial months; students starting within a month will be asked to pay for the full month. Boarding - Boarding is not provided as a standard full‑time option; the International School of Brussels operates as a day school for its student population. (Overnight/boarding arrangements may be referenced only in limited, event‑specific contexts such as camps where temporary overnight accommodation is arranged.)
Diving deeper	Diving deeper
Boarding arrangements	Boarding arrangements —	Boarding arrangements Boarding is available during Elite Week; beds are limited. Athletes and coaches stay at Auberge des Trois Fontaines, about 10 minutes from the ISB campus, and are supervised by coaches. A bus transports participants between the hostel and ISB; breakfast is provided at the hostel and dinner is eaten with ISB on campus.
Uniform requirement	Uniform requirement The full uniform is compulsory from Reception onwards; it includes dark blue or black shoes. The uniform can be purchased online from Trutex using BJAB's code LEA000151TF; delivery to the school is free when the school is open.	Uniform requirement There is a dress code for Middle School.
Food options	Food options BJAB provides a hot lunch service on Mondays, Tuesdays, Thursdays and Fridays, with Wednesdays served as a cold lunch. Packed lunches are permitted; the school is nut-free; monthly menus are available on the Parents Portal.	Food options The campus includes an Elementary School Cafeteria and a Middle School Cafeteria on site.
House system	House system There are four houses at BJAB: Montgomery, Hepburn, Schuman and Cavell.	House system —
Governance and ownership	Governance and ownership BJAB is privately owned by proprietor Ms Patricia De Maertelaere.	Governance and ownership The school is governed by a Board of Trustees and is a private not-for-profit international school.
Academics	Academics
Curriculum details	Curriculum details BJAB uses a responsive, future-focused curriculum designed to prepare pupils with the skills needed in a dynamic world. Literacy is developed through project-based learning, STEAM activities, and digital education to enhance problem-solving and creativity in real-world contexts. The curriculum is embedded with digital literacy from Early Years, with a coding progression from game-based learning in Early Years to block-based coding in Key Stage 1, and then to text-based coding and robotics in Key Stage 2. CENTURY provides personalized learning pathways from Year 3, with dashboards that help teachers tailor next steps. The school emphasises safe online practices and an ethical approach to technology, delivering cross-curricular projects and a strong focus on adapting to accelerating change. The overall aim is to equip students with the knowledge, skills and attitudes to thrive in the digital landscape of the future.	Curriculum details ISB uses English as the main language of instruction. French is offered from age 2.5, with a French bilingual programme from Grade 5; additional language options include Dutch, Spanish, and Japanese. The Home Language Programme integrates languages spoken at home into the curriculum. The curriculum is flexible and inquiry-based, with personalised learning pathways across ECC to High School.
Student teacher ratio	Student teacher ratio —	Student teacher ratio 7:1
Exam results	Exam results BJAB uses a mix of teacher assessment and standardised testing to track progress and attainment, aiming for above age-related expectations (standardised scores of 110+). The Independent School Inspectorate rated BJAB as Excellent in all categories in 2019, and ISI accreditation is reviewed on a three-year cycle; the latest ISI report published in 2025 confirms continued high standards. In 2022, the median standardised scores in Mathematics and English were 118 and 113 respectively, indicating performance above expectations; data from 2022-23 and checkpoint data also show strong results.	Exam results IB Diploma results for 2025 show 160 graduates, 141 IB Exams taken, 118 Diploma candidates, 27% of IB Courses with accommodations, an average IBDP score of 35, a 100% pass rate, 49% bilingual diplomas, and an average Course score of 5.5. AP results show 84 students (Grades 9–12) completed 136 exams in 13 subjects, with an average AP score of 3.84, 90% of exams scoring 3 or higher, 103 students taking AP Exams, 19 AP subjects taught, and 44% achieving a perfect score of 5. BTEC results show a 100% pass rate with 2 pathways offered and 33 students taking BTEC, with 27 students working towards external BTEC qualifications.
