Company lists · Data refreshed November 2026

Top 25 Private middle schools based in Brazil

RevenueBase identified 589 company matches for private middle schools associated with Brazil as of November 2026 and tracks 11,882 professional contacts across them, including 1,394 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for private middle 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 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
589Companies
11,882Contacts tracked
1,394Verified emails
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The 25 largest private middle schools based in Brazil

Ranked by team size
Top 25 of 589 company matches for private middle schools based in Brazil, 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 matchGuarapari, BrazilHQ recorded Nov 6, 2026501-1,000536 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCampinas, BrazilHQ recorded Nov 6, 2026n/a415 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCampinas, BrazilHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Mais que um colégio, o Colégio Rio Branco Campinas é uma instituição de ensino que valoriza o aprendizado completo dos alunos, para que se tornem verdadeiros cidadãos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJoão Pessoa, BrazilHQ recorded Nov 6, 2026201-500184 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500181 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200140 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBauru, BrazilHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Da Educação Infantil ao Ensino Médio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSão Caetano Do Sul, BrazilHQ recorded Nov 6, 202651-200109 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPorto Velho, BrazilHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJacareí, BrazilHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“No Instituto Educacional Caminhar (INEC), acreditamos que a educação vai além do conteúdo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOsasco, BrazilHQ recorded Nov 6, 202651-20088 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondrina, BrazilHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Da Educação Infantil ao Pré-Vestibular!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-20085 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Fundado em 1986, o Colégio Delta, inicialmente, teve suas atividades voltadas exclusivamente à Educação Infantil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSumaré, BrazilHQ recorded Nov 6, 202651-20080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRio Claro, BrazilHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“O Colégio Koelle é uma tradicional escola particular, que recebe alunos a partir de 1 ano de idade até o Ensino Médio, ocupando uma área de 25 mil metros quadrados, na região…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20069 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJaboatão Dos Guararapes, BrazilHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Um colégio comprometido com a qualidade do ensino, buscando sempre, junto com os alunos, o desenvolvimento cultural e o bem estar de nossa sociedade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Educação completa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-20066 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“A história do Colégio Notre Dame Rainha dos Apóstolos iniciou em 1944, quando, com ajuda paroquial e da comunidade, o externato foi fundado, recebendo autorização do Departamento…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTaboão Da Serra, BrazilHQ recorded Nov 6, 202651-20064 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20060 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 589 private middle schools based in Brazil

See the full list, filter by size, metro and specialty, and access 1,394 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private middle schools based in Brazil at a glance

As of Nov 6, 2026
11.7%Verified-email coverage
20.2Average contacts per company
11-50Median size (employees)
14.1%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
252
51-200
166
201-500
20
501-1,000
7
1,001-5,000
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 589 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 “private middle 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 1,394 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.

Private middle schools by metro

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

How many private middle schools are there based in Brazil?

RevenueBase identified 589 company matches for private middle schools associated with Brazil 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?

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

Which city has the most private middle schools?

Sao Paulo leads with 83 company records, followed by Rio De Janeiro (22) and Fortaleza (17).

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 1,394 professional contacts with verified work emails tracked across these 589 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.