Company lists · Data refreshed November 2026

Top 25 Progressive charter schools worldwide

RevenueBase identified 6,261 company matches for progressive charter schools worldwide as of November 2026 and tracks 208,730 professional contacts across them, including 74,922 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for progressive charter 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 charter 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
6,261Companies
208,730Contacts tracked
74,922Verified emails
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The 25 largest progressive charter schools worldwide

Ranked by team size
Top 25 of 6,261 company matches for progressive charter 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 matchCharlotte, NC, United StatesHQ recorded Nov 6, 202610001+14,439 contacts →

Exact match

“The mission of Charlotte-Mecklenburg Schools is to create an innovative, inclusive, student-centered environment that supports the development of independent learners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWeslaco, TX, United StatesHQ recorded Nov 6, 202610001+5,266 contacts →

Exact match

“IDEA Public Schools believes that each child can go to college.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Nov 6, 20261,001-5,0004,074 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0003,154 contacts →

Exact match

“Since 2006, Success Academy has tackled educational inequities head-on by providing exceptional public education for K-12 students in New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhialdelphia, PA, United StatesHQ recorded Nov 6, 2026n/a2,689 contacts →

Exact match

“School of the Future promises our learners and families a “continuous, relevant and adaptive” approach to learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261,001-5,0002,526 contacts →

Exact match

“KIPP Texas Public Schools is an open-enrollment, free public charter school network of 54 schools with more than Pre-K – 12 students across the state and an impact of 30 years in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,897 contacts →

Exact match

“Uplift Education (Uplift) is a 501(c)(3) nonprofit organization that operates a network of 45 high-performing, tuition-free, public charter schools serving students in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,787 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRichardson, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,372 contacts →

Exact match

“International Leadership of Texas (ILTexas) is a free, public charter school serving K-12 students across 26 campuses in the DFW, Houston, Liberty County, and College Station…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,0001,264 contacts →

Exact match

“Imagine Schools is a national non-profit network of 54 public charter campuses educating approximately students in 8 states and the District of Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,191 contacts →

Exact match

“Aspire now has 36 community-based schools serving over students in California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0001,123 contacts →

Exact match

“Since its inception, Great Hearts has been on a mission to become a national leader in public charter schools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20261,001-5,0001,054 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,0001,025 contacts →

Exact match

“At KIPP DC schools, students develop the knowledge, skills, and confidence to become Washington DC’s next generation of leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000990 contacts →

Exact match

“A Escola Móbile está localizada na cidade de São Paulo e é uma referência na educação nacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchScottsdale, United StatesHQ recorded Nov 6, 20261,001-5,000968 contacts →

Exact match

“BASIS Charter Schools have been raising the level of American education to the highest international standards for more than 20 years, since our first school opened in 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026n/a901 contacts →

Exact match

“Work Hard.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,000866 contacts →

Exact match

“Noble is a nonprofit organization that runs 17 charter public high schools and one middle school in the city of Chicago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261,001-5,000825 contacts →

Exact match

“KIPP SoCal Public Schools is a nonprofit organization that operates 24 tuition-free, open-enrollment charter public schools, within 20 Local Education Agencies, educating more…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261,001-5,000814 contacts →

Exact match

“Somerset Academy, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 20261,001-5,000759 contacts →

Exact match

“We're a network of over 90 high-performing, public charter schools serving PK-12 students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,000707 contacts →

Exact match

“Sign up to receive our Monthly Job Blast: http://tinyurl.com/jobblastsignup The mission of Friendship Public Charter School is to provide a world-class education that motivates…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAnkara, TürkiyeHQ recorded Nov 6, 20261,001-5,000637 contacts →

Exact match

“ODTÜ Geliştirme Vakfı Okullar zincirinin ilk halkası 1989 yılında ilkokul kısmıyla hizmete giren, ODTÜ Yerleşkesi içindeki Ankara Okulumuz olmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000576 contacts →

Exact match

“LEARN4LIFE is network of non-profit public schools that provides students personalized learning, career training, and life skills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 6,261 progressive charter schools worldwide

See the full list, filter by size, metro and specialty, and access 74,922 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Progressive charter schools worldwide at a glance

As of Nov 6, 2026
35.9%Verified-email coverage
33.3Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,640
11-50
2,255
51-200
1,768
201-500
367
501-1,000
88
1,001-5,000
63
5,001-10,000
1
10001+
6

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 charter schools are linked below.
What qualifies
Company records worldwide whose business descriptions match “progressive charter 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 74,922 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 charter schools by location

34 lists · largest first

Every Progressive charter 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 charter schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many progressive charter schools are there worldwide?

RevenueBase identified 6,261 company matches for progressive charter 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?

Charlotte-Mecklenburg Schools tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most progressive charter schools?

The United States leads with 3,328 companies, followed by Brazil (392) and India (374). Every progressive charter schools list by country and city is linked on this page.

Which city has the most progressive charter schools?

New York leads with 108 company records, followed by Chicago (66) and Sao Paulo (62).

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 74,922 professional contacts with verified work emails tracked across these 6,261 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.