Higher education progression	Higher education progression BJAB offers a secondary program that includes Cambridge IGCSE in Years 10-11 and, from Years 12-13, the International Baccalaureate Diploma Programme (IBDP). Pupils have progressed to prestigious schools and universities worldwide, including Eton College, Thomas's Battersea, St Paul's Girls' School and others; the curriculum supports success in environments ranging from IB and Cambridge to the Belgian school system.	Higher education progression ISB offers five graduation pathways, including IB Diploma, AP, BTEC, US Diploma, and another pathway. Universities worldwide offered ISB students places in 2024-25, demonstrating strong progression to higher education globally.
Gifted and talented	Gifted and talented BJAB has a Challenge for All policy to provide challenge for higher attaining and more able learners. Higher attainers and more able pupils are defined by attainment data, and provision is tracked through baseline, mid-year and end-of-year assessments; Century AI is used to identify gaps and tailor pre- and post-learning tasks to extend learning.	Gifted and talented The Inclusion & Challenge Department provides High-Ability Programmes for advanced learners.
Academic calendar	Academic calendar —	Academic calendar —
Wellbeing & support	Wellbeing & support
Social & emotional learning	Social & emotional learning The school has a pastoral care program that aims to create a safe and secure environment where children become positive, responsible and increasingly independent members of the school community. The focus on positive reinforcement of good behaviour promotes a supportive and caring community, where everyone feels happy, safe and secure. The School Council and Student Parliament enable pupil voice in decision-making and events, with Head Pupils and Deputy Head Pupils serving as role models and leaders. Houses and House Captains promote teamwork, leadership and community involvement through projects, competitions and rewards. Values Education is woven through BJAB life, with monthly values introduced in assemblies and reflected in school activities to develop social, moral and cultural understanding.	Social & emotional learning ISB provides school-wide counselling services to support students and families. A dedicated Inclusion & Challenge Department brings together specialists in Learning Support, Counselling, Psychological Services, and Health to address academic, personal, and social needs. A Multidisciplinary Student Study Team develops tailored strategies to help students thrive. The school's approach promotes wellbeing through accessible professional support across grade levels.
Special educational needs (SEN)	Special educational needs (SEN) BJAB supports a small number of pupils with Special Educational Needs and can recommend external consultants to support education. Trained Learning Support Assistants provide targeted help to bridge gaps in learning, with the possibility of 1:1 support discussed during admissions. The school aims to be inclusive and to remove barriers to participation so that all pupils can access the curriculum. EAL provision is available within the same policy framework to support pupils with limited or no English. The school emphasises collaboration with families and flexibility in meeting individual needs.	Special educational needs (SEN) An Inclusion & Challenge Department coordinates Learning Support and High-Ability Programmes to meet diverse learning needs. The department develops tailored strategies for individual students and collaborates with families and teachers to support learning. A multidisciplinary approach ensures appropriate challenge and support across age groups.
English as an additional language	English as an additional language The school has a diverse community with pupils speaking over 40 languages and provides English as an Additional Language (EAL) support for pupils not yet familiar with English. The admissions process assesses English language ability, and a tailored EAL programme is offered to help pupils access the BJAB curriculum. EAL provision typically includes group timetabled lessons focused on developing English with a specialist teacher, sometimes in place of French lessons, while subject lessons are designed to remain accessible. BJAB's English language provision is delivered by UK-qualified teachers who support language development across the curriculum. The school's inclusive approach helps pupils progress in English while continuing to participate in core subjects.	English as an additional language English Language Development (ELD) supports students who are still developing English, with specialist ELD teachers providing tailored in- and out-of-class support. Home Language Programme offers seven languages in the Lower School (Dutch, French, Hebrew, Japanese, Korean, Spanish, Swedish) and five in the Upper School, integrating language for learning and reading skills. ISB's bilingual learning pathways begin with French from 2.5 years old and may extend to core subjects taught in French or bilingual diplomas.
