Company lists · Data refreshed November 2026
Top 16 International secondary schools based in Sri Lanka
RevenueBase identified 108 company matches for international secondary schools associated with Sri Lanka as of November 2026 and tracks 3,129 professional contacts across them, including 700 with verified work emails. Colombo is the largest hub.
This list covers company matches for international secondary schools associated with Sri Lanka, 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.
The 16 largest international secondary schools based in Sri Lanka
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 231 contacts → | ||||
Exact match “Royal Institute International School, with its 50 years of experience in the field of international education, enables students to becomes the best versions of themselves.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 225 contacts → | ||||
Exact match “BSC is one of the leading international schools in the sub-continent, with an excellent reputation for providing an outstanding and thriving all-round education based on the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 184 contacts → | ||||
Exact match “American Education Center, operating for 22 years is Sri Lanka’s largest education conglomerate currently in operation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 181 contacts → | ||||
Exact match “State of the art Campuses, high quality personalized teaching, a programme of learning benchmarked against a range of world class internationally recognized qualifications from UK…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 120 contacts → | ||||
Exact match “Ilma International Girls’ School was established in 1988 as a foundation and was the first of its kind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 94 contacts → | ||||
Exact match “Founded in 1957, The Overseas School of Colombo is the oldest and most respected international school in Sri Lanka, and the only one to offer the International Baccalaureate (IB)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “The Lyceum Campus, Sri Lanka, is a private higher education institution fully owned by the Lyceum Education Group in Sri Lanka.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 64 contacts → | ||||
Exact match “Established in 2008, Iman Academy is a full-time private school for children from preschool to advanced level serving families in Colombo and suburbs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 57 contacts → | ||||
Exact match “Since 1986 Strive Towards the Light A very warm welcome to Stafford International School where students are placed firmly at the centre.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “The pioneer in the English-medium private school in National Curriculum in Sri Lanka, which is run by a dedicated principal and management staff.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Sri Lanka's premier private English institute dedicated to providing high-quality English education to students from Grade 1 to Grade 11 since 1976.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Alethea was established in 1927 and, in 1954, was registered with the Department of Examinations of Sri Lanka as a Secondary School.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Negombo Wisdom College is one of the best English medium International School in Negombo with more than 600 students and 55 staff members.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Universal College Sri Lanka (UCL) is the brain child of Eduko Lanka Principals; Universal College Lanka (UCL) is fully owned by Eduko Lanka, a private education services company…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “With 13+ years of experience, we offer top-notch overseas and local courses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “international secondary schools”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 16 of 108 international secondary schools based in Sri Lanka
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International secondary schools based in Sri Lanka at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Sri Lanka, so it is reported there. Company counts and contact totals on this page are exact for Sri Lanka, over 108 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 Sri Lanka whose business descriptions match “international secondary 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 700 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 “international secondary schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many international secondary schools are there based in Sri Lanka?
RevenueBase identified 108 company matches for international secondary schools associated with Sri Lanka 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?
Royal Institute International School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most international secondary schools?
Colombo leads with 17 company records, followed by Kandy (4) and Gampaha (3).
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 700 professional contacts with verified work emails tracked across these 108 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 108 international secondary schools based in Sri Lanka. Start with a free account, no credit card.
Download this list →Related lists
International secondary schools by geography
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- International secondary schools based in Belo Horizonte, Brazil
- International secondary schools based in Rio De Janeiro, Brazil
- International secondary schools based in Salvador, Brazil
- International secondary schools based in Sao Paulo, Brazil
- International secondary schools based in Phnom Penh, Cambodia
- International secondary schools based in Toronto, Canada
- International secondary schools based in Shanghai, China
- International secondary schools based in Shenzhen, China
- International secondary schools based in Bogota, Colombia
- International secondary schools based in Prague, Czechia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- International secondary schools based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 16 international secondary schools based in Sri Lanka
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 108 matching company records for international secondary schools based in Sri Lanka, with 3,129 tracked contacts and 700 verified work emails.
