Company lists · Data refreshed November 2026

Top 25 Catholic international schools based in Spain

RevenueBase identified 550 company matches for catholic international schools associated with Spain as of November 2026 and tracks 14,888 professional contacts across them, including 1,681 with verified work emails. Madrid is the largest hub.

This list covers company matches for catholic international schools associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
550Companies
14,888Contacts tracked
1,681Verified emails
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The 25 largest catholic international schools based in Spain

Ranked by team size
Top 25 of 550 company matches for catholic international schools based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000607 contacts →

Exact match

“35 colegios de Fomento en 11 CCAA (la mayoría concertados), alumnos, familias, 2.600 profesionales y más de alumni.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200218 contacts →

Exact match

“The Benjamin Franklin International School (BFIS) is a dynamic, co-educational American-International school located in the heart of Barcelona, Spain, serving a diverse global…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAlcobendas, SpainHQ recorded Nov 6, 2026501-1,000210 contacts →

Exact match

“Brains International Schools Developing Future Leaders through: Academic Excellence International Education Sport & Wellbeing Character & Values 70+ nationalities IB Continuum…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVillaviciosa De Odón, SpainHQ recorded Nov 6, 20265,001-10,000202 contacts →

Exact match

“Globeducate is one of the world´s leading K12 education providers 65+ premium bilingual and international schools, and online programmes, educating students in 11 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“The American School of Madrid (ASM) is a leading private, non-profit school serving students of all nationalities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchValladolid, SpainHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“SERVICIOS OFRECIDOS POR EL CENTRO - La Oferta Académica del colegio abarca los niveles de Educación Infantil (Primer y Segundo Ciclo), Educación Primaria, Educación Secundaria…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLa Moraleja, SpainHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“Independent, non-denominational, private educational institution from preschool through to the Baccalaureate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMontgat, SpainHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“Hamelin-Laie International School Barcelona is a thriving community of over 60 nationalities, where students learn in English as well as Spanish and Catalan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSant Cugat Del Vallès, SpainHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“At Europa International School we prepare our students to achieve excellence in their human and intellectual development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPuçol, SpainHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“American School of Valencia is an international and multilingual school founded in 1980 to provide an international educational experience in Valencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“SOMOS EL COLEGIO DE SU VIDA POR 7 RAZONES 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Colegio Claret de Madrid, más de 60 años de experiencia al servicio de la educación.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAlcobendas, SpainHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Runnymede College is a private school which offers a British international education to boys and girls of all nationalities, religions and races from the age of two to eighteen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVillacañas, SpainHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Hastings School forma parte de Cognita, líder mundial en educación privada que apuesta por enriquecer las vidas de los niños para que logren aquello que nunca imaginaron alcanzar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“L’Escola Joan Pelegrí és un centre concertat que ofereix les etapes d’Educació Infantil, Primària, ESO, Batxillerat i Cicles Formatius de Grau Mig i Superior.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVillaviciosa De Odón, SpainHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Colegio privado, no concertado, homologado y mixto dotado de todos los medios necesarios para una enseñanza de CALIDAD desde los 12 meses hasta la Universidad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlboraya, SpainHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Colegio Santa María - Marianistas”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Colegio Nuestra Señora del Pilar (Madrid) Nuestro colegio está orientado a la educación integral de la persona a través de una excelente oferta académica y una amplia gama de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Buscamos la excelencia académica a través de una educación de vanguardia, el compromiso inquebrantable con las familias en la educación de sus hijos y la flexibilidad que nos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Everest School Monteclaro es un colegio bilingüe, católico y privado que a través del acompañamiento personal, busca desarrollar al máximo el potencial de cada alumno.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSalou, SpainHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“The Socrates Educa International School is an international school offering innovative inclusive education from nursery up to the Spanish and International Baccalaureate Diploma…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“Amb més de 175 anys d'experiència educativa, el Sagrat Cor Sarrià forma a les generacions del futur, perseguint el seu desenvolupament integral des d'Infantil fins a Batxillerat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBerango, SpainHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“The American School of Bilbao is an International School, PK-12, private and non profit.It was founded in 1967 by a group of American and British citizens resident in the area of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchL'hospitalet De Llobregat, SpainHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Xaloc és una institució educativa que neix a L'Hospitalet de LLobregat, fruit de la iniciativa d'unes famílies que volien que l'escola fos una continuació de la llar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 550 catholic international schools based in Spain

See the full list, filter by size, metro and specialty, and access 1,681 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Catholic international schools based in Spain at a glance

As of Nov 6, 2026
11.3%Verified-email coverage
27.1Average contacts per company
11-50Median size (employees)
14.0%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
112
11-50
213
51-200
174
201-500
26
501-1,000
11
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 550 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “catholic international schools” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,681 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “catholic international schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many catholic international schools are there based in Spain?

RevenueBase identified 550 company matches for catholic international schools associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fomento DE Centros DE Enseñanza tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most catholic international schools?

Madrid leads with 77 company records, followed by Barcelona (33) and Seville (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,681 professional contacts with verified work emails tracked across these 550 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.