Company lists · Data refreshed September 2026

Top 25 Language schools based in the United States

Name: Language schools based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 1,034 companies tracked

RevenueBase identified 1,034 language schools headquartered in the United States as of September 2026 and tracks 14,246 professional contacts across them, including 1,515 with verified work emails. New York is the largest hub.

This list covers language 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

1,034Companies

14,246Contacts tracked

1,515Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest language schools based in the United States

Ranked by team size

Top 25 of 1,034 language schools based in the United States, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to language 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	Berlitz Corporation	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 15, 2026	5,001-10,000	3,273 contacts →
	Partial evidence “Berlitz Corporation is a world-leading language and cultural training provider with over 140 years of experience.” Source: RevenueBase Database · checked Sep 15, 2026
2	Rosetta Stone	Partial evidence	Arlington, VA, United StatesHQ checked Sep 15, 2026	1,001-5,000	627 contacts →
	Partial evidence “We transform how the world learns languages.” Source: RevenueBase Database · checked Sep 15, 2026
3	ELS Language Centers	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 15, 2026	1,001-5,000	528 contacts →
	Partial evidence “For more than 60 years, students have chosen ELS to achieve their English language goals.” Source: RevenueBase Database · checked Sep 15, 2026
4	English Language Center	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 15, 2026	51-200	518 contacts →
	Partial evidence “The English Language Center has been dedicated to providing English programs of the highest quality to international students since 1978.” Source: RevenueBase Database · checked Sep 15, 2026
5	Diplomatic Language Services	Partial evidence	Arlington, VA, United StatesHQ checked Sep 15, 2026	201-500	276 contacts →
	Partial evidence “Established in 1985, Diplomatic Language Services provides exceptional language training, translation, interpretation, and linguist testing to federal and state government…” Source: RevenueBase Database · checked Sep 15, 2026
6	Zoni Language Centers	Partial evidence	Manhattan, United StatesHQ checked Sep 15, 2026	201-500	248 contacts →
	Partial evidence “Zoni Language Centers was founded in 1991, by Mr.” Source: RevenueBase Database · checked Sep 15, 2026
7	Wiseup Language School	Strong evidence	Orlando, FL, United StatesHQ checked Sep 15, 2026	n/a	196 contacts →
	Strong evidence “It’s the leading language school to adult people with an innovative methodology and the best didactic material in the market, Wise Up offers the students the possibility of…” Source: RevenueBase Database · checked Sep 15, 2026
8	Uceda Institute	Partial evidence	Paterson, NJ, United StatesHQ checked Sep 15, 2026	51-200	157 contacts →
	Partial evidence “UCEDA Institute offers a wide range of language training for individuals and businesses.” Source: RevenueBase Database · checked Sep 15, 2026
9	Languagebird	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 15, 2026	11-50	87 contacts →
	Strong evidence “LanguageBird is an online language school specializing in live, one-to-one language instruction taught by native-level instructors.” Source: RevenueBase Database · checked Sep 15, 2026
10	Transparent Language	Indirect evidence	Nashua, NH, United StatesHQ checked Sep 15, 2026	51-200	85 contacts →
	Indirect evidence “What do U.S.” Source: RevenueBase Database · checked Sep 15, 2026
11	Interlink International Institutes	Indirect evidence	Boulder, NC, United StatesHQ checked Sep 15, 2026	51-200	84 contacts →
	Indirect evidence “INTERLINK provides intensive English instruction, academic preparation, and cross-cultural training, to empower students to succeed in academic, professional, and personal realms.” Source: RevenueBase Database · checked Sep 15, 2026
12	Tennessee Language Center	Partial evidence	Nashville, TN, United StatesHQ checked Sep 15, 2026	11-50	80 contacts →
	Partial evidence “The Tennessee Language Center (TLC) is an agency of the University of Tennessee Institute for Public Service.” Source: RevenueBase Database · checked Sep 15, 2026
13	FLS International	Indirect evidence	Pasadena, CA, United StatesHQ checked Sep 15, 2026	51-200	77 contacts →
	Indirect evidence “FLS International has over 30 years of experience in providing a wide range of services to international students during each phase of their educational experience.” Source: RevenueBase Database · checked Sep 15, 2026
14	Eleutian Technology	Partial evidence	Cody, WY, United StatesHQ checked Sep 15, 2026	201-500	69 contacts →
	Partial evidence “Eleutian Technology is the industry leader of online language instruction for global business and education entities.” Source: RevenueBase Database · checked Sep 15, 2026
15	Worldsacross	Partial evidence	Albuquerque, NM, United StatesHQ checked Sep 15, 2026	51-200	65 contacts →
	Partial evidence “We are a Spanish-learning platform that offers unlimited 1-on-1 classes and group sessions and aims to teach the language with an approach on Latin American culture.” Source: RevenueBase Database · checked Sep 15, 2026
