Company lists · Data refreshed November 2026

Top 25 K-12 schools worldwide

RevenueBase identified 38,563 company matches for k-12 schools worldwide as of November 2026 and tracks 1,766,299 professional contacts across them, including 595,717 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for k-12 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 k-12 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
38,563Companies
1,766,299Contacts tracked
595,717Verified emails
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The 25 largest k-12 schools worldwide

Ranked by team size
Top 25 of 38,563 company matches for k-12 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 matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202610001+42,351 contacts →

Exact match

“Second largest in the nation, the Los Angeles Unified School District enrolls more than students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFalls Church, VA, United StatesHQ recorded Nov 6, 202610001+19,518 contacts →

Exact match

“Fairfax County Public Schools (FCPS), located in Northern Virginia, is the nation’s 9th largest public school system, serves a diverse population of more than students in grades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202610001+16,746 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchSuwanee, GA, United StatesHQ recorded Nov 6, 202610001+14,084 contacts →

Exact match

“Gwinnett County Public Schools (GCPS), located in the metro Atlanta area, is the largest school system in Georgia and the 11th largest school district in the country, offering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 6, 202610001+13,256 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCary, NC, United StatesHQ recorded Nov 6, 202610001+13,116 contacts →

Exact match

“Wake County Public School System, the largest K-12 public school district in North Carolina, is an award-winning, nationally recognized organization that serves more than students…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTowson, MD, United StatesHQ recorded Nov 6, 202610001+10,463 contacts →

Exact match

“Baltimore County Public Schools (BCPS) is the 22nd largest school system in the United States with more than students”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202610001+8,957 contacts →

Exact match

“GEMS Education is one of the world’s leading private K-12 education providers, educating over students from 176+ nationalities across its global network of owned and managed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLargo, FL, United StatesHQ recorded Nov 6, 202610001+8,297 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202610001+7,630 contacts →

Exact match

“Founded in 1871, the Fulton County School System is one of the oldest and largest school districts in Georgia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Nov 6, 2026n/a7,500 contacts →

Exact match

“Work at two schools, with students grades pre-k through 8th”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchManassas, VA, United StatesHQ recorded Nov 6, 202610001+7,112 contacts →

Exact match

“Prince William County Public Schools (PWCS) launches thriving futures for more than students in 100 schools and centers in Northern Virginia, just 25 miles southwest of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAnnapolis, MD, United StatesHQ recorded Nov 6, 202610001+6,449 contacts →

Exact match

“Anne Arundel County Public Schools (AACPS) provides a challenging and rewarding educational experience for every child.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 20265,001-10,0006,426 contacts →

Exact match

“Detroit Public Schools Community District (DPSCD) is Michigan’s largest public education system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNashville, TN, United StatesHQ recorded Nov 6, 20265,001-10,0006,344 contacts →

Exact match

“Welcome to Metropolitan Nashville Public Schools, where dedicated professionals prepare more than students for the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 20265,001-10,0006,186 contacts →

Exact match

“We are MPS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBartow, FL, United StatesHQ recorded Nov 6, 202610001+6,113 contacts →

Exact match

“The Polk County Board of Public Instruction, which later became the Polk County School Board, was formed in 1869.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGreenville, United StatesHQ recorded Nov 6, 20265,001-10,0006,095 contacts →

Exact match

“Greenville County Schools is an exciting place to learn with high student achievement, outstanding teachers, and a wide variety of academic offerings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20265,001-10,0006,047 contacts →

Exact match

“Atlanta Public Schools is committed to raising the bar for our nearly students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSugar Land, TX, United StatesHQ recorded Nov 6, 202610001+5,832 contacts →

Exact match

“The quality of education in Fort Bend County has long been a driving force to attract families to the area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMesa, AZ, United StatesHQ recorded Nov 6, 20265,001-10,0005,700 contacts →

Exact match

“Mesa Public Schools is the largest school district in Arizona, serving students in preschool through 12th grade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20265,001-10,0005,546 contacts →

Exact match

“Portland Public Schools, founded in 1851, is a PK-12 urban school district in Portland, Oregon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPlano, TX, United StatesHQ recorded Nov 6, 20265,001-10,0005,535 contacts →

Exact match

“Plano ISD is a leading school district in the DFW metroplex that is steeped in history and a tradition of excellence spanning more than 100 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOmaha, United StatesHQ recorded Nov 6, 20265,001-10,0005,367 contacts →

Exact match

“Omaha Public Schools offers a variety of career choices and opportunities.”

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

Showing 25 of 38,563 k-12 schools worldwide

See the full list, filter by size, metro and specialty, and access 595,717 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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K-12 schools worldwide at a glance

As of Nov 6, 2026
33.7%Verified-email coverage
45.8Average contacts per company
11-50Median size (employees)
0.8%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11,363
11-50
11,726
51-200
9,002
201-500
2,882
501-1,000
1,066
1,001-5,000
991
5,001-10,000
119
10001+
156

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 k-12 schools are linked below.
What qualifies
Company records worldwide whose business descriptions match “k-12 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 595,717 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.

K-12 schools by location

150 lists · largest first

Every K-12 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 “k-12 schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many k-12 schools are there worldwide?

RevenueBase identified 38,563 company matches for k-12 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?

LOS Angeles Unified School District tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most k-12 schools?

The United States leads with 15,502 companies, followed by the United Kingdom (2,560) and Brazil (2,364). Every k-12 schools list by country and city is linked on this page.

Which city has the most k-12 schools?

Sao Paulo leads with 306 company records, followed by London (217) and New York (126).

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 595,717 professional contacts with verified work emails tracked across these 38,563 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.

Ready to reach these companies? Verified emails and direct dials for all 38,563 k-12 schools worldwide. Start with a free account, no credit card.

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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.