Company lists · Data refreshed September 2026
Top 25 Private secondary schools based in the United Kingdom
RevenueBase identified 1,055 company matches for private secondary schools associated with the United Kingdom as of September 2026 and tracks 25,922 professional contacts across them, including 7,676 with verified work emails. London is the largest hub.
This list covers company matches for private secondary schools associated with the United Kingdom, 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 20, 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 25 largest private secondary schools based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 602 contacts → | ||||
Exact match “ACS International Schools educate over 3,700 student ages 2 - 18, from over 100 countries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 292 contacts → | ||||
Exact match “At Epsom we want our pupils to live happy and fulfilled lives.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 288 contacts → | ||||
Exact match “Sevenoaks School (HMC) is a co-educational day and boarding school for pupils aged 11 to 18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 266 contacts → | ||||
Exact match “Founded in 597AD, The King’s School is reputedly the oldest school in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 220 contacts → | ||||
Exact match “The Grammar School at Leeds (GSAL) is a leading independent school for boys and girls aged 2-18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 209 contacts → | ||||
Exact match “A Sunday Times Top 10 Independent School in the UK for students aged 11 - 18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 200 contacts → | ||||
Exact match “Canford is among the top co-educational UK boarding schools for pupils aged 13-18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 185 contacts → | ||||
Exact match “Westminster School's and Westminster Under School's reputations as centres of academic excellence are built upon our pupils’ genuine enjoyment of open-minded enquiry, rigorous…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 184 contacts → | ||||
Exact match “Surbiton High School aims to inspire, encourage and empower its staff and pupils to be the very best they can be.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 176 contacts → | ||||
Exact match “Bancroft’s is an award-winning co-educational HMC day school serving 1,200 pupils aged 7 to 18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 168 contacts → | ||||
Exact match “St Benedict’s is London’s leading independent Catholic co-educational school, situated in leafy Ealing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 162 contacts → | ||||
Exact match “We provide a world-class education for children and young people from Preschool to Senior 6.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 139 contacts → | ||||
Exact match “Reigate Grammar School is one of the leading co-educational independent schools in the country.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 138 contacts → | ||||
Exact match “Although the exact date is subject to debate, tradition holds that the Newcastle upon Tyne Royal Grammar School was founded in 1525.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 134 contacts → | ||||
Exact match “Nestled in the picturesque Dorset countryside, Clayesmore is not just a school; it's a vibrant community where students thrive both academically and personally.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 129 contacts → | ||||
Exact match “Truro School, founded in 1880, is a co-educational independent school located in the beautiful county of Cornwall, providing outstanding education for ages 3 to 18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 114 contacts → | ||||
Exact match “Chelsea Academy is an Outstanding, World Class School, sponsored by the London Diocesan Board for Schools and Royal Borough of Kensington and Chelsea.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 109 contacts → | ||||
Exact match “King's College, Taunton offers an outstanding education for pupils aged 2-18 in the heart of Somerset.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 105 contacts → | ||||
Exact match “At Cokethorpe, we believe that choosing a school is about far more than selecting where a child will learn.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 103 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 99 contacts → | ||||
Exact match “Lord Grey Academy is a secondary academy based in the heart of Bletchley.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 97 contacts → | ||||
Exact match “Ewell Castle School is a happy and successful co-educational independent school in North Surrey, easily accessible from South West London.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 95 contacts → | ||||
Exact match “Founded in 1859, St Aloysius' College is situated right at the heart of Glasgow's vibrant city centre.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 92 contacts → | ||||
Exact match “A great school is a combination of different things.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 92 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “private 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 25 of 1,055 private secondary schools based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 7,676 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Private secondary schools based in the United Kingdom at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,055 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 Kingdom whose business descriptions match “private 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 7,676 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 20, 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 “private secondary schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many private secondary schools are there based in the United Kingdom?
RevenueBase identified 1,055 company matches for private secondary schools associated with the United Kingdom 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?
ACS International Schools tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most private secondary schools?
London leads with 104 company records, followed by Manchester (20) and Birmingham (18).
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 7,676 professional contacts with verified work emails tracked across these 1,055 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,055 private secondary schools based in the United Kingdom. Start with a free account, no credit card.
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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.
