Company lists · Data refreshed September 2026

Top 25 Classical education institutions based in the United States

RevenueBase identified 566 company matches for classical education institutions associated with the United States as of September 2026 and tracks 12,700 professional contacts across them, including 4,359 with verified work emails. Houston is the largest hub.

This list covers company matches for classical education institutions associated with the United States, 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 September 19, 2026.

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 Sep 19, 2026 How this list was built
566Companies
12,700Contacts tracked
4,359Verified emails
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The 25 largest classical education institutions based in the United States

Ranked by team size
Top 25 of 566 company matches for classical education institutions based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSouthern Pines, United StatesHQ recorded Sep 19, 2026n/a1,395 contacts →

Exact match

“Classical Conversations is a home-centered educational community that equips parents to provide their children with timeless tools of learning so they can discover nature’s order…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchPhoenix, AZ, United StatesHQ recorded Sep 19, 20261,001-5,0001,093 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 · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBaltimore, MD, United StatesHQ recorded Sep 19, 2026n/a396 contacts →

Exact match

“A classical, Christ-centered K-8 community of learners which exists to partner with parents to educate the hearts and minds of students in both virtue and truth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchWake Forest, NC, United StatesHQ recorded Sep 19, 2026201-500306 contacts →

Exact match

“Thales Academy is a K–12 network of classical schools that assists families in cultivating virtuous, critical-thinking, and compassionate individuals, seeking to deliver the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchRoseville, CA, United StatesHQ recorded Sep 19, 2026201-500251 contacts →

Exact match

“John Adams Academy is Northern California's only tuition-free, TK-12 American Classical Leadership Education® charter school and member of the American Classical Lyceum®.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026501-1,000216 contacts →

Exact match

“At the heart of every person is a desire to know and to be known.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchTucson, AZ, United StatesHQ recorded Sep 19, 2026501-1,000212 contacts →

Exact match

“Leman Academy of Excellence offers a rigorous, classical education based on the traditions of Western culture where all disciplines are interrelated allowing scholars the ability…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-500198 contacts →

Exact match

“Classical Charter Schools prepares scholars for the future by providing them with an excellent education rooted in the Classics.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBronx, NY, United StatesHQ recorded Sep 19, 202651-200174 contacts →

Exact match

“Brilla Public Charter Schools, K-8 schools in the classical tradition, help students to grow intellectually, socially, and physically into young men and women of good character…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSanta Paula, CA, United StatesHQ recorded Sep 19, 202651-200171 contacts →

Exact match

“If you’re considering hiring a Thomas Aquinas College graduate, you may have some questions, such as: What is a classical liberal education?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchMemphis, TN, United StatesHQ recorded Sep 19, 202651-200161 contacts →

Exact match

“Westminster Academy is Memphis' only Classical Christian School offering parents tools for teaching their children to reason, discern and apply truth by way of Scripture and the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMooresboro, NC, United StatesHQ recorded Sep 19, 202651-200126 contacts →

Exact match

“Building upon the foundation of the Core Knowledge Sequence, Thomas Jefferson Classical Academy: A Challenge Foundation Academy partners with families to educate students in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 202651-200122 contacts →

Exact match

“The Oaks Academy is a Christ-centered school that exists to provide a rich, classical education to children of diverse racial and socioeconomic backgrounds, preparing them to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMurfreesboro, TN, United StatesHQ recorded Sep 19, 202651-200114 contacts →

Exact match

“Established in 1996, Providence Christian Academy is an academically advanced, inter-denominational classical Christian school without affiliation to any one church body.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchStillwater, MN, United StatesHQ recorded Sep 19, 202651-200107 contacts →

Exact match

“Located on 59 acres of land, St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchDurham, NC, United StatesHQ recorded Sep 19, 202651-200105 contacts →

Exact match

“The mission of Trinity School is to educate students in transitional kindergarten to grade twelve within the framework of Christian faith and conviction-teaching the classical…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMiami, FL, United StatesHQ recorded Sep 19, 202611-50100 contacts →

Exact match

“True North Classical Academy is a classical liberal arts K-12 school that is transforming education through a focus on moral and intellectual excellence.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchMinnetonka, MN, United StatesHQ recorded Sep 19, 202651-20099 contacts →

Exact match

“Eagle Ridge Academy is where future leaders find their footing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSt. Paul, MN, United StatesHQ recorded Sep 19, 202651-20096 contacts →

Exact match

“We are an award-winning public charter school free and accessible to all students looking for an exceptional education in a classical setting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Sep 19, 202651-20095 contacts →

Exact match

“Holy Spirit Preparatory School is focused on the future, preparing children from preschool to 12th grade with an education rooted in Catholic faith and Christ’s promise of eternal…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchJohnson City, TN, United StatesHQ recorded Sep 19, 202651-20087 contacts →

Exact match

“A Christ-Centered and Classical School serving grades K-12.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchDallas, TX, United StatesHQ recorded Sep 19, 202651-20080 contacts →

Exact match

“Founded in 1993, The Covenant School is the only K-12, Classical, Christian school in Dallas.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchGreensboro, NC, United StatesHQ recorded Sep 19, 202651-20077 contacts →

Exact match

“Caldwell Academy―offering a classical, Christian education, Kindergarten through 12th Grade―is an exceptional independent school located in Greensboro, North Carolina.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 202651-20077 contacts →

Exact match

“Our Mission Herron Classical Schools is a community of scholars that advances timeless ideas and content, builds a culture of respect and trust, and engages in an urban…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchNorcross, GA, United StatesHQ recorded Sep 19, 2026201-50075 contacts →

Exact match

“Regina Caeli Academy is an accredited PreK-12 Classical homeschool hybrid academy for Catholic families, located in cities across the US.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 566 classical education institutions based in the United States

See the full list, filter by size, metro and specialty, and access 4,359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Classical education institutions based in the United States at a glance

As of Sep 19, 2026
34.3%Verified-email coverage
22.4Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Houston
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
167
11-50
252
51-200
125
201-500
14
501-1,000
3
1,001-5,000
1
10001+
1

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 566 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “classical education institutions” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,359 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 September 19, 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.

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 “classical education institutions”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many classical education institutions are there based in the United States?

RevenueBase identified 566 company matches for classical education institutions associated with the United States as of September 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?

Classical Conversations tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most classical education institutions?

Houston leads with 10 company records, followed by Phoenix (10) and Indianapolis (8).

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 4,359 professional contacts with verified work emails tracked across these 566 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 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 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.