16	Lumos Language School	Strong evidence	Salt Lake City, UT, United StatesHQ checked Sep 15, 2026	51-200	61 contacts →
	Strong evidence “At Lumos Language School, we are committed to guiding students toward full proficiency in the English language, unlocking their potential to chase their academic and career…” Source: RevenueBase Database · checked Sep 15, 2026
17	Live Lingua	Strong evidence	Boston, MA, United StatesHQ checked Sep 15, 2026	51-200	60 contacts →
	Strong evidence “Live Lingua is the world's first AND most effective online language school.” Source: RevenueBase Database · checked Sep 15, 2026
18	German International School Boston	Partial evidence	Boston, MA, United StatesHQ checked Sep 15, 2026	51-200	58 contacts →
	Partial evidence “German International School Boston is a bilingual independent school for students from preschool to grade 12.” Source: RevenueBase Database · checked Sep 15, 2026
19	ABC Languages NYC	Partial evidence	Ny, United StatesHQ checked Sep 15, 2026	51-200	58 contacts →
	Partial evidence “ABOUT ABC LANGUAGES ABC Languages – where language lovers come to learn!” Source: RevenueBase Database · checked Sep 15, 2026
20	Columbia College, Virginia	Partial evidence	Vienna, VA, United StatesHQ checked Sep 15, 2026	51-200	57 contacts →
	Partial evidence “Columbia College offers a variety of programs ranging from English as a Second Language (ESL) to certificate and associate degree programs.” Source: RevenueBase Database · checked Sep 15, 2026
21	Communikids Preschool And Children's Language Center	Partial evidence	Washington, DC, United StatesHQ checked Sep 15, 2026	51-200	54 contacts →
	Partial evidence “CommuniKids Preschool offers a NAEYC-accredited, full language-immersion preschool program for children ages 18 months to 5.” Source: RevenueBase Database · checked Sep 15, 2026
22	Kennedy International School	Partial evidence	New York, NY, United StatesHQ checked Sep 15, 2026	51-200	54 contacts →
	Partial evidence “Kennedy International School provides a fully bilingual education to students from nursery to 12th grade.” Source: RevenueBase Database · checked Sep 15, 2026
23	NEW York Language Center	Partial evidence	Jackson Heights, NY, United StatesHQ checked Sep 15, 2026	51-200	54 contacts →
	Partial evidence “New York Language Center's mission is twofold: to provide high quality, affordable English classes to international students in a supportive, friendly atmosphere where students…” Source: RevenueBase Database · checked Sep 15, 2026
24	The Language Company	Partial evidence	Edmond, OK, United StatesHQ checked Sep 15, 2026	51-200	50 contacts →
	Partial evidence “The Language Company is a globally minded organization that provides language instruction and cultural opportunities to individuals seeking educational, professional, and personal…” Source: RevenueBase Database · checked Sep 15, 2026
25	Acadomia Tutoring US	Indirect evidence	Miami, TX, United StatesHQ checked Sep 15, 2026	51-200	49 contacts →
	Indirect evidence “Acadomia in the US.” Source: RevenueBase Database · checked Sep 15, 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: language 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 language schools.
Partial evidence: Its own public description names part of language schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name language 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 1,034 language schools based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,515 reachable decision-makers.

Free signup · no credit card

View the full list →

Language schools based in the United States at a glance

As of Sep 15, 2026

10.6%Verified-email coverage

13.8Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · New York

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

571

11-50

341

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,034 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 language 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 “language 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 language 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 language 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, 1,515 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.

Language schools by metro

Language schools in New York82
Language schools in Houston33
Language schools in Chicago27
Language schools in Los Angeles26

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 language 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 language schools are there based in the United States?

RevenueBase identified 1,034 language 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?

Berlitz Corporation, headquartered in Princeton, tops this list with the largest team on record.

Which city has the most language schools?

New York leads with 82 headquartered companies, followed by Houston (33) and Chicago (27).

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 1,515 verified decision-maker contacts tracked across these 1,034 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.

Ready to reach these companies? Verified emails and direct dials for all 1,034 language schools based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Language schools by geography

Browse the directory

Browse: Companies home · All United States lists · All Language schools lists · New lists

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.