Company lists · Data refreshed September 2026
Top 25 Independent high schools based in the United Kingdom
RevenueBase identified 382 company matches for independent high schools associated with the United Kingdom as of September 2026 and tracks 10,029 professional contacts across them, including 3,014 with verified work emails. London is the largest hub.
This list covers company matches for independent high 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 independent high schools based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 468 contacts → | ||||
Exact match “Millfield is one of the UK's leading independent schools for girls and boys, aged 2-18, providing a fully rounded education.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 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 | |||||
| 3 | 173 contacts → | ||||
Exact match “The Avanti Way: Reimagining the purpose of education.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 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 | |||||
| 6 | 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 | |||||
| 7 | 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 | |||||
| 8 | 121 contacts → | ||||
Exact match “An independent school at the forefront of learning and teaching in Scotland In the 17th century George and Thomas Hutcheson, merchants in Glasgow, founded the school which still…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 94 contacts → | ||||
Exact match “RGS Worcester is an academically selective Independent day School that can trace its origins to 685 making it the sixth oldest school in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 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 | |||||
| 15 | 92 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 89 contacts → | ||||
Exact match “Worksop College and Ranby House Preparatory School is a leading Independent School for children aged 2-18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 88 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 83 contacts → | ||||
Exact match “Walton High aims to enhance and enrich the lives of children and young people by enabling them to make the most of outstanding learning opportunities within and beyond the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “Where ambition meets excellence, in Cardiff and Cambridge.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 75 contacts → | ||||
Exact match “The King’s Foundation is a dynamic, thriving community of independent private day schools for boys and girls aged two to eighteen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 74 contacts → | ||||
Exact match “Cotham has an excellent reputation in Bristol built on our specialisms in Performing Arts, Maths and Computing and an outstanding GCSE and A Level examination record that is…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 73 contacts → | ||||
Exact match “Burnham Grammar School’s aim is for every individual student to ‘Embrace Challenge’ on their journey to academic and personal success.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 71 contacts → | ||||
Exact match “George Abbot is an outstanding, non-selective secondary school.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 71 contacts → | ||||
Exact match “The Tudor Grange Academies Trust is a family of academies with a shared ethos, common values and collective goals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 67 contacts → | ||||
Exact match “Hulme Grammar School: Shaping exceptional futures since 1611.” 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 “independent high 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 382 independent high schools based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 3,014 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Independent high 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 382 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 “independent high 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 3,014 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 “independent high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many independent high schools are there based in the United Kingdom?
RevenueBase identified 382 company matches for independent high 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?
Millfield School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most independent high schools?
London leads with 43 company records, followed by Birmingham (5) and Bristol (5).
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 3,014 professional contacts with verified work emails tracked across these 382 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 382 independent high schools based in the United Kingdom. Start with a free account, no credit card.
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Independent high schools by geography
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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
- Lists by location
- Lists A-Z
- New lists
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
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Company intelligence · public preview
