Company lists · Data refreshed September 2026

Top 25 Progressive schools worldwide

Name: Progressive schools worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 19,320 companies tracked

RevenueBase identified 19,320 progressive schools worldwide as of September 2026 and tracks 462,007 professional contacts across them, including 114,701 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers progressive schools worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for progressive schools follow the table.

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 Sep 20, 2026 86% judged on-target in blind review

19,320Companies

462,007Contacts tracked

114,701Verified emails

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The 25 largest progressive schools worldwide

Ranked by team size

Top 25 of 19,320 progressive schools worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to progressive 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Charlotte-Mecklenburg Schools	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 20, 2026	10001+	14,181 contacts →
	Partial evidence “The mission of Charlotte-Mecklenburg Schools is to create an innovative, inclusive, student-centered environment that supports the development of independent learners.” Source: RevenueBase Database · checked Sep 20, 2026
2	International Baccalaureate	Indirect evidence	Genève, SwitzerlandHQ checked Sep 20, 2026	n/a	7,643 contacts →
	Indirect evidence “The International Baccalaureate® (IB) is a non-profit educational foundation, motivated by its mission, focused on the student.” Source: RevenueBase Database · checked Sep 20, 2026
3	The Goddard School	Partial evidence	King Of Prussia, PA, United StatesHQ checked Sep 20, 2026	10001+	7,226 contacts →
	Partial evidence “The Goddard School uses the most current, academically endorsed methods to ensure that children have fun while learning the skills they need for long-term success in school and in…” Source: RevenueBase Database · checked Sep 20, 2026
4	Vibgyor Group Of Schools	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	1,001-5,000	3,854 contacts →
	Indirect evidence “21st-century education should prepare students in a way that they have the requisite tools to thrive and navigate through the dynamic world of today.” Source: RevenueBase Database · checked Sep 20, 2026
5	Doğa Okulları	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 20, 2026	10001+	3,685 contacts →
	Indirect evidence “Akademik, sosyal ve sportif başarıları yanında dünyaca kabul gören eğitim modelleriyle Doğa, eğitimin Türkiye’deki lideri.” Source: RevenueBase Database · checked Sep 20, 2026
6	School Of The Future	Partial evidence	Phialdelphia, PA, United StatesHQ checked Sep 20, 2026	n/a	2,814 contacts →
	Partial evidence “School of the Future promises our learners and families a “continuous, relevant and adaptive” approach to learning.” Source: RevenueBase Database · checked Sep 20, 2026
7	Okyanus Kolejleri	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 20, 2026	1,001-5,000	1,891 contacts →
	Indirect evidence “Okyanus Kolejleri kurucusu Orhan ÖZBEY, 1979 yılında eğitim sektörüne giriş yaptı.” Source: RevenueBase Database · checked Sep 20, 2026
8	Podar Education Network	Indirect evidence	Parel, IndiaHQ checked Sep 20, 2026	5,001-10,000	1,889 contacts →
	Indirect evidence “Established in 1927 by Sheth Anandilal Podar, Podar Education Network has been built on the strong foundation of Indian values such as honesty, integrity, and service.” Source: RevenueBase Database · checked Sep 20, 2026
9	ANN Arbor Public Schools	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,733 contacts →
	Partial evidence “The mission of the Ann Arbor Public Schools, a worldclass system of innovative teaching and learning, is ensure that each student realizes his or her aspirations while advancing…” Source: RevenueBase Database · checked Sep 20, 2026
10	City Montessori School	Indirect evidence	Lucknow, IndiaHQ checked Sep 20, 2026	1,001-5,000	1,662 contacts →
	Indirect evidence “The CMS mission is to create a better future for all children.” Source: RevenueBase Database · checked Sep 20, 2026
11	Mount Litera ZEE School - India	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	501-1,000	1,477 contacts →
	Partial evidence “Zee Learn is a leading player in Core Education and is set to ride on the increasing demand for quality education and development with the fastest growing chain of K-12 schools…” Source: RevenueBase Database · checked Sep 20, 2026
12	Bernoulli Educação	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	1,001-5,000	1,461 contacts →
	Indirect evidence “O Bernoulli Educação acredita que despertar a paixão por aprender é o que impulsiona o conhecimento e faz disso um propósito.” Source: RevenueBase Database · checked Sep 20, 2026
13	Purdue University Northwest	Indirect evidence	Hammond, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,380 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
14	Elite Rede DE Ensino	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	10001+	1,379 contacts →
	Indirect evidence “Somos um time de professores, coordenadores, diretores e colaboradores que acredita na educação como a melhor maneira de formar crianças e jovens vencedores, capazes de conquistar…” Source: RevenueBase Database · checked Sep 20, 2026
15	SEK International Schools	Indirect evidence	San Sebastian De Los Reyes (madrid), SpainHQ checked Sep 20, 2026	501-1,000	1,286 contacts →
	Indirect evidence “En evolución desde 1892, la metodología impartida en nuestros centros se caracteriza por ser innovadora, colaborativa y diferente.” Source: RevenueBase Database · checked Sep 20, 2026