This public preview shows 16 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 16 international secondary schools based in Sri Lanka
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Royal Institute International Schoolroyalinstitute.orgHQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 231 contacts → |
“Royal Institute International School, with its 50 years of experience in the field of international education, enables students to becomes the best versions of themselves.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  The British School In Colombobritishschool.lkHQ: Colombo, Sri LankaReported employees: 201-500 | Colombo, Sri Lanka | 201-500 | Exact match | 225 contacts → |
“BSC is one of the leading international schools in the sub-continent, with an excellent reputation for providing an outstanding and thriving all-round education based on the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ANC Educationancedu.comHQ: Colombo 3, Sri LankaReported employees: 51-200 | Colombo 3, Sri Lanka | 51-200 | Exact match | 184 contacts → |
“American Education Center, operating for 22 years is Sri Lanka’s largest education conglomerate currently in operation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gateway Collegegatewaycollege.lkHQ: Rajagiriya, Sri LankaReported employees: 1,001-5,000 | Rajagiriya, Sri Lanka | 1,001-5,000 | Exact match | 181 contacts → |
“State of the art Campuses, high quality personalized teaching, a programme of learning benchmarked against a range of world class internationally recognized qualifications from UK…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ilma International Girls' Schoolilma.edu.lkHQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 120 contacts → |
“Ilma International Girls’ School was established in 1988 as a foundation and was the first of its kind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Battaramulla, Sri LankaReported employees: 51-200 | Battaramulla, Sri Lanka | 51-200 | Exact match | 94 contacts → |
“Founded in 1957, The Overseas School of Colombo is the oldest and most respected international school in Sri Lanka, and the only one to offer the International Baccalaureate (IB)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lyceum Campuslyceumcampus.lkHQ: Nugegoda, Sri LankaReported employees: 11-50 | Nugegoda, Sri Lanka | 11-50 | Exact match | 81 contacts → |
“The Lyceum Campus, Sri Lanka, is a private higher education institution fully owned by the Lyceum Education Group in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Iman Academyiman.academyHQ: Mount Lavinia, Sri LankaReported employees: 11-50 | Mount Lavinia, Sri Lanka | 11-50 | Exact match | 64 contacts → |
“Established in 2008, Iman Academy is a full-time private school for children from preschool to advanced level serving families in Colombo and suburbs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Stafford International Schoolsiscolombo.lkHQ: Colombo, Sri LankaReported employees: 201-500 | Colombo, Sri Lanka | 201-500 | Exact match | 57 contacts → |
“Since 1986 Strive Towards the Light A very warm welcome to Stafford International School where students are placed firmly at the centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Amal International Schoolamaledu.lkHQ: Colombo 06, Sri LankaReported employees: 51-200 | Colombo 06, Sri Lanka | 51-200 | Exact match | 44 contacts → |
“The pioneer in the English-medium private school in National Curriculum in Sri Lanka, which is run by a dedicated principal and management staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 11 contacts → |
“Sri Lanka's premier private English institute dedicated to providing high-quality English education to students from Grade 1 to Grade 11 since 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Alethea Schoolalethea.lkHQ: Dehiwela, Sri LankaReported employees: 51-200 | Dehiwela, Sri Lanka | 51-200 | Exact match | 11 contacts → |
“Alethea was established in 1927 and, in 1954, was registered with the Department of Examinations of Sri Lanka as a Secondary School.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Negombo Wisdom Collegenegombowisdomcollege.lkHQ: Negombo, Sri LankaReported employees: 51-200 | Negombo, Sri Lanka | 51-200 | Exact match | 7 contacts → |
“Negombo Wisdom College is one of the best English medium International School in Negombo with more than 600 students and 55 staff members.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Buddhist Ladies Collegebuddhistladiescollege.lk HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  UCLucl.lkHQ: Rajagiriya., Sri LankaReported employees: 11-50 | Rajagiriya., Sri Lanka | 11-50 | Exact match | 3 contacts → |
“Universal College Sri Lanka (UCL) is the brain child of Eduko Lanka Principals; Universal College Lanka (UCL) is fully owned by Eduko Lanka, a private education services company…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Summerset Campussummerset.lkHQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 3 contacts → |
“With 13+ years of experience, we offer top-notch overseas and local courses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 108 company matches
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International secondary schools: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
107 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sri Lanka, so it is reported there. Company counts and contact totals on this page are exact for Sri Lanka, over 108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for international secondary schools?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many international secondary schools did RevenueBase find based in Sri Lanka?
The saved snapshot records 108 matching company records, 3,129 tracked contacts and 700 verified emails. The public preview displays 16 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
International secondary schools by geography
- International secondary schools based in Buenos Aires, Argentina
- International secondary schools based in Dhaka, Bangladesh
- International secondary schools based in Belo Horizonte, Brazil
- International secondary schools based in Rio De Janeiro, Brazil
- International secondary schools based in Salvador, Brazil
- International secondary schools based in Sao Paulo, Brazil
- International secondary schools based in Phnom Penh, Cambodia
- International secondary schools based in Toronto, Canada
- International secondary schools based in Shanghai, China
- International secondary schools based in Shenzhen, China
- International secondary schools based in Bogota, Colombia
- International secondary schools based in Prague, Czechia
Cite this list
RevenueBase Data Team. Top 16 international secondary schools based in Sri Lanka. Snapshot: November 6, 2026. https://revenuebase.ai/companies/international-secondary-schools/sri-lanka.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- International secondary schools based in Buenos Aires, Argentina
- International secondary schools based in Dhaka, Bangladesh
- International secondary schools based in Belo Horizonte, Brazil
- International secondary schools based in Rio De Janeiro, Brazil
- International secondary schools based in Salvador, Brazil
- International secondary schools based in Sao Paulo, Brazil
Company intelligence · public preview
Top 16 international secondary schools based in Sri Lanka
RevenueBase records 108 matching company records for international secondary schools based in Sri Lanka, with 3,129 tracked contacts and 700 verified work emails.
