Company lists · Data refreshed November 2026

Top 25 High schools based in Brazil

The RevenueBase directory lists 782 high schools based in Brazil, with 21,221 contacts and 2,475 email addresses associated with those organizations. Sao Paulo is the single most-represented city among the companies on the list, and the data is current as of November 2026.

High schools are educational institutions that provide secondary-level instruction to students in the later years of school. This list covers high schools that provide secondary education, including public, private, charter, and independent institutions. Ranked by team size, largest first. Data current as of November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Nov 5, 2026 86% judged on-target in blind review
782Companies
21,221Contacts tracked
2,475Verified emails
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The 25 largest high schools based in Brazil

Ranked by team size
Top 25 of 782 high schools based in Brazil, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to high schools: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 2026501-1,000832 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Nov 5, 2026
2Indirect evidenceGuarapari, BrazilHQ checked Nov 5, 2026501-1,000536 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 5, 2026
3Indirect evidenceCampinas, BrazilHQ checked Nov 5, 202651-200393 contacts →

Indirect evidence

“O curso e o colégio Oficina são referência em educação.”

Source: RevenueBase Database · checked Nov 5, 2026
4Indirect evidenceFortaleza, BrazilHQ checked Nov 5, 2026201-500382 contacts →

Indirect evidence

“A qualidade de ensino oferecida pelo Antares, desde a Educação Infantil até o Ensino Médio, representa a concretização de um sonho repleto de sucessos e vitórias.”

Source: RevenueBase Database · checked Nov 5, 2026
5Indirect evidenceRio De Janeiro, BrazilHQ checked Nov 5, 2026n/a338 contacts →

Indirect evidence

“Fundado há 22 anos por ex-professores do Colégio de São Bento, o Qi é referência na aprovação no vestibular e na formação de estudantes, desde a educação infantil até o…”

Source: RevenueBase Database · checked Nov 5, 2026
6Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 2026201-500321 contacts →

Indirect evidence

“Fundado em 1970 e com três unidades em São Paulo, o Colégio Magno/Mágico de Oz tem por valores centrais a excelência acadêmica, a formação integral, o atendimento personalizado, a…”

Source: RevenueBase Database · checked Nov 5, 2026
7Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 2026201-500268 contacts →

Indirect evidence

“Desde 1995, quando começou a ser traçada a história do Grupo Dom Bosco, com a Escola de Educação Infantil Lua de Cristal, nossa missão é estimular cada aluno a desenvolver novos…”

Source: RevenueBase Database · checked Nov 5, 2026
8Indirect evidenceRecife, BrazilHQ checked Nov 5, 2026501-1,000253 contacts →

Indirect evidence

“No Colégio Motivo, o aluno é preparado por uma equipe altamente qualificada, comprometida com sua formação e seu futuro, de forma personalizada.”

Source: RevenueBase Database · checked Nov 5, 2026
9Indirect evidenceJundiai, BrazilHQ checked Nov 5, 2026501-1,000242 contacts →

Indirect evidence

“Contar com uma instituição que acompanha você desde o ensino fundamental até o ensino superior é ter o melhor suporte durante a sua jornada.”

Source: RevenueBase Database · checked Nov 5, 2026
10Indirect evidenceTaguatinga Norte, BrazilHQ checked Nov 5, 202651-200222 contacts →

Indirect evidence

“Do Berçário ao Ensino Médio com período integral.”

Source: RevenueBase Database · checked Nov 5, 2026
11Indirect evidenceJoão Pessoa, BrazilHQ checked Nov 5, 2026201-500184 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
12Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 2026201-500181 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Nov 5, 2026
13Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 202651-200140 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
14Indirect evidenceRio De Janeiro, BrazilHQ checked Nov 5, 2026201-500140 contacts →

Indirect evidence

“O Colégio Realengo tem um histórico que remonta há de cinco décadas.”

