Company lists · Data refreshed November 2026

Top 22 Expat schools based in South Korea

RevenueBase identified 49 company matches for expat schools associated with South Korea as of November 2026 and tracks 2,094 professional contacts across them, including 732 with verified work emails. Seoul is the largest hub.

This list covers company matches for expat schools associated with South Korea, 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.

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
49Companies
2,094Contacts tracked
732Verified emails
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The 22 largest expat schools based in South Korea

Ranked by team size
Top 22 of 49 company matches for expat schools based in South Korea, 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 matchBundang-gu, South KoreaHQ recorded Nov 6, 2026201-500303 contacts →

Exact match

“Korea International School provides a PK-12 standards-based education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSeoul, South KoreaHQ recorded Nov 6, 2026201-500291 contacts →

Exact match

“Seoul Foreign School (SFS), an international independent school in Seoul, South Korea, was established in 1912.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSeogwipo City, South KoreaHQ recorded Nov 6, 2026201-500174 contacts →

Exact match

“South Korea’s leading independent, full-continuum International Baccalaureate (IB) World School, offering our students academic excellence in tandem with unmatched commitments to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSuwon-city, South KoreaHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“Gyeonggi Suwon International School (GSIS) is an International Baccalaureate Organization (IBO) based Pre-K to 12th Grade program located in Suwon, South Korea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSeoul, South KoreaHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“Dwight School Seoul opened in August 2012 with Dwight School campuses in New York, USA; London, UK; Shanghai, China and Dubai, UAE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSeoul, South KoreaHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Dulwich College is one of the UK's oldest independent schools, founded in South London as a boys’ school in 1619.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDaejeon, South KoreaHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“TCIS is one of the best international schools in Korea for a wide variety of families.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBusan, South KoreaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“The International School of Busan (ISB) is a leading not-for-profit international school in South Korea’s vibrant second-largest city.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDaegu, South KoreaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Daegu International School (DIS) is a fully licensed and accredited international school in Daegu, South Korea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSéoul, South KoreaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSeoul, South KoreaHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Seoul Academy is a private day school located in Daechi-dong, South Korea with a mission to provide all students with vast opportunities for learning and community involvement by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSeoul, South KoreaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Korea Foreign School is accredited by the Seoul Metropolitan Office of Education (SMOE) and the Western Association of Schools and Colleges (WASC).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact match인천, South KoreaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Calvin Manitoba International School is a K-12 co-educational day school registered as a Foreign Educational Institution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGwangju, South KoreaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Kwangju Foreign School (KFS) is a private foreign school for students from Pre-Kindergarten to Grade 12.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSéoul, South KoreaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPyeongtaek, South KoreaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The International Christian School-Pyeongtaek (ICSP) is a not-for-profit school offering a balanced K-12 American-style education from a biblical worldview to the international…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJeonju, South KoreaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Global Prodigy Academy, accredited by the Western Association of Schools and Colleges, is a small and dynamic international school serving the educational needs of Korean and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeoul, South KoreaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“SIE Central is an English language educational program based in Seoul, focused on helping students grow through structured learning, strong relationships, and a supportive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact match거제, South KoreaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Set in an amazing nature environment on a hill next to forest overlooking a beautiful bay, HCIS offers education to students from 3 to 18 years old (Pre-Kindergarten to Grade 12)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSeoul, South KoreaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We provide outstanding teaching and expert consulting, specialising in British education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBundang-gu, South KoreaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Seoul Central International School is a school based out of 90-9 Bundang-dong Bundang-gu, Seongnamsi, REPUBLIC OF SOUTH KOREA, 13583”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGuro-gu, South KoreaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We at Kang & Kriel Recruitment have been placed ESL teachers from English speaking countries for language schools across Asia, especially South Korea since 2005.”

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

Showing 22 of 49 expat schools based in South Korea

See the full list, filter by size, metro and specialty, and access 732 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Expat schools based in South Korea at a glance

As of Nov 6, 2026
35.0%Verified-email coverage
42.7Average contacts per company
51-200Median size (employees)
36.7%Largest-city concentration · Seoul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4
11-50
19
51-200
15
201-500
8
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for South Korea, so it is reported there. Company counts and contact totals on this page are exact for South Korea, over 49 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 South Korea whose business descriptions match “expat 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. 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 732 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.

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 “expat schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many expat schools are there based in South Korea?

RevenueBase identified 49 company matches for expat schools associated with South Korea 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?

Korea International School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most expat schools?

Seoul leads with 18 company records, followed by Jeonju (3) and Busan Busan (2).

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 732 professional contacts with verified work emails tracked across these 49 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.

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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.