Company lists · Data refreshed November 2026

Top 25 Grammar schools based in Spain

RevenueBase identified 259 company matches for grammar schools associated with Spain as of November 2026 and tracks 3,185 professional contacts across them, including 337 with verified work emails. Madrid is the largest hub.

This list covers company matches for grammar 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
259Companies
3,185Contacts tracked
337Verified emails
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The 25 largest grammar schools based in Spain

Ranked by team size
Top 25 of 259 company matches for grammar 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 matchSanturtzi/santurce, SpainHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“En Calasanz Santurtzi ofrecemos una educación integral de calidad para lograr personas íntegras que aporten valores positivos a la sociedad, ofreciendo una formación en valores…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchAlcala De Henares, SpainHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Más de 50 años educando desde el esfuerzo, la excelencia y la superación personal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchL'arboç, SpainHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Escola concertada d'educació infantil, primària, secundària i batxillerat”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Recursos Humanos del Colegio Valdeluz”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Nuestro colegio no está vinculado a ninguna organización política, social o religiosa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSeville, SpainHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Somos un centro de enseñanza con más de 25 años de experiencia que ofrece una formación integral, desde los 0 años hasta la Universidad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Escola Pia Nostra Senyora: Alumnes, ex-alumnes i docents dels Escolapis de Diputació / Jaume Bofill”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchA Coruña, SpainHQ recorded Nov 6, 2026501-1,00040 contacts →

Exact match

“El Colegio Internacional Eirís es un colegio privado de educación infantil, primaria, secundaria, bachillerato, ubicado en Rúa Castaño de Eirís 1, A Coruña.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTorremolinos, SpainHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“SUNNY VIEW SCHOOL SL is a company based out of CALLE TERUEL, 32, TORREMOLINOS, Málaga, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeganés, SpainHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Instituto de Educación Secundaria y Formación Profesional”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Escola d'ESO i Batxillerat”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“El Colegio Santa María de los Rosales es un centro educativo de referencia a nivel nacional e internacional que ofrece un itinerario académico completo desde los 2 años hasta…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchValencia/valència, SpainHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Instituto de Educación Secundaria Abastos”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“La Obra Salesiana de Paseo de Extremadura, enclavada en el corazón del actual distrito La Latina y, más concretamente en el barrio actual de Puerta del Ángel, data del año 1925.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGranda - Siero, SpainHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“El Colegio Palacio de Granda fue fundado en 1975 por una familia que lo amplió paulatinamente hasta llegar a cubrir todas las etapas educativas a mediados de los 80.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPalma De Mallorca, SpainHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“El Grupo Educativo de Sant Josep Obrer comprende la educación escolar desde Infantil hasta Bachillerato o Formación Profesional"”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRoses, SpainHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“El Centre Escolar Empordà és una escola concertada fundada l'any 1973 per un grup de pares i mestres de Roses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPamplona, SpainHQ recorded Nov 6, 2026201-50023 contacts →

Exact match

“Miravalles-El Redín es un colegio concertado de Pamplona y Centro Preparador de los exámenes oficiales de Cambridge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlicante, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchJaén, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“El IES Virgen del Carmen de Jaén cumple 175 años ofreciendo una enseñanza de calidad: ESO, bachillerato y ciclos formativos de informática, comercio y administración.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTafira Baja, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSeville, SpainHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Centro formativo de Bachillerato y Formación Profesional”

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

Showing 25 of 259 grammar schools based in Spain

See the full list, filter by size, metro and specialty, and access 337 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grammar schools based in Spain at a glance

As of Nov 6, 2026
10.6%Verified-email coverage
12.3Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
100
51-200
78
201-500
4
501-1,000
4

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 259 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 “grammar 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 337 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 “grammar schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grammar schools are there based in Spain?

RevenueBase identified 259 company matches for grammar 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?

Calasanz Santurtzi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most grammar schools?

Madrid leads with 20 company records, followed by Barcelona (15) and Valencia (5).

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 337 professional contacts with verified work emails tracked across these 259 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.