Mental wellbeing	Mental wellbeing Pastoral care aims to create a safe, secure environment and to help children become positive, responsible and increasingly independent. A focus on positive behaviour reinforces a supportive and caring community where pupils feel happy and safe. Values education supports social and moral development and fosters belonging, respect and kindness. The leadership opportunities, such as the School Council, Head Pupils, and House Captains, contribute to wellbeing by promoting engagement, responsibility and peer support. A monthly values program guides assemblies and activities, supporting emotional and social growth.	Mental wellbeing Counselling services at ISB proactively support students and parents on academic, personal, social, and career topics. Psychological Services provide personalised plans based on in‑house assessments and collaboration with external professionals, with strong links to local mental health experts. Health Services employ nurses, speech and language therapists, and occupational therapists to maintain a healthy learning environment.
Safeguarding	Safeguarding The safeguarding policy confirms BJAB's commitment to safeguarding and promoting pupils' welfare, with all staff and volunteers required to act on concerns. The Designated Safeguarding Lead coordinates referrals, works with external agencies and ensures staff training and awareness. The policy establishes safeguarding roles, responsibilities and procedures, including annual reviews and contact details for the DSL and Deputy DSL. It references Keeping Children Safe in Education 2024 and Belgian legal requirements. A Designated Safeguarding Governor oversees safeguarding, with ongoing liaison with the Board and external partners.	Safeguarding ISB is committed to safeguarding and promoting the wellbeing of students. The school has a Board‑approved Code of Conduct and Child Protection Policy aligned with international safeguarding standards. The Designated Safeguarding Lead coordinates the Safeguarding Committee and implements practical procedures. Training on child protection occurs annually, and all staff undergo vetting, including a Certificate of Good Standing from Belgian authorities.
Safeguarding policy	Safeguarding policy —	Safeguarding policy —
Facilities	Facilities
Facilities overview	Facilities overview The school operates across two campuses, Boulevard Saint Michel (BSM) and Boulevard Louis Schmidt (BLS), within a five-minute walk of each other. Classrooms are modern and well-equipped, with a state-of-the-art smartboard in every room. Digital learning is central: iPads are used from Year 1, personal iPads from Year 3, and Microsoft 365 Education is the hub for materials and homework. BJAB has partnered with CENTURY to generate personalized learning pathways from Year 3, with data dashboards for teachers to tailor instruction. Beebots, Lego Robotics and Strawbees support hands-on STEAM learning, and outdoor learning is a core element with forest trips each term and use of Cinquantenaire Park facilities.	Facilities overview The International School of Brussels sits on a 40-acre campus in the Forêt de Soignes. The campus is set in a forest setting and is steps away from a UNESCO World Heritage Site. It includes the Early Childhood Centre, Elementary School, Middle School, and High School buildings, libraries, an Arts Annex, and spaces for theatre and the arts. There are science, music, and visual arts spaces across the campus, including a digital music classroom and theatre spaces. Athletics and outdoor learning spaces complement the academic spaces, and the campus provides a safe bus service and easy access to public transport.
Sports facilities	Sports facilities The school has access to nearby sports facilities including swimming, golf, and tennis. Regular use of Cinquantenaire Park's outdoor facilities supports sport and PE activities. Regular inter-school fixtures are organized, enabling students to compete against peers from around Belgium. Residential trips include sports tours.	Sports facilities ISB has extensive athletics facilities including two gyms, two athletics fields, a running track, a fitness room, and a Strongbox outdoor gym. A dojang for martial arts, a tennis bubble, indoor rock-climbing walls, and a dance studio are also on site. The forest setting provides trails for training in nature. ISB offers swimming courses through a partnership with Brussels University (VUB) in facilities provided by the partner university. Swimming is available from Grade 3, and track, cross country, and tennis begin from Grade 5.
Academic facilities	Academic facilities Modern, well-equipped classrooms support creativity and concentration. State-of-the-art smartboards are in every classroom. iPads are integrated from Year 1, with personal iPads from Year 3, and Microsoft 365 Education is the hub for materials and homework. Beebots, Lego Robotics and Strawbees provide hands-on STEAM learning in the curriculum. CENTURY AI generates personalized learning pathways from Year 3, with dashboards to tailor instruction.	Academic facilities The campus includes Middle School Science Laboratory and High School Science Laboratory. There are digital music classrooms and dedicated arts spaces, including a theatre, an arts annex, and visual arts classrooms. Middle School Library and High School Library provide learning spaces for students. The campus also features the ICC studio and high school atrium and commons. Library, science, music, and arts facilities are integrated across the school's departmental buildings.