16	Aldar Education	Partial evidence	Yas Island, United Arab EmiratesHQ checked Sep 20, 2026	5,001-10,000	1,270 contacts →
	Partial evidence “Aldar Education is Abu Dhabi’s leading private K-12 education group and one of the UAE’s most established education providers serving over students across a network of 27 schools…” Source: RevenueBase Database · checked Sep 20, 2026
17	Marista Brasil	Indirect evidence	United StatesHQ checked Sep 20, 2026	10001+	1,246 contacts →
	Indirect evidence “O Marista Brasil é uma Rede de Educação Básica que tem como propósito inspirar vidas para transformar o mundo, formando cidadãos globais por meio dos princípios cristãos e do…” Source: RevenueBase Database · checked Sep 20, 2026
18	Cajon Valley Union School District	Indirect evidence	El Cajon, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,244 contacts →
	Indirect evidence “The Cajon Valley Advantage is a key component to making our community a great place to live, play, work, and raise a family.” Source: RevenueBase Database · checked Sep 20, 2026
19	Santa Rosa County Public Schools	Indirect evidence	Milton, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,191 contacts →
	Indirect evidence “A family of educators that strives to provide a high quality education for all students through a comprehensive curriculum from pre-kindergarten through adult programs.” Source: RevenueBase Database · checked Sep 20, 2026
20	Ryan International Group Of Institutions	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	10001+	1,164 contacts →
	Indirect evidence “The Ryan International Group has widespread interest in the sphere of quality education with a commitment to excellence, providing opportunities to enable young people to be best…” Source: RevenueBase Database · checked Sep 20, 2026
21	Aspire Public Schools	Partial evidence	Oakland, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,147 contacts →
	Partial evidence “Aspire now has 36 community-based schools serving over students in California.” Source: RevenueBase Database · checked Sep 20, 2026
22	Outcomes First Group	Indirect evidence	Bolton, United KingdomHQ checked Sep 20, 2026	1,001-5,000	1,080 contacts →
	Indirect evidence “At Outcomes First Group we believe every child has the ability to thrive when given access to a learning environment designed for their success.” Source: RevenueBase Database · checked Sep 20, 2026
23	Oxford Learning Centres INC	Indirect evidence	London, ON, CanadaHQ checked Sep 20, 2026	n/a	1,070 contacts →
	Indirect evidence “At Oxford Learning® our programs put the focus on active learning and critical thinking while we develop academic skills so that students develop an understanding not only of what…” Source: RevenueBase Database · checked Sep 20, 2026
24	Mastery Schools	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,031 contacts →
	Partial evidence “Mastery Charter Schools and Mastery Schools of Camden form a non-profit school network of charter, turnaround and renaissance schools in Philadelphia, PA and Camden, NJ, serving…” Source: RevenueBase Database · checked Sep 20, 2026
25	MSD Of Warren Township	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,007 contacts →
	Indirect evidence “OUR MISSION Warren’s mission is to connect tradition with innovation, in a safe and caring environment, that provides exceptional learning experiences and fosters meaningful…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: progressive schools. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names progressive schools.
Partial evidence: Its own public description names part of progressive schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name progressive schools. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 19,320 progressive schools worldwide

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Progressive schools worldwide at a glance

As of Sep 20, 2026

24.8%Verified-email coverage

23.9Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

5,791

11-50

6,690

51-200

4,804

201-500

1,191

501-1,000

350

1,001-5,000

207

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 progressive 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.
Coverage: Every country. Country and city lists for progressive schools are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “progressive 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 progressive 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 progressive schools, and records with no verified work email.
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, 114,701 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 September 20, 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.

Progressive schools by location

80 lists · largest first

Every Progressive 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names progressive schools, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many progressive schools are there worldwide?

RevenueBase identified 19,320 progressive schools worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Charlotte-Mecklenburg Schools, headquartered in Charlotte, tops this list with the largest team on record.

Which country has the most progressive schools?

The United States leads with 4,311 companies, followed by India (2,202) and Brazil (2,009). Every progressive schools list by country and city is linked on this page.

Which city has the most progressive schools?

Sao Paulo leads with 331 headquartered companies, followed by London (144) and New York (127).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 114,701 verified decision-maker contacts tracked across these 19,320 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 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.