Company lists · Data refreshed September 2026
Top 25 Classical education institutions worldwide
RevenueBase identified 777 classical education institutions worldwide as of September 2026 and tracks 15,241 professional contacts across them, including 4,662 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers classical education institutions 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 classical education institutions 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 classical education institutions worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,395 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,093 contacts → | ||||
Indirect evidence “Since its inception, Great Hearts has been on a mission to become a national leader in public charter schools.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 396 contacts → | ||||
Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 306 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 251 contacts → | ||||
Strong evidence “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®.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 216 contacts → | ||||
Indirect evidence “At the heart of every person is a desire to know and to be known.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 212 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 198 contacts → | ||||
Strong evidence “Classical Charter Schools prepares scholars for the future by providing them with an excellent education rooted in the Classics.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 174 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 171 contacts → | ||||
Strong evidence “If you’re considering hiring a Thomas Aquinas College graduate, you may have some questions, such as: What is a classical liberal education?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 166 contacts → | ||||
Indirect evidence “K-6 charter elementary school in American Fork, Utah.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 161 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 142 contacts → | ||||
Indirect evidence “Het Stedelijk Gymnasium is een school met een lange geschiedenis.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 126 contacts → | ||||
Partial evidence “Building upon the foundation of the Core Knowledge Sequence, Thomas Jefferson Classical Academy: A Challenge Foundation Academy partners with families to educate students in…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 122 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 114 contacts → | ||||
Partial evidence “Established in 1996, Providence Christian Academy is an academically advanced, inter-denominational classical Christian school without affiliation to any one church body.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 107 contacts → | ||||
Indirect evidence “Located on 59 acres of land, St.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 105 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 100 contacts → | ||||
Strong evidence “True North Classical Academy is a classical liberal arts K-12 school that is transforming education through a focus on moral and intellectual excellence.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 99 contacts → | ||||
Indirect evidence “Eagle Ridge Academy is where future leaders find their footing.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 96 contacts → | ||||
Strong evidence “We are an award-winning public charter school free and accessible to all students looking for an exceptional education in a classical setting.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 95 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 87 contacts → | ||||
Partial evidence “A Christ-Centered and Classical School serving grades K-12.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 80 contacts → | ||||
Partial evidence “Founded in 1993, The Covenant School is the only K-12, Classical, Christian school in Dallas.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 80 contacts → | ||||
Indirect evidence “Het Erasmiaans Gymnasium biedt een opleiding waarbij leerlingen als vanzelfsprekend meekrijgen dat het verleden doorwerkt in het heden en dat je altijd met een been in het…” 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: classical education institutions. 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 classical education institutions.
- Partial evidence
- Its own public description names part of classical education institutions, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name classical education institutions. 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 777 classical education institutions worldwide
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Classical education institutions 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 classical education institutions, 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 classical education institutions are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “classical education institutions”. 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 classical education institutions), 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 classical education institutions, 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, 4,662 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.
Classical education institutions by location
2 lists · largest firstEvery Classical education institutions 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 classical education institutions, 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 classical education institutions are there worldwide?
RevenueBase identified 777 classical education institutions 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?
Classical Conversations, headquartered in Southern Pines, tops this list with the largest team on record.
Which country has the most classical education institutions?
The United States leads with 566 companies, followed by Italy (55). Every classical education institutions list by country and city is linked on this page.
Which city has the most classical education institutions?
Houston leads with 10 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 4,662 verified decision-maker contacts tracked across these 777 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.