More company lists
- All company lists
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- New lists
- Private secondary schools based in Austin, United States
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Company intelligence · public preview
Top 25 private secondary schools based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,055 matching company records for private secondary schools based in the United Kingdom, with 25,922 tracked contacts and 7,676 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 private secondary schools based in the United Kingdom
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 |  ACS International Schoolsacs-schools.comHQ: Cobham, United KingdomReported employees: 201-500 | Cobham, United Kingdom | 201-500 | Exact match | 602 contacts → |
“ACS International Schools educate over 3,700 student ages 2 - 18, from over 100 countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Epsom Collegeepsomcollege.org.ukHQ: Epsom, United KingdomReported employees: 201-500 | Epsom, United Kingdom | 201-500 | Exact match | 292 contacts → |
“At Epsom we want our pupils to live happy and fulfilled lives.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sevenoaks Schoolsevenoaksschool.orgHQ: Sevenoaks, United KingdomReported employees: 201-500 | Sevenoaks, United Kingdom | 201-500 | Exact match | 288 contacts → |
“Sevenoaks School (HMC) is a co-educational day and boarding school for pupils aged 11 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The King's School, Canterburykings-school.co.uk HQ: Canterbury, United KingdomReported employees: 501-1,000 | Canterbury, United Kingdom | 501-1,000 | Exact match | 266 contacts → |
“Founded in 597AD, The King’s School is reputedly the oldest school in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Grammar School At Leedsgsal.org.uk HQ: Leeds, United KingdomReported employees: 201-500 | Leeds, United Kingdom | 201-500 | Exact match | 220 contacts → |
“The Grammar School at Leeds (GSAL) is a leading independent school for boys and girls aged 2-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Latymer Upper Schoollatymer-upper.orgHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 209 contacts → |
“A Sunday Times Top 10 Independent School in the UK for students aged 11 - 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Canford Schoolcanford.comHQ: Wimborne, United KingdomReported employees: 201-500 | Wimborne, United Kingdom | 201-500 | Exact match | 200 contacts → |
“Canford is among the top co-educational UK boarding schools for pupils aged 13-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Westminster School, Londonwestminster.org.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 185 contacts → |
“Westminster School's and Westminster Under School's reputations as centres of academic excellence are built upon our pupils’ genuine enjoyment of open-minded enquiry, rigorous…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Surbiton High Schoolsurbitonhigh.comHQ: Kingston Upon Thames, United KingdomReported employees: 201-500 | Kingston Upon Thames, United Kingdom | 201-500 | Exact match | 184 contacts → |
“Surbiton High School aims to inspire, encourage and empower its staff and pupils to be the very best they can be.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bancroft's Schoolbancrofts.orgHQ: Woodford Green, United KingdomReported employees: 51-200 | Woodford Green, United Kingdom | 51-200 | Exact match | 176 contacts → |
“Bancroft’s is an award-winning co-educational HMC day school serving 1,200 pupils aged 7 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ST Benedict's Schoolstbenedicts.org.uk HQ: Ealing, United KingdomReported employees: 201-500 | Ealing, United Kingdom | 201-500 | Exact match | 168 contacts → |
“St Benedict’s is London’s leading independent Catholic co-educational school, situated in leafy Ealing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | George Watson's Collegegwc.org.uk HQ: Edinburgh, United KingdomReported employees: 201-500 | Edinburgh, United Kingdom | 201-500 | Exact match | 162 contacts → |
“We provide a world-class education for children and young people from Preschool to Senior 6.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Reigate Grammar Schoolreigategrammar.orgHQ: Reigate, United KingdomReported employees: 51-200 | Reigate, United Kingdom | 51-200 | Exact match | 139 contacts → |
“Reigate Grammar School is one of the leading co-educational independent schools in the country.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Royal Grammar School Newcastlergs.newcastle.sch.uk HQ: Newcastle Upon Tyne, United KingdomReported employees: 201-500 | Newcastle Upon Tyne, United Kingdom | 201-500 | Exact match | 138 contacts → |
“Although the exact date is subject to debate, tradition holds that the Newcastle upon Tyne Royal Grammar School was founded in 1525.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Clayesmore Schoolclayesmore.comHQ: Blandford Forum, United KingdomReported employees: 201-500 | Blandford Forum, United Kingdom | 201-500 | Exact match | 134 contacts → |
“Nestled in the picturesque Dorset countryside, Clayesmore is not just a school; it's a vibrant community where students thrive both academically and personally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Truro Schooltruroschool.comHQ: Truro, United KingdomReported employees: 201-500 | Truro, United Kingdom | 201-500 | Exact match | 129 contacts → |
“Truro School, founded in 1880, is a co-educational independent school located in the beautiful county of Cornwall, providing outstanding education for ages 3 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Chelsea Academychelsea-academy.org HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 114 contacts → |
“Chelsea Academy is an Outstanding, World Class School, sponsored by the London Diocesan Board for Schools and Royal Borough of Kensington and Chelsea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  King's College, Tauntonkings-taunton.co.ukHQ: Taunton, United KingdomReported employees: 51-200 | Taunton, United Kingdom | 51-200 | Exact match | 109 contacts → |