Top 25 independent high 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 382 matching company records for independent high schools based in the United Kingdom, with 10,029 tracked contacts and 3,014 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 independent high 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 | Millfield Schoolmillfieldschool.com HQ: Street, United KingdomReported employees: 501-1,000 | Street, United Kingdom | 501-1,000 | Exact match | 468 contacts → |
“Millfield is one of the UK's leading independent schools for girls and boys, aged 2-18, providing a fully rounded education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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. | |||||
| 3 | Avanti Schools Trustavanti.org.uk HQ: Stanmore, United KingdomReported employees: 501-1,000 | Stanmore, United Kingdom | 501-1,000 | Exact match | 173 contacts → |
“The Avanti Way: Reimagining the purpose of education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | 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. | |||||
| 6 | 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. | |||||
| 7 |  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. | |||||
| 8 | Hutchesons' Grammar Schoolhutchesons.org HQ: Glasgow, United KingdomReported employees: 201-500 | Glasgow, United Kingdom | 201-500 | Exact match | 121 contacts → |
“An independent school at the forefront of learning and teaching in Scotland In the 17th century George and Thomas Hutcheson, merchants in Glasgow, founded the school which still…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 |  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. | |||||
| 12 |  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. | |||||
| 13 | RGS Worcesterrgsw.org.uk HQ: Worcester, United KingdomReported employees: 201-500 | Worcester, United Kingdom | 201-500 | Exact match | 94 contacts → |
“RGS Worcester is an academically selective Independent day School that can trace its origins to 685 making it the sixth oldest school in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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. | |||||
| 15 |  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. | |||||
| 16 | Worksop College And Ranby Housewsnl.co.uk HQ: Worksop, United KingdomReported employees: 201-500 | Worksop, United Kingdom | 201-500 | Exact match | 89 contacts → |
“Worksop College and Ranby House Preparatory School is a leading Independent School for children aged 2-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hinchingbrooke Schoolhinchingbrookeschool.net HQ: Huntingdon, United KingdomReported employees: 51-200 | Huntingdon, United Kingdom | 51-200 | Exact match | 88 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Walton High, Milton Keyneswaltonhigh.org.uk HQ: Milton Keynes, United KingdomReported employees: 201-500 | Milton Keynes, United Kingdom | 201-500 | Exact match | 83 contacts → |
“Walton High aims to enhance and enrich the lives of children and young people by enabling them to make the most of outstanding learning opportunities within and beyond the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cardiff Sixth Form Collegeccoex.com HQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 77 contacts → |
“Where ambition meets excellence, in Cardiff and Cambridge.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The King S School, Worcesterksw.org.uk HQ: Worcester, United KingdomReported employees: 201-500 | Worcester, United Kingdom | 201-500 | Exact match | 75 contacts → |
“The King’s Foundation is a dynamic, thriving community of independent private day schools for boys and girls aged two to eighteen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cotham Schoolcotham.bristol.sch.uk HQ: Cotham, United KingdomReported employees: 51-200 | Cotham, United Kingdom | 51-200 | Exact match | 74 contacts → |
“Cotham has an excellent reputation in Bristol built on our specialisms in Performing Arts, Maths and Computing and an outstanding GCSE and A Level examination record that is…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Burnham Grammar Schoolburnhamgrammar.org.uk HQ: Burnham, United KingdomReported employees: 51-200 | Burnham, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Burnham Grammar School’s aim is for every individual student to ‘Embrace Challenge’ on their journey to academic and personal success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | George Abbot Schoolgeorgeabbot.surrey.sch.uk HQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 71 contacts → |
“George Abbot is an outstanding, non-selective secondary school.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tudor Grange Academies Trusttgacademy.org.uk HQ: Solihull, United KingdomReported employees: 201-500 | Solihull, United Kingdom | 201-500 | Exact match | 71 contacts → |
“The Tudor Grange Academies Trust is a family of academies with a shared ethos, common values and collective goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hulme Grammar Schoolhulmegrammar.org HQ: Oldham, United KingdomReported employees: 51-200 | Oldham, United Kingdom | 51-200 | Exact match | 67 contacts → |
“Hulme Grammar School: Shaping exceptional futures since 1611.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 382 company matches
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Independent high 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
372 records in the displayed employee bands.
