Company lists · Data refreshed September 2026

Top 25 Secondary schools based in Brazil

RevenueBase identified 402 company matches for secondary schools associated with Brazil as of September 2026 and tracks 8,300 professional contacts across them, including 1,031 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for secondary schools associated with Brazil, 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 September 21, 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 Sep 21, 2026 How this list was built
402Companies
8,300Contacts tracked
1,031Verified emails
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The 25 largest secondary schools based in Brazil

Ranked by team size
Top 25 of 402 company matches for secondary schools based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSao Paulo, BrazilHQ recorded Sep 21, 2026501-1,000778 contacts →

Exact match

“Fundado em 1952 por padres canadenses da Congregação de Santa Cruz, o Colégio Santa Cruz oferece cursos de Educação Infantil, Ensino Fundamental e Ensino Médio.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchCampinas, BrazilHQ recorded Sep 21, 2026n/a397 contacts →

Exact match

“Há cento e sete anos, quando um grupo de Irmãs Calvarianas chamadas por sua vocação propuseram-se a deixar a França, seu país de origem, trazendo os princípios educacionais…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchGuarapari, BrazilHQ recorded Sep 21, 2026201-500267 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchJoão Pessoa, BrazilHQ recorded Sep 21, 2026201-500171 contacts →

Exact match

“Ao longo dos seus 16 anos, o ISO se consolidou como a escola que mais aprova em vestibulares na Paraíba.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026201-500165 contacts →

Exact match

“Desde 1948, o Colégio Jardim São Paulo dedica-se à formação humana e intelectual de seus alunos, priorizando não só a formação acadêmica, mas também diversas modalidades…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-200130 contacts →

Exact match

“Colégio Catamarã promove a excelência acadêmica e humana dos seus alunos através de uma formação integral desenvolvida junto com a família.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPelotas, BrazilHQ recorded Sep 21, 202651-200119 contacts →

Exact match

“Escola de Ensino Fundamental e Médio Mario Quintana”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSão Caetano Do Sul, BrazilHQ recorded Sep 21, 202651-200104 contacts →

Exact match

“O Externato Santo Antonio, fundado em São Caetano do Sul no ano de 1931 pela Congregação das Irmãs da Providência, a exemplo de São Luís Scrosoppi, traz em sua história a…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchOsasco, BrazilHQ recorded Sep 21, 202651-20080 contacts →

Exact match

“O Colégio Nossa Senhora da Misericórdia procura, sempre, acompanhar e acolher as transformações, de forma a oferecer um ensino de qualidade, da Educação Infantil ao Ensino Médio…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLondrina, BrazilHQ recorded Sep 21, 2026201-50077 contacts →

Exact match

“Da Educação Infantil ao Pré-Vestibular!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Sep 21, 202651-20077 contacts →

Exact match

“Desde a Educação Infantil até o Ensino Médio, o Instituto Cecília Meireles oferece criativas oportunidades para que nossos alunos desenvolvam seus conhecimentos e habilidades.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202651-20075 contacts →

Exact match

“Instituição de Ensino”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSumaré, BrazilHQ recorded Sep 21, 202651-20073 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20066 contacts →

Exact match

“Colégio Notre Dame Recreio is a primary/secondary education company based out of 19400 Av.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchCuritiba, BrazilHQ recorded Sep 21, 202651-20064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchSantos, BrazilHQ recorded Sep 21, 2026201-50061 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20059 contacts →

Exact match

“Colégio Zaccaria is a primary/secondary education company based out of 113 R.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20058 contacts →

Exact match

“Colégio Madre Paula Montalt Escolápias is a primary/secondary education company based out of 1315 R.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20058 contacts →

Exact match

“Educação completa.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchSão Carlos, BrazilHQ recorded Sep 21, 202651-20051 contacts →

Exact match

“O Collegium Sapiens é um conjunto de unidades educacionais privadas de educação infantil, ensino fundamental, médio e pré-vestibular que atuam na região de São Carlos e…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchTaboão Da Serra, BrazilHQ recorded Sep 21, 202651-20050 contacts →

Exact match

“Desde junho de 1990, o Colégio Gibran firmou sua imagem de instituição séria e competente, com uma educação de referência que trabalha em prol da construção de um mundo melhor.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMogi Das Cruzes, BrazilHQ recorded Sep 21, 202651-20049 contacts →

Exact match

“O Colégio Brasilis atua no mercado de ensino particular de Mogi das Cruzes há mais de 46 anos, com a proposta de oferecer educação de alta qualidade à comunidade local.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchSao Caetano Do Sul, BrazilHQ recorded Sep 21, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchJoinville, BrazilHQ recorded Sep 21, 202651-20045 contacts →

Exact match

“O Colégio Oficina foi fundado em 12 de dezembro de 1995.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchCanoas, BrazilHQ recorded Sep 21, 202651-20043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 402 secondary schools based in Brazil

See the full list, filter by size, metro and specialty, and access 1,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Secondary schools based in Brazil at a glance

As of Sep 21, 2026
12.4%Verified-email coverage
20.6Average contacts per company
11-50Median size (employees)
10.7%Largest-city concentration · Sao Paulo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
150
51-200
130
201-500
18
501-1,000
8
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 402 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 Brazil whose business descriptions match “secondary 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 1,031 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 September 21, 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 “secondary schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many secondary schools are there based in Brazil?

RevenueBase identified 402 company matches for secondary schools associated with Brazil as of September 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?

Colégio Santa Cruz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most secondary schools?

Sao Paulo leads with 43 company records, followed by Rio De Janeiro (13) and Fortaleza (12).

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 1,031 professional contacts with verified work emails tracked across these 402 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 September 21, 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.