Company lists · Data refreshed November 2026

Top 25 Progressive middle schools worldwide

RevenueBase identified 6,744 company matches for progressive middle schools worldwide as of November 2026 and tracks 149,077 professional contacts across them, including 51,589 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for progressive middle schools worldwide, 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. Country and city lists for progressive middle schools follow the table.

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
6,744Companies
149,077Contacts tracked
51,589Verified emails
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The 25 largest progressive middle schools worldwide

Ranked by team size
Top 25 of 6,744 company matches for progressive middle schools worldwide, 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 matchBronx, NY, United StatesHQ recorded Nov 6, 2026201-500720 contacts →

Exact match

“Riverdale Country School is a Pre-K through grade 12 independent school in New York City committed to empowering lifelong learners by developing minds, building character, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCircle Pines, United StatesHQ recorded Nov 6, 2026201-500628 contacts →

Exact match

“Centennial Middle School is a learning community located in Lino Lakes, Minnesota providing a high quality education to 1600 students in 6th, 7th and 8th grade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIndiaHQ recorded Nov 6, 202610001+621 contacts →

Exact match

“At EuroSchool, we believe in bringing out the best.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 20261,001-5,000575 contacts →

Exact match

“School of Science and Technology Public Schools drives academic and socio-emotional development through a college preparatory, STEM-based learning model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500495 contacts →

Exact match

“The Lovett School is a community of belonging that develops students of honor, faith, and wisdom with the character and intellect to thrive in learning and life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPinecrest, FL, United StatesHQ recorded Nov 6, 2026501-1,000490 contacts →

Exact match

“Gulliver is a leading school of distinction, founded in 1926 and rooted in nearly a century of educational excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-500470 contacts →

Exact match

“Hisar School is a K-12 school located in Istanbul with current enrollment of more than 1.500 students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBronx, NY, United StatesHQ recorded Nov 6, 2026201-500462 contacts →

Exact match

“Founded in 1878, the Ethical Culture Fieldston School offers a world-class progressive education in Pre-K–12th Grade at two historic campuses in Manhattan and the Bronx.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBreslau (waterloo, ON, CanadaHQ recorded Nov 6, 202651-200446 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGhaziabad, IndiaHQ recorded Nov 6, 2026201-500436 contacts →

Exact match

“Preparing the next generation to sail smoothly through the unpredictable is the newest norm of 21st century education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026201-500436 contacts →

Exact match

“Brentwood School is an independent K-12 coed day school with two campuses, located four blocks apart, in the Brentwood neighborhood of Los Angeles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200417 contacts →

Exact match

“Based in Atlanta, Trinity School is an independent, co-educational elementary school that serves children age three through Sixth Grade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchPhnom Penh, CambodiaHQ recorded Nov 6, 20261,001-5,000407 contacts →

Exact match

“CIA FIRST International School is a private, non-sectarian international school that opened in 2004 with 16 students and the mission to cater to all students without prejudice…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500405 contacts →

Exact match

“The Dalton School is an independent, co-educational day school located in the Upper East Side of New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202651-200388 contacts →

Exact match

“Cathedral High School has been part of the Indianapolis community since 1918.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202651-200371 contacts →

Exact match

“Location: 2416 East 1700 South Salt Lake City, UT 84108 (801) Ages: Toddler - 6th Grade The Montessori Community School offers a traditional, comprehensive Montessori curriculum…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAddison, TX, United StatesHQ recorded Nov 6, 2026201-500355 contacts →

Exact match

“Greenhill School in Addison, Texas is one of the premier, co-educational day schools in the nation for students Pre-K through 12th grade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 2026201-500354 contacts →

Exact match

“Ravenscroft is a PreK through grade 12 independent day school located in Raleigh, N.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-500344 contacts →

Exact match

“ENKA Schools Istanbul Overview Founded in 1996, ENKA Schools Istanbul educates a total of 1,237 students in pre-school, primary school, middle school and high school with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSunnyvale, CA, United StatesHQ recorded Nov 6, 2026501-1,000337 contacts →

Exact match

“In the Sunnyvale School District, we aim to build on each child’s individual strengths and learning styles, providing a well-rounded education that focuses on our students’ needs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSanta Catarina, MexicoHQ recorded Nov 6, 2026201-500331 contacts →

Exact match

“The American School of Monterrey is a private, international day school founded in 1928 to provide students with a US type education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500318 contacts →

Exact match

“Georgetown Day School offers an educational program that fosters a love of learning while providing serious instruction in the academic disciplines, the arts, and physical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHillsborough, CA, United StatesHQ recorded Nov 6, 202651-200317 contacts →

Exact match

“Located in the San Francisco Bay Area, The Nueva School is a nationally recognized independent school serving gifted students and emphasizing integrated studies, creative arts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 2026201-500305 contacts →

Exact match

“Together, cultivating the best in each, for the benefit of all.”

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

Showing 25 of 6,744 progressive middle schools worldwide

See the full list, filter by size, metro and specialty, and access 51,589 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Progressive middle schools worldwide at a glance

As of Nov 6, 2026
34.6%Verified-email coverage
22.1Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,070
11-50
2,457
51-200
1,665
201-500
266
501-1,000
61
1,001-5,000
25
5,001-10,000
3
10001+
8

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for progressive middle schools are linked below.
What qualifies
Company records worldwide whose business descriptions match “progressive 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. 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 51,589 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.

Progressive middle schools by location

31 lists · largest first

Every Progressive middle schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many progressive middle schools are there worldwide?

RevenueBase identified 6,744 company matches for progressive middle schools worldwide 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?

Riverdale Country School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most progressive middle schools?

The United States leads with 3,064 companies, followed by Brazil (517) and India (330). Every progressive middle schools list by country and city is linked on this page.

Which city has the most progressive middle schools?

New York leads with 124 company records, followed by Sao Paulo (83) and Chicago (60).

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 51,589 professional contacts with verified work emails tracked across these 6,744 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.