American School of Barcelona
🇪🇸 Barcelona · Founded 1962 · American / IB · Ages 3-18
A well-established, accredited American-IB day school in greater Barcelona with strong, above-world-average IB results and a genuine trilingual model.
Curricula
American, IB
Age range
3-18
Languages of instruction
English, Spanish, Catalan
Annual fees
SGD EUR 9,404-27,062/year (2026-27, family rate; PK3 half-day to High School). One-time fees apply: EUR 250 application, EUR 975 annual matriculation, EUR 3,000-6,000 capital levy.
Enrollment
970
Boarding
No (day school)
IB authorised
DP, CP
Spanish Ministry of Education / Generalitat de Catalunya (foreign-school authorization) 2026
Authorized as a foreign school (Centro Extranjero); Spain issues no graded inspection band
Accreditations
Middle States Association of Colleges and Schools (MSA/MSCHE), International Baccalaureate Organization, Spanish Ministry of Education (Centro Extranjero), Generalitat de Catalunya, U.S. Department of State Office of Overseas Schools
Tier Profile
We only tier dimensions backed by a public inspection verdict or verifiable accreditation. Other dimensions show a data flag — never a guessed score.
BrightKey's Assessment
The American School of Barcelona (ASB) is a private, non-profit, coeducational day school founded in 1962 in Esplugues de Llobregat, within the Barcelona metropolitan area. It serves roughly 970 students aged 3 to 18 (PK3 through Grade 12) drawn from around 60 nationalities, and describes itself as the first and largest trilingual school in the region. Core academic subjects are taught in English, complemented by Spanish and Catalan programmes.
Academically, ASB blends an American university-preparatory pathway, awarding a U.S. high school diploma to all graduates, with the International Baccalaureate. The IB Diploma Programme has run since the late 2000s, and an IB Career-related Programme was added for 2025-26. The school reports a 2025 average IB score of 35, above the IB world average, and notes it has exceeded the world average every year since first granting the diploma.
ASB is accredited by the Middle States Association of Colleges and Schools and the International Baccalaureate Organization, recognised as a foreign school (Centro Extranjero) by the Generalitat de Catalunya and the Spanish Ministry of Education, and supported by the U.S. Department of State's Office of Overseas Schools. Because Spain does not issue graded inspection bands for foreign schools, the school's inspection and accreditation standing rests on this authorization and accreditation framework rather than a published rating.
Fees for 2026-27 (family rate) range from about EUR 9,404 for PK3 half-day up to EUR 27,062 for High School, plus one-time charges including a EUR 250 application fee, a roughly EUR 975 annual matriculation fee, and a capital levy of EUR 3,000-6,000 depending on grade. As a day school it offers no boarding, and bus and lunch options are charged separately.
Why These Ratings?
Inspection & AccreditationA — Excellent
Rated 'A' because Spain does not issue graded inspection bands for foreign schools, so 'S' (which requires a verbatim top graded band) cannot apply. ASB nonetheless holds strong, verifiable credentials: dual accreditation by the Middle States Association and the International Baccalaureate Organization, authorization as a Centro Extranjero by the Generalitat de Catalunya and the Spanish Ministry of Education, and support from the U.S. Department of State's Office of Overseas Schools.
Strengths & Trade-offs
Strengths
- Long-established (1962) and reputable, the first and largest trilingual school in the region.
- Dual American diploma plus IB pathway, with a 2025 average IB score of 35, above the world average.
- Strong accreditation stack: Middle States, IBO, Spanish Ministry, Generalitat, and U.S. State Department support.
- Genuinely multilingual: English-medium core with structured Spanish and Catalan programmes.
- Diverse, international community of around 970 students from roughly 60 nationalities.
Trade-offs
- High and steeply tiered fees, with High School tuition above EUR 27,000 plus a capital levy of up to EUR 6,000.
- No published graded inspection rating, since Spain's regime does not produce one.
- Dedicated English-as-an-additional-language support is not clearly documented publicly.
- Day-only school, so no option for boarding families.
Is It Right For You?
Best For
- ✓Families seeking a U.S. diploma plus IB on a single campus.
- ✓Internationally mobile families wanting U.S.-aligned, English-medium schooling.
- ✓Students who would benefit from a trilingual English-Spanish-Catalan environment.
- ✓Families targeting both U.S. and Spanish (Selectividad co-validation) university routes.
Not Ideal For
- ✕Families needing boarding provision.
- ✕Budget-conscious families, given the premium fee structure.
- ✕Those wanting a single national-curriculum-only pathway.
- ✕Families relying on a published government inspection grade to compare schools.
Curriculum
ASB delivers an American university-preparatory curriculum leading to a U.S. high school diploma for all graduates, with a co-validation route for the Spanish university entrance exam (Selectividad). It is authorized for the IB Diploma Programme and, from 2025-26, the IB Career-related Programme. Instruction is primarily in English, with complementary Spanish and Catalan programmes.
Fees
Per the school's 2026-27 fee schedule (family rate), annual tuition runs from about EUR 9,404 (PK3 half-day) and EUR 14,114 (Early Childhood) through EUR 19,407 (Elementary) and EUR 22,237 (Middle School) to EUR 27,062 (High School). One-time and annual charges add a EUR 250 application fee, an annual matriculation fee of about EUR 975, and a capital levy of EUR 3,000 (PK3-K5) or EUR 6,000 (Grades 1+). Lunch and bus are optional extras. Corporate rates are higher.
Admissions
The school accepts applications year round through an inquire-visit-apply process, with a EUR 250 application fee. Prospective families are directed to the admissions team for assessment and placement details.
Campus Life
ASB is a coeducational day school on a single campus in Esplugues de Llobregat in greater Barcelona, organised into an Early Childhood Center, Elementary School, Middle School, and High School. The community spans roughly 60 nationalities with a student-teacher ratio reported at about 8:1, and optional bus routes serve Barcelona, Sant Cugat, Sitges, and Castelldefels.
University Placement
School-reported · not independently verified
School-reported, unverified: ASB states a 2025 graduating class of around 90 students and a 2025 average IB score of 35, said to be above the IB world average.
Sources
Every verifiable fact carries a public source — verify it yourself.
- ASB official website · 2026-06
- ASB School Fees 2026-27 · 2026-06
- Wikipedia: American School of Barcelona · 2026-06
- U.S. Department of State fact sheet · 2026-06
- International Schools Database (Barcelona) · 2026-06
- IB-Schools profile · 2026-06
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