This public preview shows 16 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 16 international secondary schools based in Sri Lanka
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Royal Institute International Schoolroyalinstitute.org HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 231 contacts → |
“Royal Institute International School, with its 50 years of experience in the field of international education, enables students to becomes the best versions of themselves.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The British School In Colombobritishschool.lk HQ: Colombo, Sri LankaReported employees: 201-500 | Colombo, Sri Lanka | 201-500 | Exact match | 225 contacts → |
“BSC is one of the leading international schools in the sub-continent, with an excellent reputation for providing an outstanding and thriving all-round education based on the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ANC Educationancedu.com HQ: Colombo 3, Sri LankaReported employees: 51-200 | Colombo 3, Sri Lanka | 51-200 | Exact match | 184 contacts → |
“American Education Center, operating for 22 years is Sri Lanka’s largest education conglomerate currently in operation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gateway Collegegatewaycollege.lk HQ: Rajagiriya, Sri LankaReported employees: 1,001-5,000 | Rajagiriya, Sri Lanka | 1,001-5,000 | Exact match | 181 contacts → |
“State of the art Campuses, high quality personalized teaching, a programme of learning benchmarked against a range of world class internationally recognized qualifications from UK…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ilma International Girls' Schoolilma.edu.lk HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 120 contacts → |
“Ilma International Girls’ School was established in 1988 as a foundation and was the first of its kind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Battaramulla, Sri LankaReported employees: 51-200 | Battaramulla, Sri Lanka | 51-200 | Exact match | 94 contacts → |
“Founded in 1957, The Overseas School of Colombo is the oldest and most respected international school in Sri Lanka, and the only one to offer the International Baccalaureate (IB)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lyceum Campuslyceumcampus.lk HQ: Nugegoda, Sri LankaReported employees: 11-50 | Nugegoda, Sri Lanka | 11-50 | Exact match | 81 contacts → |
“The Lyceum Campus, Sri Lanka, is a private higher education institution fully owned by the Lyceum Education Group in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Iman Academyiman.academy HQ: Mount Lavinia, Sri LankaReported employees: 11-50 | Mount Lavinia, Sri Lanka | 11-50 | Exact match | 64 contacts → |
“Established in 2008, Iman Academy is a full-time private school for children from preschool to advanced level serving families in Colombo and suburbs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stafford International Schoolsiscolombo.lk HQ: Colombo, Sri LankaReported employees: 201-500 | Colombo, Sri Lanka | 201-500 | Exact match | 57 contacts → |
“Since 1986 Strive Towards the Light A very warm welcome to Stafford International School where students are placed firmly at the centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Amal International Schoolamaledu.lk HQ: Colombo 06, Sri LankaReported employees: 51-200 | Colombo 06, Sri Lanka | 51-200 | Exact match | 44 contacts → |
“The pioneer in the English-medium private school in National Curriculum in Sri Lanka, which is run by a dedicated principal and management staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 11 contacts → |
“Sri Lanka's premier private English institute dedicated to providing high-quality English education to students from Grade 1 to Grade 11 since 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Alethea Schoolalethea.lk HQ: Dehiwela, Sri LankaReported employees: 51-200 | Dehiwela, Sri Lanka | 51-200 | Exact match | 11 contacts → |
“Alethea was established in 1927 and, in 1954, was registered with the Department of Examinations of Sri Lanka as a Secondary School.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Negombo Wisdom Collegenegombowisdomcollege.lk HQ: Negombo, Sri LankaReported employees: 51-200 | Negombo, Sri Lanka | 51-200 | Exact match | 7 contacts → |
“Negombo Wisdom College is one of the best English medium International School in Negombo with more than 600 students and 55 staff members.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Buddhist Ladies Collegebuddhistladiescollege.lk HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | UCLucl.lk HQ: Rajagiriya., Sri LankaReported employees: 11-50 | Rajagiriya., Sri Lanka | 11-50 | Exact match | 3 contacts → |
“Universal College Sri Lanka (UCL) is the brain child of Eduko Lanka Principals; Universal College Lanka (UCL) is fully owned by Eduko Lanka, a private education services company…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Summerset Campussummerset.lk HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 3 contacts → |
“With 13+ years of experience, we offer top-notch overseas and local courses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 108 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
International secondary schools: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
107 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sri Lanka, so it is reported there. Company counts and contact totals on this page are exact for Sri Lanka, over 108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for international secondary schools?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many international secondary schools did RevenueBase find based in Sri Lanka?
The saved snapshot records 108 matching company records, 3,129 tracked contacts and 700 verified emails. The public preview displays 16 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 16 international secondary schools based in Sri Lanka. Snapshot: November 6, 2026. https://revenuebase.ai/companies/international-secondary-schools/sri-lanka.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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