“King's College, Taunton offers an outstanding education for pupils aged 2-18 in the heart of Somerset.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cokethorpe Schoolcokethorpe.org HQ: Witney, United KingdomReported employees: 51-200 | Witney, United Kingdom | 51-200 | Exact match | 105 contacts → |
“At Cokethorpe, we believe that choosing a school is about far more than selecting where a child will learn.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Loreto Sixth Form Collegeloreto.ac.ukHQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 103 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Lord Grey Academylordgrey.org.ukHQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Lord Grey Academy is a secondary academy based in the heart of Bletchley.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ewell Castle Schoolewellcastle.co.ukHQ: Ewell, United KingdomReported employees: 51-200 | Ewell, United Kingdom | 51-200 | Exact match | 97 contacts → |
“Ewell Castle School is a happy and successful co-educational independent school in North Surrey, easily accessible from South West London.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ST Aloysius' College Glasgowstaloysius.orgHQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 95 contacts → |
“Founded in 1859, St Aloysius' College is situated right at the heart of Glasgow's vibrant city centre.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Kingsbury High Schoolkingsburyhigh.org.ukHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 92 contacts → |
“A great school is a combination of different things.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Harris Academy Chobhamharrischobham.org.ukHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 92 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 1,055 company matches
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Private secondary schools: dataset insights
September 20, 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
1,042 records in the displayed employee bands.
13 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,055 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: September 20, 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 private 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 private secondary schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,055 matching company records, 25,922 tracked contacts and 7,676 verified emails. The public preview displays 25 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: September 20, 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
Private secondary schools by geography
- Private secondary schools based in Austin, United States
- Private secondary schools based in Chicago, United States
- Private secondary schools based in Dallas, United States
- Private secondary schools based in Houston, United States
- Private secondary schools based in Jacksonville, United States
- Private secondary schools based in Los Angeles, United States
- Private secondary schools based in Miami, United States
- Private secondary schools based in New York, United States
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Cite this list
RevenueBase Data Team. Top 25 private secondary schools based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/private-secondary-schools/united-kingdom.
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
- Private secondary schools based in Austin, United States
- Private secondary schools based in Chicago, United States
- Private secondary schools based in Dallas, United States
- Private secondary schools based in Houston, United States
- Private secondary schools based in Jacksonville, United States
- Private secondary schools based in Los Angeles, United States
Company intelligence · public preview
Top 25 private secondary schools based in the United Kingdom
RevenueBase records 1,055 matching company records for private secondary schools based in the United Kingdom, with 25,922 tracked contacts and 7,676 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 private secondary schools based in the United Kingdom
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 | ACS International Schoolsacs-schools.com HQ: Cobham, United KingdomReported employees: 201-500 | Cobham, United Kingdom | 201-500 | Exact match | 602 contacts → |
“ACS International Schools educate over 3,700 student ages 2 - 18, from over 100 countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Epsom Collegeepsomcollege.org.uk HQ: Epsom, United KingdomReported employees: 201-500 | Epsom, United Kingdom | 201-500 | Exact match | 292 contacts → |
“At Epsom we want our pupils to live happy and fulfilled lives.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sevenoaks Schoolsevenoaksschool.org HQ: Sevenoaks, United KingdomReported employees: 201-500 | Sevenoaks, United Kingdom | 201-500 | Exact match | 288 contacts → |
“Sevenoaks School (HMC) is a co-educational day and boarding school for pupils aged 11 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The King's School, Canterburykings-school.co.uk HQ: Canterbury, United KingdomReported employees: 501-1,000 | Canterbury, United Kingdom | 501-1,000 | Exact match | 266 contacts → |
“Founded in 597AD, The King’s School is reputedly the oldest school in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Grammar School At Leedsgsal.org.uk HQ: Leeds, United KingdomReported employees: 201-500 | Leeds, United Kingdom | 201-500 | Exact match | 220 contacts → |
“The Grammar School at Leeds (GSAL) is a leading independent school for boys and girls aged 2-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Latymer Upper Schoollatymer-upper.org HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 209 contacts → |
“A Sunday Times Top 10 Independent School in the UK for students aged 11 - 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Canford Schoolcanford.com HQ: Wimborne, United KingdomReported employees: 201-500 | Wimborne, United Kingdom | 201-500 | Exact match | 200 contacts → |
“Canford is among the top co-educational UK boarding schools for pupils aged 13-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Westminster School, Londonwestminster.org.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 185 contacts → |
