Company lists · Data refreshed September 2026

Top 25 Charter schools based in Washington, United States

Name: Charter schools based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 40 companies tracked

This directory contains 40 charter schools based in Washington, United States, with 5,303 contacts and 3,056 email addresses. New York is the single most-represented city among the companies on the list, and the directory was updated in September 2026.

Charter schools are publicly funded, independently operated schools that provide elementary and secondary education under the terms of an approved charter. This list covers charter schools that operate under an approved charter and provide instruction to enrolled students. Ranked by team size, largest first. Data current as of September 7, 2026.

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 7, 2026 86% judged on-target in blind review

40Companies

5,303Contacts tracked

3,056Verified emails

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The 25 largest charter schools based in Washington, United States

Ranked by team size

Top 25 of 40 charter schools based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to charter 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	Great Minds	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	1,001-5,000	1,179 contacts →
	“At Great Minds®, we believe every child is capable of greatness.” Source: company website · checked Sep 7, 2026
2	Kipp DC	Partial evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	1,001-5,000	895 contacts →
	“At KIPP DC schools, students develop the knowledge, skills, and confidence to become Washington DC’s next generation of leaders.” Source: company website · checked Sep 7, 2026
3	Friendship Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	1,001-5,000	664 contacts →
	“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…” Source: company website · checked Sep 7, 2026
4	DC Prep	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	201-500	287 contacts →
	“DC Prep is a network of public charter schools serving over 2,100 PK3 through 8th grade students across six campuses in Wards 5, 7, and 8.” Source: company website · checked Sep 7, 2026
5	Center City Public Charter Schools	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	201-500	182 contacts →
	“MISSION Center City Public Charter Schools (Center City PCS) empower our students for lifelong success by building strong character, promoting academic excellence, and generating…” Source: company website · checked Sep 7, 2026
6	Appletree Early Learning Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	176 contacts →
	“AppleTree is an innovative nonprofit that develops and provides proven early childhood education programs to the most underserved three- and four-year-olds to close the…” Source: company website · checked Sep 7, 2026
7	E.L. Haynes Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	201-500	165 contacts →
	“Founded in 2004, the award-winning E.L.” Source: company website · checked Sep 7, 2026
8	Capital City Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	201-500	145 contacts →
	“Mission: Capital City enables a diverse group of students to meet high expectations; develop creativity, critical thinking, and problem-solving skills; achieve deep understanding…” Source: company website · checked Sep 7, 2026
9	Cesar Chavez Public Charter Schools	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	145 contacts →
	“Chavez Schools is a innovative secondary public charter school that prepares students to succeed in competitive colleges, and empowers them to become the civic leaders of the next…” Source: company website · checked Sep 7, 2026
10	Paul Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	128 contacts →
	“The mission of Paul Public Charter School is to educate our students and to develop in them the capacity to be responsible citizens, independent thinkers, and leaders.” Source: company website · checked Sep 7, 2026
11	TWO Rivers Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	128 contacts →
	“Two Rivers serves more than 950 preschool through eighth grade students across two campuses in Northeast D.C.” Source: company website · checked Sep 7, 2026
12	The Seed Foundation	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	201-500	113 contacts →
	“The SEED Foundation is a national nonprofit that partners with urban communities to provide innovative educational opportunities that prepare underserved students for success in…” Source: company website · checked Sep 7, 2026
13	Idea Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	87 contacts →
	Source: company website · checked Sep 7, 2026
14	Creative Minds International Public Charter School	Partial evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	83 contacts →
	“Serving children in pre-school through 8th grade, Creative Minds International strikes a unique balance in education by taking a global approach to learning while always…” Source: company website · checked Sep 7, 2026
15	Eagle Academy PCS	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	78 contacts →
	“Eagle Academy Public Charter School’s mission is to build the foundation for a promising future for all students in a rich, robust learning environment that fosters creativity and…” Source: company website · checked Sep 7, 2026
16	Elsie Whitlow Stokes Community Freedom Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	74 contacts →
	“The Elsie Whitlow Stokes Community Freedom Public Charter School prepares culturally diverse elementary school students in the District of Columbia to be leaders, scholars and…” Source: company website · checked Sep 7, 2026
17	DC Scholars Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	58 contacts →
	“DC Scholars Public Charter School prepares students to attend and succeed academically in high school and college, and DC Scholars provides students with a foundation of life…” Source: company website · checked Sep 7, 2026
18	Basis DC Public Charter School	Indirect evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	51 contacts →
	“Welcome to BASIS Washington, D.C, home of the Red Giants!” Source: company website · checked Sep 7, 2026
19	Kingsman Academy Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	45 contacts →
	“Kingsman Academy Public Charter School is an open-enrollment, tuition-free, public school that opened its doors in August 2015 in Washington, DC.” Source: company website · checked Sep 7, 2026
20	LEE Montessori Public Charter Schools	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	51-200	44 contacts →
	“Lee Montessori Public Charter School implements a highly structured, child-centered approach to education.” Source: company website · checked Sep 7, 2026
21	National Alliance For Public Charter Schools	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	11-50	42 contacts →
	“The National Alliance for Public Charter Schools (National Alliance) is the leading national nonprofit organization committed to advancing the public charter school movement.” Source: company website · checked Sep 7, 2026
22	Washington Montessori Public Charter School	Strong evidence	Washington, NC, United StatesHQ checked Sep 7, 2026	51-200	42 contacts →
	“Washington Montessori Public Charter School (WMPCS) is a non-profit, tuition-free alternative to traditional public schools with an annual budget of $3.5M.” Source: company website · checked Sep 7, 2026
23	Breakthrough Montessori Public Charter School	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	11-50	35 contacts →
	“Breakthrough Montessori Public Charter School is a school where children thrive because of student-centered, discovery-based classrooms in a full-day Montessori program.” Source: company website · checked Sep 7, 2026
24	Sojourner Truth Montessori Public Charter School	Partial evidence	Washington, United StatesHQ checked Sep 7, 2026	11-50	34 contacts →
	“At The Sojourner Truth School, we are passionate about the education of the whole student.” Source: company website · checked Sep 7, 2026
25	Shining Stars Montessori Academy PCS	Strong evidence	Washington, DC, United StatesHQ checked Sep 7, 2026	11-50	28 contacts →
	“The mission of Shining Stars Montessori Academy Public Charter School is to offer a quality Montessori education infused with culturally inclusive principles to guide children to…” Source: company website · checked Sep 7, 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: charter 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 charter schools.
Partial evidence: Its own public description names part of charter schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name charter 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 40 charter schools based in Washington, United States

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Charter schools based in Washington, United States at a glance

As of Sep 7, 2026

57.6%Verified-email coverage

132.6Average contacts per company

51-200Median size (employees)

180.0%Largest-city concentration · New York

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 40 companies.

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 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.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “charter 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 charter 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 charter schools, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
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, 3,056 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 7, 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 schools by metro in the United States

Frequently asked

How many charter schools are based in Washington, United States?

This directory includes 40 charter schools based in Washington, United States. It also contains 5,303 contacts and 3,056 email addresses.

What contact information is available for charter schools?

The directory contains 5,303 contacts and 3,056 email addresses for the listed charter schools. The data was updated in September 2026.

Which city has the most charter schools on the list?

New York is the single most-represented city among the companies on the list.

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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.