Extra curricular facilities	Extra curricular facilities Extracurricular activities include Arts and Crafts, Chess, Coding, Debating, Drama, Eco Club, Fitness, French Conversation & Games, Football, Guitar, Gymbaroo, Hockey, Homework Club, Karate, Netball, Photography, Piano, Projects, Scottish Dancing, Ukulele, Violin and Yoga. Not every activity is offered each term.	Extra curricular facilities ISB offers after-school activities through the ISB Plus Programme. The Athletics Programme includes over 50 competitive teams across 15 sports. Swimming, track, cross country, and tennis are available at various grade levels. Camps are run in English and are open to both ISB and non-ISB participants. The ISB Plus and camps programs provide a broad range of activities beyond the classroom.
Parent experience	Parent experience
History	History BJAB was acquired in 1992 by proprietor Ms Patricia De Maertelaere, with support from a group of parents seeking a high-quality British-style education in Brussels. It opened with a handful of students and quickly grew in size and reputation. In 2005 Marlowe House was acquired, and in 2019 BJAB opened its first Year 7 section and earned an excellent ISI inspection. A renovated building on Boulevard Louis Schmidt was inaugurated in 2020 to support the growing secondary section, and from 2023 BJAB added a third building for a Senior School, with Year 9–11 cohorts and plans for an IB Diploma launch in September 2026; first graduates are expected in June 2028.	History ISB was established in 1951 as a not-for-profit organisation and is the oldest international school in Belgium. It began as The American School of Brussels, moved to Boitsfort, and in 1953 the Château des Fougères lease was signed and the official name was changed to The International School of Brussels. The High School division opened in 1960, and the first senior graduating class occurred in 1962. The first ISB International Festival was organized by the PTA in 1977.
Community	Community BJAB thrives on its diverse, international community. The school has a warm, supportive family atmosphere with strong relationships between pupils, parents and teaching staff. Friends of BJAB, the Parent Association, strengthens the BJAB family and hosts events that connect families with staff. Parent Partnership briefing events with the Headteacher and staff, and connected learning apps for Early Years, support ongoing parental involvement and dialogue through regular parent–teacher meetings.	Community Community engagement is a core part of the ISB learning experience, rooted in global citizenship and respect for our local environment and its people. From human rights projects and volunteering in the Lower School to the CAS programme in the Upper School, students participate in meaningful volunteer work on campus and with local organisations. This involvement fosters social awareness, leadership, and a lifelong commitment to making a difference. ISB reports 6,200 total hours volunteered, 480 students involved, 27 base community engagement partners, 6,900 meals, 500 winter care kits, 1,100 hygiene packages, and 1,100 feminine hygiene packages provided.
Parent teacher association	Parent teacher association Friends of BJAB is the Parent Association that strengthens the BJAB community. Parents participate in events and activities through Friends of BJAB, which fosters a sense of belonging and engagement. The association supports Parent Partnership briefing events with the Headteacher and staff. In the Early Years and Pre-Prep, connected learning apps allow parents to celebrate their child's achievements and stay informed. Regular parent–teacher meetings enable open dialogue about each child's school life.	Parent teacher association The first ISB International Festival was organized by the PTA in 1977. The festival ran from 1977 to 1979. In 1978 the Métairie building was acquired and added to the campus to house the music and High School French programmes. In 1979 the tennis courts were added.