“Westminster School's and Westminster Under School's reputations as centres of academic excellence are built upon our pupils’ genuine enjoyment of open-minded enquiry, rigorous…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Surbiton High Schoolsurbitonhigh.com HQ: Kingston Upon Thames, United KingdomReported employees: 201-500 | Kingston Upon Thames, United Kingdom | 201-500 | Exact match | 184 contacts → |
“Surbiton High School aims to inspire, encourage and empower its staff and pupils to be the very best they can be.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bancroft's Schoolbancrofts.org HQ: Woodford Green, United KingdomReported employees: 51-200 | Woodford Green, United Kingdom | 51-200 | Exact match | 176 contacts → |
“Bancroft’s is an award-winning co-educational HMC day school serving 1,200 pupils aged 7 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ST Benedict's Schoolstbenedicts.org.uk HQ: Ealing, United KingdomReported employees: 201-500 | Ealing, United Kingdom | 201-500 | Exact match | 168 contacts → |
“St Benedict’s is London’s leading independent Catholic co-educational school, situated in leafy Ealing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | George Watson's Collegegwc.org.uk HQ: Edinburgh, United KingdomReported employees: 201-500 | Edinburgh, United Kingdom | 201-500 | Exact match | 162 contacts → |
“We provide a world-class education for children and young people from Preschool to Senior 6.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Reigate Grammar Schoolreigategrammar.org HQ: Reigate, United KingdomReported employees: 51-200 | Reigate, United Kingdom | 51-200 | Exact match | 139 contacts → |
“Reigate Grammar School is one of the leading co-educational independent schools in the country.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Royal Grammar School Newcastlergs.newcastle.sch.uk HQ: Newcastle Upon Tyne, United KingdomReported employees: 201-500 | Newcastle Upon Tyne, United Kingdom | 201-500 | Exact match | 138 contacts → |
“Although the exact date is subject to debate, tradition holds that the Newcastle upon Tyne Royal Grammar School was founded in 1525.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clayesmore Schoolclayesmore.com HQ: Blandford Forum, United KingdomReported employees: 201-500 | Blandford Forum, United Kingdom | 201-500 | Exact match | 134 contacts → |
“Nestled in the picturesque Dorset countryside, Clayesmore is not just a school; it's a vibrant community where students thrive both academically and personally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Truro Schooltruroschool.com HQ: Truro, United KingdomReported employees: 201-500 | Truro, United Kingdom | 201-500 | Exact match | 129 contacts → |
“Truro School, founded in 1880, is a co-educational independent school located in the beautiful county of Cornwall, providing outstanding education for ages 3 to 18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Chelsea Academychelsea-academy.org HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 114 contacts → |
“Chelsea Academy is an Outstanding, World Class School, sponsored by the London Diocesan Board for Schools and Royal Borough of Kensington and Chelsea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | King's College, Tauntonkings-taunton.co.uk HQ: Taunton, United KingdomReported employees: 51-200 | Taunton, United Kingdom | 51-200 | Exact match | 109 contacts → |
“King's College, Taunton offers an outstanding education for pupils aged 2-18 in the heart of Somerset.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cokethorpe Schoolcokethorpe.org HQ: Witney, United KingdomReported employees: 51-200 | Witney, United Kingdom | 51-200 | Exact match | 105 contacts → |
“At Cokethorpe, we believe that choosing a school is about far more than selecting where a child will learn.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Loreto Sixth Form Collegeloreto.ac.uk HQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 103 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Lord Grey Academylordgrey.org.uk HQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Lord Grey Academy is a secondary academy based in the heart of Bletchley.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ewell Castle Schoolewellcastle.co.uk HQ: Ewell, United KingdomReported employees: 51-200 | Ewell, United Kingdom | 51-200 | Exact match | 97 contacts → |
“Ewell Castle School is a happy and successful co-educational independent school in North Surrey, easily accessible from South West London.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ST Aloysius' College Glasgowstaloysius.org HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 95 contacts → |
“Founded in 1859, St Aloysius' College is situated right at the heart of Glasgow's vibrant city centre.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Kingsbury High Schoolkingsburyhigh.org.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 92 contacts → |
“A great school is a combination of different things.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Harris Academy Chobhamharrischobham.org.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 92 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 1,055 company matches
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Private secondary schools: dataset insights
September 20, 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
1,042 records in the displayed employee bands.
13 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,055 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: September 20, 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 private 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 private secondary schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,055 matching company records, 25,922 tracked contacts and 7,676 verified emails. The public preview displays 25 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: September 20, 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.
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Cite this list
RevenueBase Data Team. Top 25 private secondary schools based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/private-secondary-schools/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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