Company lists · Data refreshed September 2026
Top 25 Charter school consultants worldwide
RevenueBase identified 501 charter school consultants worldwide as of September 2026 and tracks 10,569 professional contacts across them, including 4,244 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers charter school consultants 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 19, 2026. Country and city lists for charter school consultants 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.
The 25 largest charter school consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 928 contacts → | ||||
Strong evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 795 contacts → | ||||
Indirect evidence “Somerset Academy, Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 702 contacts → | ||||
Strong evidence “We're a network of over 90 high-performing, public charter schools serving PK-12 students.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 394 contacts → | ||||
Partial evidence “Academica is one of the nation’s longest-serving and most successful education service organizations, providing professional services and related support to schools.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 245 contacts → | ||||
Strong evidence “ESC Region 12 provides education services and solutions to 77 school districts and 13 charter schools in 12 central Texas counties and provides support for statewide initiatives…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 223 contacts → | ||||
Strong evidence “The Academy Charter School (“The Academy”) offers an exceptional interdisciplinary curriculum in a technology rich environment that challenges students to explore connections…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 211 contacts → | ||||
Strong evidence “The Helix faculty and staff voted overwhelming (75%) in January 1998 to move a petition forward to become an approved Charter High School as provided by the Senate Bill 1448…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 205 contacts → | ||||
Strong evidence “Charter One is a service provider to PK-12 Charter Schools.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 174 contacts → | ||||
Strong evidence “A growing number of Houstonians are recognizing the strengths of attending a charter school, where the benefits are unmistakably clear.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 167 contacts → | ||||
Strong evidence “Welcome to Birmingham Community Charter High School.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 152 contacts → | ||||
Strong evidence “Since opening in the summer of 2008, the eStem Public Charter Schools have endeavored to create a student-centered, collaborative, and innovative learning environment in the heart…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 149 contacts → | ||||
Strong evidence “Union Academy is a public K-12 charter school founded in UA was awarded the distinction of National School of Character and NC State School of Character in 2016 and again in 2021…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 145 contacts → | ||||
Strong evidence “At NYOS Charter School in Austin, TX, we nurture the whole student with small class sizes, teacher autonomy, and innovative programs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 137 contacts → | ||||
Partial evidence “Sage Oak, in collaboration with parents, teachers, students, and the school’s leadership team, cultivates life long learners by recognizing students’ and parents’ needs for…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 133 contacts → | ||||
Partial evidence “School Values Take care of yourself.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 113 contacts → | ||||
Strong evidence “ISANA is a non-profit charter management organization that runs 6 high quality public charter schools in Los Angeles.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 112 contacts → | ||||
Strong evidence “The School Choice Group is very excited to have merged with Bennett International Education Consultancy.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 110 contacts → | ||||
Strong evidence “CS Partners has been focused on helping charter schools in Michigan succeed since 1996.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 109 contacts → | ||||
Strong evidence “Charter Impact is a comprehensive back-office solution empowering charter schools and other non-profits with strategic financial management, operational expertise, and data-driven…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 109 contacts → | ||||
Indirect evidence “The JCS mission is to empower learners with educational choice in a supportive, resource-rich environment.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 98 contacts → | ||||
Strong evidence “El Camino Real Charter High School (ECRCHS) is an independent charter school located in Woodland Hills, CA at the corner of Valley Circle Blvd and Mariano St.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 93 contacts → | ||||
Strong evidence “Innovative Education Management has been successfully developing and operating California charter schools for over a decade.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 89 contacts → | ||||
Strong evidence “AMPS is a nonprofit charter school management organization that partners with communities, families, and educators to offer an exceptional public school education to low income…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 87 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 86 contacts → | ||||
Strong evidence “Community Day Charter Public School is an independent, free, public school in Lawrence offering safe, supportive, structured learning environments in which students thrive.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
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: charter school consultants. 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 charter school consultants.
- Partial evidence
- Its own public description names part of charter school consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name charter school consultants. 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 501 charter school consultants worldwide
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Charter school consultants worldwide at a glance
As of Sep 19, 2026Companies by employee count
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 charter school consultants, 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 charter school consultants are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “charter school consultants”. 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 charter school consultants), 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 charter school consultants, 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, 4,244 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 19, 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.
Charter school consultants by location
1 lists · largest firstEvery Charter school consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 charter school consultants, 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 charter school consultants are there worldwide?
RevenueBase identified 501 charter school consultants 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?
Basis ED, headquartered in Scottsdale, tops this list with the largest team on record.
Which country has the most charter school consultants?
The United States leads with 365 companies. Every charter school consultants list by country and city is linked on this page.
Which city has the most charter school consultants?
New York leads with 18 headquartered companies, followed by Los Angeles (17) and Washington (10).
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 4,244 verified decision-maker contacts tracked across these 501 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 19, 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.