Extra-curricular	Extra-curricular
Academic & intellectual	Academic & intellectual BJAB offers coding, debates and projects as part of its co-curricular activities, extending learning beyond the regular curriculum. In Prep, learning includes project-based work in Computing, Design Technology, Geography and History to connect classroom topics with real-world contexts. The curriculum policy notes enrichment through a diverse programme of curricular and cross-curricular activities, including intellectual, creative and sporting activities, as essential to the curriculum. In the Senior School, enrichment programmes include engineering, debate and journalism, alongside a personalised learning approach.	Academic & intellectual ISB Plus Programme of after-school activities helps students discover passions outside the classroom. The co-curricular programme offers around 90 activities across three seasons for all grade levels, providing opportunities for personal development beyond the curriculum. It provides a safe, inclusive space for students to learn new skills, refine existing ones, and explore their passions.
Arts & creative	Arts & creative Arts and Crafts and Drama are among BJAB's co-curricular activities. Music options include Guitar, Piano, Violin and Ukulele, with Photography and Scottish Dancing also offered. In the Senior School, vibrant music and drama productions are frequently student-led. Yoga and other creative clubs are available as part of the Arts offerings.	Arts & creative ISB Plus offers arts and creative activities including Arts & Crafts, Drama, Ballet, Modern Dance, Textile Design, Digital Discovery, Comic Book Discovery, Creative Photography, and Filmmaking. Activities renew each season to keep students engaged, with Upper School offerings expanding into additional creative options. Through theatre, film, music, and visual arts, ISB students explore their imagination and develop their unique artistic voice.
Cultural & language	Cultural & language French Conversation & Games is offered as a co-curricular activity. BJAB hosts a diverse community with pupils speaking over 40 languages. Residential trips and international journeys broaden cultural understanding. French is differentiated to meet language needs, with English as an Additional Language (EAL) support available when required.	Cultural & language English is the main language of instruction. French lessons are offered from age 2.5, with a bilingual French programme from Grade 5 onward. Additional language options include Dutch, Spanish, and Japanese, and ISB offers a Home Language Programme that integrates languages spoken at home into the curriculum.
Social & hobbies	Social & hobbies The co-curricular program includes a wide range of clubs, including Arts and Crafts, Chess, Coding, Debating, Drama, Eco Club, Fitness, French Conversation & Games, Football, Guitar, Gymbaroo, Hockey, Homework Club, Karate, Netball, Photography, Piano, Projects, Scottish Dancing, Ukulele, Violin and Yoga. Clubs change each term and sign-ups occur in the weeks before each term. Clubs help pupils make friends outside their year groups within BJAB's community. After-school activities, including Homework Club, are available to support learning outside the classroom.	Social & hobbies ISB Plus includes a wide range of after-school activities to suit varied interests. The Supervision Programme provides a safe, fun space with board games, drawing, and puzzles for younger students, plus monthly activity themes such as story time, sing-a-longs, and crafts. Lower and Upper School activities include Arts & Crafts, Badminton, Ballet, Basketball, Chess, Climbing, Digital Discovery, Drama, Fencing, Modern Dance, Move & Explore, Tennis, Textile Design, and more.
Community & service	Community & service Meaningful service opportunities enable BJAB students to engage in volunteer projects and make a positive impact in the local community. Residential trips and international journeys broaden pupils' perspectives and independence. Friends of BJAB and parent partnerships foster community involvement and connections within the BJAB family.	Community & service Community engagement is a core part of the ISB learning experience, including human rights projects and volunteering in the Lower School and a CAS programme in the Upper School. Students participate in meaningful volunteer work on campus and with local organisations. Current ISB projects include supporting homeless, low-income, elderly, and refugee communities; organizing monthly activities for refugee children and for children living in social care; serving meals and providing kits to those in need; and engaging with local Red Cross and other service activities.
Leadership & professional	Leadership & professional Leadership roles such as House Captain and the Duke of Edinburgh programme are part of BJAB's co-curricular opportunities. A personalised learning experience and small class sizes support students in taking on leadership roles. Enrichment programmes include activities in engineering, debate and journalism that encourage student leadership and project collaboration.	Leadership & professional The school runs a CAS programme in the Upper School for creativity, activity, and service experiences. ISB also maintains a Leadership Team led by the Director, with Heads of Elementary, Middle, and High School and senior directors overseeing curriculum, inclusion, and student life. The Director of Athletics and Activities leads sports and activities, reflecting the school's emphasis on leadership and co-curricular opportunities.
