The British School of Barcelona vs Oak House School
🇪🇸 Barcelona · Side-by-side comparison on verifiable public data.
Both carry a public inspection verdict: The British School of Barcelona is British Schools Overseas (BSO) "Outstanding in Every Category" and Oak House School is NABSS (National Association of British Schools in Spain) "Accredited member" — a rare pairing where an official quality rating can be compared head-to-head. On cost, Oak House School has the noticeably lower entry fee — a material difference for budget-conscious families. See the table below for the figures, and verify against each school's own published fees.
Key Facts
| The British School of Barcelona | Oak House School | |
|---|---|---|
| Curriculum | British / IB | British / IB / National |
| Ages | 2-18 | 3-18 |
| Languages of instruction | English, Spanish | English, Spanish, Catalan |
| Annual fees | EUR 6,100-20,930/year (2026-2027), plus a one-off EUR 3,400 matriculation fee | Admission process fee 3,500 EUR (one-time, non-refundable); annual tuition published separately by the school (not stated as a fixed figure on the public fees page) |
| Enrollment | 2,000 | 1,100 |
| Boarding | Day only | Day only |
| Inspection rating | British Schools Overseas (BSO): Outstanding in Every Category | NABSS (National Association of British Schools in Spain): Accredited member |
| Accreditations | British Schools Overseas (BSO), NABSS, Cambridge International (Pearson Edexcel/Cambridge), International Baccalaureate (IB), HMC, Instituto Cervantes | NABSS, IB World School, Cambridge, Pearson Edexcel, Departament d'Educacio (Generalitat de Catalunya), CICAE, ACADE |
Strengths
- ✓Top 'Outstanding in Every Category' BSO inspection grade in 2024, retained from 2021
- ✓Dual sixth-form pathways - both A Levels and the IB Diploma - giving families genuine choice
- ✓Strong, published 2024 results: 100% A Level and IB pass rates, IB average of 34.2 points
- ✓Long-established (founded 1958) and backed by the global Cognita group since 2007
- ✓Large multi-campus network across Barcelona, Castelldefels and Sitges with age-stage specialisation
- ✓Genuinely trilingual outcome in English, Spanish and Catalan, not just English-medium teaching with a foreign-language class
- ✓Exceptional IB Diploma results, with a 36-point average for 2025 well above the 30.6 world average and a 97% pass rate
- ✓Dual British and Spanish curricula plus a choice of IB Diploma or Spanish Bachillerato at sixth-form level
- ✓Confirmed NABSS membership and IB World School status, with Cambridge and Pearson Edexcel as exam partners
- ✓Strong, well-equipped urban campus including pool, multiple gyms, science labs and dedicated music rooms
Trade-offs
- !Day school only - no boarding option for international or distant families
- !Premium fees, with senior years exceeding EUR 20,000 at the City campus plus a EUR 3,400 matriculation fee
- !Multi-campus model means experience and age range vary by site rather than a single unified campus
- !Publicly available pastoral and class-size detail is limited, with ratios described only as varying by stage
- !Annual tuition is not published as a clear figure on the public fees page, reducing cost transparency for prospective families
- !No explicit published EAL programme detail, which matters for families arriving with little English or Spanish
- !Single urban campus means more limited outdoor grounds than suburban international schools
- !Spain's lack of a graded inspection band makes independent quality benchmarking harder than for UK-inspected schools
- !Day-only provision rules out relocating families who need boarding
Best Fit For
- • Families wanting a top-inspected British-curriculum education in the Barcelona area
- • Students who may want to choose between A Levels and the IB Diploma at sixth form
- • Internationally mobile families seeking globally recognised UK and IB qualifications
- • Expat families needing English-medium instruction with Spanish language support
- • Families wanting their child to leave genuinely fluent in English, Spanish and Catalan
- • Academically ambitious students targeting a high-scoring IB Diploma pathway
- • Local and relocating families already settling in Barcelona who want a British-international option
- • Parents wanting a choice between the IB Diploma and the Spanish Bachillerato at sixth form
University Placement
School-reported · not independently verified
School-reported, unverified: BSB states its graduates progress to leading universities, supported by its A Level and IB Diploma pathways, though independent destination data is not published here.
School-reported, unverified: Oak House describes its class of 2025 as the highest-scoring IB cohort among all IB schools in Spain that year, with a university-entrance exam average of 7.11 against a Catalan average of 5.21 and a position among the top 20 schools in Catalonia.
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Frequently Asked Questions
Should I choose The British School of Barcelona or Oak House School?
The British School of Barcelona is best for: Families wanting a top-inspected British-curriculum education in the Barcelona area. Oak House School is best for: Families wanting their child to leave genuinely fluent in English, Spanish and Catalan. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between The British School of Barcelona and Oak House School?
The British School of Barcelona: EUR 6,100-20,930/year (2026-2027), plus a one-off EUR 3,400 matriculation fee. Oak House School: Admission process fee 3,500 EUR (one-time, non-refundable); annual tuition published separately by the school (not stated as a fixed figure on the public fees page). Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do The British School of Barcelona and Oak House School offer?
The British School of Barcelona: British, IB. Oak House School: British, IB, National. The British School of Barcelona inspection: British Schools Overseas (BSO) "Outstanding in Every Category". Oak House School inspection: NABSS (National Association of British Schools in Spain) "Accredited member".
Do The British School of Barcelona or Oak House School offer boarding?
The British School of Barcelona: day school only. Oak House School: day school only.
Questions parents ask
This comparison is BrightKey's independent assessment using verifiable public data only. University-placement figures are school-reported and not independently verified. BrightKey takes no payments from schools. Our method →