Company lists · Data refreshed September 2026
Top 25 Elementary and secondary schools based in the United States
RevenueBase identified 3,792 elementary and secondary schools headquartered in the United States as of September 2026 and tracks 204,856 professional contacts across them, including 71,864 with verified work emails. Chicago is the largest hub.
This list covers elementary and secondary schools headquartered in the United States, 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 15, 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.
The 25 largest elementary and secondary schools based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 40,896 contacts → | ||||
Partial evidence “Second largest in the nation, the Los Angeles Unified School District enrolls more than students.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 16,454 contacts → | ||||
Partial evidence “Orange County Public Schools is recognized as one of the top urban school districts in the nation – the 8th largest school district in America (4th in Florida) with 210…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 12,849 contacts → | ||||
Partial evidence “Broward County Public Schools (BCPS) is the sixth largest public school system in the United States, the second largest in the state of Florida and the largest fully accredited…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 4,017 contacts → | ||||
Partial evidence “Jeffco Public Schools, Colorado's second-largest K-12 district, has been providing educational excellence since 1950, building strong generational ties throughout the community…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,002 contacts → | ||||
Partial evidence “Located in metro Atlanta, our dedicated team of 14,500+#DeKalbDifferenceMakers prepares 92,600+ scholars in 135 schools and centers for success as lifelong learners and…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,768 contacts → | ||||
Partial evidence “At Knox County Schools we strive to provide those educational experiences that develop the skills, knowledge and attitudes students will need to be successful members of both our…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,943 contacts → | ||||
Indirect evidence “Welcome to Rockwood!” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,630 contacts → | ||||
Indirect evidence “Academy District 20 (ASD20) was founded in 1957 and serves more than students in northern Colorado Springs.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,524 contacts → | ||||
Partial evidence “The mission of Akron Public Schools is to ensure that each student in our diverse population reaches their fullest potential in a safe and affirming environment.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,506 contacts → | ||||
Partial evidence “Winston-Salem/Forsyth County Schools formed in 1963 with the merger of the Winston-Salem and Forsyth County districts.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,502 contacts → | ||||
Strong evidence “Allen ISD is a nationally recognized public school district providing outstanding educational opportunities for elementary and secondary students.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,340 contacts → | ||||
Partial evidence “Fairfax County •Size: 395 square miles • Population: 1,109,725 • Approximately one of every six residents is a public school student.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,195 contacts → | ||||
Partial evidence “Nestled close to the majestic Sierra mountains in the heart of California's San Joaquin Valley, the Visalia Unified School District is committed to providing students young and…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,087 contacts → | ||||
Indirect evidence “Ignite your desire to be the best!” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,078 contacts → | ||||
Partial evidence “The Hilliard City Schools is a school system centered around the students and the work provided to them.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,051 contacts → | ||||
Partial evidence “Lynchburg City Schools offer educational services to more than students enrolled in preschool through adult classes in two high schools, three middle schools, and eleven…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,022 contacts → | ||||
Strong evidence “The Independence School District features 20 elementary schools, four middle schools, three high schools, two early education centers and an alternative school.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 972 contacts → | ||||
Indirect evidence “The motto "Enter to Learn, Go Forth to Serve" forms the core of the District's vision statement and serves as a guiding principle for students and staff.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 862 contacts → | ||||
Partial evidence “Quincy Public School District #172 is a large unit district located in west central Illinois.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 857 contacts → | ||||
Partial evidence “Battle Ground Public Schools educates students in an engaging environment that meets the needs of every learner.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 852 contacts → | ||||
Strong evidence “Plymouth-Canton Community Schools operates 15 elementary schools, five middle schools, three high schools & an alternative high school program.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 844 contacts → | ||||
Partial evidence “Bellevue Public Schools is proud to serve the educational needs of the Bellevue/Offutt Community.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 813 contacts → | ||||
Partial evidence “The School District of Janesville has approximately 9,500 pre kindergarten through 12th grade students served in our 20 schools.” Source: RevenueBase Database · checked Sep 15, 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: elementary and secondary 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 elementary and secondary schools.
- Partial evidence
- Its own public description names part of elementary and secondary schools, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name elementary and secondary 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 3,792 elementary and secondary schools based in the United States
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Elementary and secondary schools based in the United States at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,792 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 elementary and secondary 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 the United States whose own description of what they do matches “elementary and secondary 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 elementary and secondary 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 elementary and secondary schools, and records with no verified work email. Companies headquartered outside United States 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, 71,864 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 15, 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.
Elementary and secondary schools by metro
- Elementary and secondary schools in Chicago40
- Elementary and secondary schools in New York25
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 elementary and secondary 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 elementary and secondary schools are there based in the United States?
RevenueBase identified 3,792 elementary and secondary schools headquartered in the United States 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?
LOS Angeles Unified School District, headquartered in Los Angeles, tops this list with the largest team on record.
Which city has the most elementary and secondary schools?
Chicago leads with 40 headquartered companies, followed by New York (25) and Houston (24).
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 71,864 verified decision-maker contacts tracked across these 3,792 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 15, 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.
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