Lifestyle & wellbeing	Lifestyle & wellbeing Outdoor education is a key component, with forest trips at least once per term and day trips aligned with the curriculum. Regular inter-school fixtures and access to nearby facilities support sport and physical activity, including swimming, golf and tennis. The co-curricular program includes Fitness and Yoga, alongside a variety of sports such as netball, football and hockey. Residential trips for Year 2 and up help develop independence and well-being.	Lifestyle & wellbeing ISB Athletics offers over 15 sports and more than 50 competitive teams, enabling students to try multiple activities and often become three-sport athletes. The facilities include two gyms, two athletics fields, a running track, a fitness room, a Strongbox outdoor gym, a dojang for martial arts, a tennis bubble, indoor rock-climbing walls, and a dance studio. The school also partners with Brussels Sports Association for swimming courses at state-of-the-art facilities.
Language provision	Language provision
Language provision	Language provision The core curriculum is taught in English by experienced UK-qualified teachers in Early Years and Pre-Prep. French language lessons are part of the curriculum, with English language support available if needed. English as an Additional Language (EAL) support is provided for pupils not yet familiar with English, with a tailored program that can include group lessons with a specialist teacher, in lieu of some French lessons.	Language provision English is the primary teaching language. The Home Language Programme offers seven languages in the Lower School: Dutch, French, Hebrew, Japanese, Korean, Spanish, and Swedish, and five languages in the Upper School. The English Language Development (ELD) programme supports multilingual learners to access the curriculum.
Bilingual teaching	Bilingual teaching —	Bilingual teaching ISB offers multiple pathways to bilingualism. French is introduced at 2.5 years old. From Grade 5, students who have reached an appropriate level of French proficiency (as well native speakers) can study some core curriculum subjects in French. In High School, a significant number of students graduate with a bilingual diploma, studying language and literature in either their Home Language and English or French and English. Bilingual learning opportunities exist up to Grade 10 and are supported by the Home Language Programme.
Immersion programs	Immersion programs —	Immersion programs ISB provides immersion through bilingual learning pathways and the Home Language Programme. From Grade 5, some core curriculum subjects can be studied in French. The Home Language Programme offers seven languages in the Lower School and five languages in the Upper School, integrated into weekly timetables.
Reputation	Reputation
Awards	Awards ISI rated Excellent in 2019 across all categories.	Awards —
Accreditations	Accreditations The school is regularly inspected by the Independent School Inspectorate (ISI) and has Ofsted's British Schools Overseas (BSO) accreditation. It is a member of COBIS and IAPS. The latest ISI report is available (2025).	Accreditations The school is accredited by the International Baccalaureate, the Council of International Schools, and the Middle States Association of Colleges and Schools.
Admissions	Admissions
Admissions	Admissions BJAB offers rolling admissions with year‑round entry. Entry begins with a tour and interview with the Headteacher, Mr Retter; tours can be requested via the Enquiry Form, and video conference appointments are available for admission from abroad. After the tour, parents apply formally by submitting the application and medical information forms; the Admissions Officer confirms receipt and may issue a formal offer after agreement with the Headteacher. Some prospective pupils may undertake entrance assessments (these do not determine admission) and pupils may have a trial day. Admission decisions are made by the Headteacher and the Senior Leadership team; spaces are limited and waiting lists may occur. Applications from those requiring 1:1 learning support, financial aid or other special circumstances may take longer. Registration and payment follow the Schedule of Fees: the first invoice covers a 500€ Registration Fee and 500€ Deposit, securing the space; these fees are non-refundable if a place is not taken within the agreed period; further invoices for school fees follow; attendance certificates can be issued for employers. Start Your Journey: enter your child's date of birth to discover when they can start at BJAB.	Admissions 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.
Scholarships	Scholarships Discretionary financial assistance on school fees is available upon admission. Scholarships and bursaries are available for strong Sixth Form candidates through a Sixth Form assistance programme.	Scholarships 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.
Waitlist	Waitlist Spaces are limited and may involve waiting lists.	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.
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