10 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 382 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 independent high 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 independent high schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 382 matching company records, 10,029 tracked contacts and 3,014 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
Independent high schools by geography
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Houston, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
- Independent high schools based in Los Angeles, United States
- Independent high schools based in Memphis, United States
- Independent high schools based in Miami, United States
- Independent high schools based in New York, United States
- Independent high schools based in Orlando, United States
Cite this list
RevenueBase Data Team. Top 25 independent high schools based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/independent-high-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
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Houston, United States
- Independent high schools based in Indianapolis, United States
Company intelligence · public preview
Top 25 independent high schools based in the United Kingdom
RevenueBase records 382 matching company records for independent high schools based in the United Kingdom, with 10,029 tracked contacts and 3,014 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 independent high 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 | Millfield Schoolmillfieldschool.com HQ: Street, United KingdomReported employees: 501-1,000 | Street, United Kingdom | 501-1,000 | Exact match | 468 contacts → |
“Millfield is one of the UK's leading independent schools for girls and boys, aged 2-18, providing a fully rounded education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 | Avanti Schools Trustavanti.org.uk HQ: Stanmore, United KingdomReported employees: 501-1,000 | Stanmore, United Kingdom | 501-1,000 | Exact match | 173 contacts → |
“The Avanti Way: Reimagining the purpose of education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | 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. | |||||
| 6 | 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. | |||||
| 7 | 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. | |||||
| 8 | Hutchesons' Grammar Schoolhutchesons.org HQ: Glasgow, United KingdomReported employees: 201-500 | Glasgow, United Kingdom | 201-500 | Exact match | 121 contacts → |
“An independent school at the forefront of learning and teaching in Scotland In the 17th century George and Thomas Hutcheson, merchants in Glasgow, founded the school which still…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | RGS Worcesterrgsw.org.uk HQ: Worcester, United KingdomReported employees: 201-500 | Worcester, United Kingdom | 201-500 | Exact match | 94 contacts → |
“RGS Worcester is an academically selective Independent day School that can trace its origins to 685 making it the sixth oldest school in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | 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. | |||||
| 16 | Worksop College And Ranby Housewsnl.co.uk HQ: Worksop, United KingdomReported employees: 201-500 | Worksop, United Kingdom | 201-500 | Exact match | 89 contacts → |
“Worksop College and Ranby House Preparatory School is a leading Independent School for children aged 2-18.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hinchingbrooke Schoolhinchingbrookeschool.net HQ: Huntingdon, United KingdomReported employees: 51-200 | Huntingdon, United Kingdom | 51-200 | Exact match | 88 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Walton High, Milton Keyneswaltonhigh.org.uk HQ: Milton Keynes, United KingdomReported employees: 201-500 | Milton Keynes, United Kingdom | 201-500 | Exact match | 83 contacts → |
“Walton High aims to enhance and enrich the lives of children and young people by enabling them to make the most of outstanding learning opportunities within and beyond the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cardiff Sixth Form Collegeccoex.com HQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 77 contacts → |
“Where ambition meets excellence, in Cardiff and Cambridge.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The King S School, Worcesterksw.org.uk HQ: Worcester, United KingdomReported employees: 201-500 | Worcester, United Kingdom | 201-500 | Exact match | 75 contacts → |
“The King’s Foundation is a dynamic, thriving community of independent private day schools for boys and girls aged two to eighteen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cotham Schoolcotham.bristol.sch.uk HQ: Cotham, United KingdomReported employees: 51-200 | Cotham, United Kingdom | 51-200 | Exact match | 74 contacts → |
“Cotham has an excellent reputation in Bristol built on our specialisms in Performing Arts, Maths and Computing and an outstanding GCSE and A Level examination record that is…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Burnham Grammar Schoolburnhamgrammar.org.uk HQ: Burnham, United KingdomReported employees: 51-200 | Burnham, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Burnham Grammar School’s aim is for every individual student to ‘Embrace Challenge’ on their journey to academic and personal success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | George Abbot Schoolgeorgeabbot.surrey.sch.uk HQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 71 contacts → |
“George Abbot is an outstanding, non-selective secondary school.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tudor Grange Academies Trusttgacademy.org.uk HQ: Solihull, United KingdomReported employees: 201-500 | Solihull, United Kingdom | 201-500 | Exact match | 71 contacts → |
“The Tudor Grange Academies Trust is a family of academies with a shared ethos, common values and collective goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hulme Grammar Schoolhulmegrammar.org HQ: Oldham, United KingdomReported employees: 51-200 | Oldham, United Kingdom | 51-200 | Exact match | 67 contacts → |
“Hulme Grammar School: Shaping exceptional futures since 1611.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 382 company matches
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Independent high 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
372 records in the displayed employee bands.
10 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 382 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 independent high 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 independent high schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 382 matching company records, 10,029 tracked contacts and 3,014 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 independent high schools based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/independent-high-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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