Source: RevenueBase Database · checked Nov 5, 2026
15Indirect evidencePelotas, BrazilHQ checked Nov 5, 202651-200135 contacts →

Indirect evidence

“Escola de Ensino Fundamental e Médio Mario Quintana”

Source: RevenueBase Database · checked Nov 5, 2026
16Indirect evidenceRio De Janeiro, BrazilHQ checked Nov 5, 2026501-1,000135 contacts →

Indirect evidence

“Em 1937, é fundada, no bairro de Bonsucesso, zona da Leopoldina da cidade do Rio de Janeiro, uma pequena escola com apenas duas salas de aula, chamada Externato Redentor.”

Source: RevenueBase Database · checked Nov 5, 2026
17Indirect evidenceManaus, BrazilHQ checked Nov 5, 2026501-1,000127 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 5, 2026
18Indirect evidenceSao Paulo, BrazilHQ checked Nov 5, 202651-200126 contacts →

Indirect evidence

“O Augusto Laranja está localizado em Moema e oferece educação completa: da Educação Infantil até o Ensino Médio, atendendo a crianças a partir de 1 ano.”

Source: RevenueBase Database · checked Nov 5, 2026
19Indirect evidenceBauru, BrazilHQ checked Nov 5, 202651-200119 contacts →

Indirect evidence

“O Colégio Chaminade faz parte da história da educação marianista, que, há mais de 200 anos, forma crianças e jovens em diferentes países, unindo excelência acadêmica…”

Source: RevenueBase Database · checked Nov 5, 2026
20Indirect evidenceGuarulhos, BrazilHQ checked Nov 5, 202651-200119 contacts →

Indirect evidence

“Há mais de uma década sob uma nova gestão, o Colégio Carbonell segue atuando desde a Educação Infantil até o Ensino Médio, sempre em consonância com as principais tendências e…”

Source: RevenueBase Database · checked Nov 5, 2026
21Indirect evidenceNatal, BrazilHQ checked Nov 5, 2026201-500111 contacts →

Indirect evidence

“Complexo Educacional Contemporâneo is a company based out of Brazil.”

Source: RevenueBase Database · checked Nov 5, 2026
22Indirect evidenceSão Caetano Do Sul, BrazilHQ checked Nov 5, 202651-200109 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Nov 5, 2026
23Indirect evidenceSorocaba, BrazilHQ checked Nov 5, 202651-200108 contacts →

Indirect evidence

“An educational institution that, through the excellence of its services, trains citizens with pleasure in learning and knowledge, with a proposal that values the step-by-step…”

Source: RevenueBase Database · checked Nov 5, 2026
24Indirect evidencePorto Velho, BrazilHQ checked Nov 5, 2026201-50093 contacts →

Indirect evidence

“Em Porto Velho, o Colégio Sapiens possui uma moderna sede com de área construída e oferece uma estrutura de primeiro mundo aos alunos, com alas específicas para ensino infantil…”

Source: RevenueBase Database · checked Nov 5, 2026
25Indirect evidenceSão Paulo, BrazilHQ checked Nov 5, 202651-20088 contacts →

Indirect evidence

“Instituição de Ensino”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 25 of 782 high schools based in Brazil

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High schools based in Brazil at a glance

As of Nov 5, 2026
11.7%Verified-email coverage
27.1Average contacts per company
11-50Median size (employees)
10.7%Largest-city concentration · Sao Paulo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
194
11-50
285
51-200
234
201-500
35
501-1,000
16
1,001-5,000
3
10001+
1

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 782 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among high schools, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Brazil whose own description of what they do matches “high schools”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names high schools), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among high schools, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,475 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many high schools are based in Brazil?

The directory lists 782 high schools based in Brazil.

How can I find contacts at high schools?

The directory includes 21,221 contacts and 2,475 email addresses associated with listed high schools.

Which city has the most high schools in the list?

Sao Paulo is the single most-represented city among the companies on the list.

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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 Smart Search, 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.