American School of Madrid vs King's College, The British School of Madrid
🇪🇸 Madrid · Side-by-side comparison on verifiable public data.
King's College, The British School of Madrid holds a public inspection verdict (British Schools Overseas (Penta International) "Outstanding"), while American School of Madrid operates in a market with no public inspectorate — the former has a verifiable official quality anchor, the latter is judged on accreditation depth. Curriculum is the core differentiator: American School of Madrid offers American, IB while King's College, The British School of Madrid offers British, IB — the choice should follow the family's target qualification system. One practical difference: King's College, The British School of Madrid offers boarding while the other is day-only — decisive for families who need a residential option. Verify current fees against each school's own figures (see the table below).
Key Facts
| American School of Madrid | King's College, The British School of Madrid | |
|---|---|---|
| Curriculum | American / IB | British / IB |
| Ages | 3-18 | 16 weeks-18 years |
| Languages of instruction | English | English, Spanish |
| Annual fees | EUR 11,593-23,878/year (2026-2027, private rate; corporate rates higher) | EUR 8,115-20,700 per year (2025/26) |
| Enrollment | 974 | 1,580 |
| Boarding | Day only | Yes |
| Inspection rating | — | British Schools Overseas (Penta International): Outstanding |
| Accreditations | Middle States Association of Colleges and Schools (MSA), Spanish Ministry of Education, International Baccalaureate Organization | NABSS, BSO (British Schools Overseas), Cambridge Assessment International Education (IGCSE exam centre) |
Strengths
- ✓Triple-credential pathway: graduates can earn a US High School Diploma, the IB Diploma, and the Spanish Bachillerato.
- ✓Three independent accreditations (MSA, IBO, Spanish Ministry of Education) with active multi-year re-accreditation cycles.
- ✓Strong reported IB outcomes - the top 30 percent of the Class of 2024 averaged 37.9 IB points.
- ✓Long institutional track record, operating continuously since 1961 as a not-for-profit school.
- ✓Genuinely tri-national community (roughly one third American, one third Spanish, one third from ~60 countries) with English as the language of instruction.
- ✓2024 BSO inspection (Penta International) rated 'Outstanding' in all categories - the top UK-overseas band
- ✓Dual Sixth Form pathway: students choose between A-Levels and the IB Diploma Programme (2025 IB average 35.5)
- ✓Full through-school from 16 weeks to 18, giving continuity across all stages on one campus
- ✓On-site boarding for ages 11-18, rare among Madrid British schools, widening access for non-local families
- ✓Strong, recently published outcomes (2025: 45% A-Level A*-A; 63% IGCSE A*-A) and Oxbridge/Ivy destinations
Trade-offs
- !Learning support is capped in upper grades - applicants to Grades 6-12 needing substantial program modification are not accepted.
- !Premium fees, rising to roughly EUR 23,878/year at the top grades on the private rate (higher at corporate rates).
- !Single suburban campus in Pozuelo de Alarcon, less convenient for families based in central Madrid.
- !No graded external inspection exists in Spain, so prospective families cannot benchmark against a published inspection rating.
- !Upper-bracket fees (to ~EUR 20,700/year in 2025/26 before boarding) place it beyond many budgets
- !Large enrolment (~1,580) means a bigger, busier setting than boutique alternatives
- !Detailed EAL/Spanish-support provision is not clearly published, so language onboarding needs direct confirmation
- !As an Inspired-group school, some governance and policy decisions sit at network rather than campus level
Best Fit For
- • Internationally mobile families who want a recognized US diploma plus the IB Diploma in one school.
- • Spanish and dual-national families wanting access to both Spanish universities (via the Bachillerato pathway) and US/international universities.
- • Students aiming for high IB outcomes in an English-medium environment.
- • Families valuing long-standing, multiply-accredited institutional stability.
- • Internationally mobile families wanting a British curriculum with a recognised 'Outstanding' quality stamp
- • Families undecided between A-Levels and the IB who value a school offering both pathways
- • Out-of-Madrid or overseas families needing boarding for an 11-18 child
- • Parents seeking a full continuity school from Early Years through Sixth Form on one site
University Placement
School-reported · not independently verified
School-reported, unverified: the average IB score of the top 30 percent of the Class of 2024 was 37.9 points, and graduates pursue the US diploma, IB Diploma and Spanish Bachillerato giving access to US, international and Spanish universities.
School-reported, unverified: graduates have gained places at Oxford, Cambridge, Harvard and other Russell Group and Ivy League universities, with the school citing offers from UK top-50 universities and US Ivy League institutions.
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Frequently Asked Questions
Should I choose American School of Madrid or King's College, The British School of Madrid?
American School of Madrid is best for: Internationally mobile families who want a recognized US diploma plus the IB Diploma in one school.. King's College, The British School of Madrid is best for: Internationally mobile families wanting a British curriculum with a recognised 'Outstanding' quality stamp. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between American School of Madrid and King's College, The British School of Madrid?
American School of Madrid: EUR 11,593-23,878/year (2026-2027, private rate; corporate rates higher). King's College, The British School of Madrid: EUR 8,115-20,700 per year (2025/26). Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do American School of Madrid and King's College, The British School of Madrid offer?
American School of Madrid: American, IB. King's College, The British School of Madrid: British, IB. King's College, The British School of Madrid inspection: British Schools Overseas (Penta International) "Outstanding".
Do American School of Madrid or King's College, The British School of Madrid offer boarding?
American School of Madrid: day school only. King's College, The British School of Madrid: offers boarding.
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 →