Company lists · Data refreshed September 2026
Top 25 Secondary schools based in the United Kingdom
RevenueBase identified 1,898 company matches for secondary schools associated with the United Kingdom as of September 2026 and tracks 48,217 professional contacts across them, including 14,902 with verified work emails. London is the largest hub.
This list covers company matches for 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 21, 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 secondary 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 21, 2026 · View company records in RevenueBase | |||||
| 2 | 411 contacts → | ||||
Exact match “Harrow School is one of the world’s most well-known schools.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 334 contacts → | ||||
Exact match “St Paul’s School has been educating young scholars for over 500 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 292 contacts → | ||||
Exact match “At Epsom we want our pupils to live happy and fulfilled lives.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 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 21, 2026 · View company records in RevenueBase | |||||
| 6 | 278 contacts → | ||||
Exact match “Highgate is one of the UK’s leading co-educational independent schools.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 269 contacts → | ||||
Exact match “Taunton School is 175 years old and is an independent school for over boys and girls aged 0-18 years, with approximately 300 boarders.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 252 contacts → | ||||
Exact match “Felsted offers boys and girls aged four to eighteen a first class all round education, based on a safe, rural 80 acre village campus in stunning North Essex, only one hour from…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 224 contacts → | ||||
Exact match “Malvern College is a co-educational boarding and day school for pupils aged 13-18.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 221 contacts → | ||||
Exact match “ESMS is a family of independent schools for children, aged 3-18 years, in Edinburgh.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 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 21, 2026 · View company records in RevenueBase | |||||
| 12 | 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 21, 2026 · View company records in RevenueBase | |||||
| 13 | 208 contacts → | ||||
Exact match “The Grange School is a co-educational independent school for 4-18 year olds.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 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 21, 2026 · View company records in RevenueBase | |||||
| 15 | 188 contacts → | ||||
Exact match “New Hall School, Chelmsford, is a leading independent boarding & day school for boys and girls aged 1-19.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 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 21, 2026 · View company records in RevenueBase | |||||
| 17 | 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 21, 2026 · View company records in RevenueBase | |||||
| 18 | 176 contacts → | ||||
Exact match “Bolton School provides a first-class education for boys and girls from age 4 to 18 in the co-educational pre-preparatory school, Beech House, and then subsequently in the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 174 contacts → | ||||
Exact match “We are a leading co-educational boarding and day school for 11-18 year olds situated on a green 500-acre campus between London and Cambridge.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 144 contacts → | ||||
Exact match “St Edward's, Oxford, is a co-educational boarding and day school for 13-18 years, situated in north Oxford, and affectionately known as Teddies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 143 contacts → | ||||
Exact match “Equipping our pupils to thrive as global citizens in their adult worlds"- Independent School for Girls and Boys aged 3 - 18 The College believes that breadth of opportunity is…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 143 contacts → | ||||
Exact match “At Ipswich School we offer a modern education based on over 600 years of sound foundations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 141 contacts → | ||||
Exact match “Bedford Modern School is in many ways a unique independent School - an unpretentious environment for boys and girls aged 7 - 18.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 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 21, 2026 · View company records in RevenueBase | |||||
| 25 | 138 contacts → | ||||
Exact match “The Thomas Deacon Academy that we know today opened in 2007 as one of the UK’s first and largest academies.” Recorded in the RevenueBase company graph · Sep 21, 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 “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 1,898 secondary schools based in the United Kingdom
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Secondary schools based in the United Kingdom at a glance
As of Sep 21, 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 1,898 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 “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 14,902 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 21, 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 “secondary schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many secondary schools are there based in the United Kingdom?
RevenueBase identified 1,898 company matches for 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?
Millfield School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most secondary schools?
London leads with 168 company records, followed by Birmingham (28) and Manchester (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 14,902 professional contacts with verified work emails tracked across these 1,898 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,898 secondary schools based in the United Kingdom. Start with a free account, no credit card.
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Browse the directory
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
Company intelligence · public preview
Top 25 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 1,898 matching company records for secondary schools based in the United Kingdom, with 48,217 tracked contacts and 14,902 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 21, 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 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 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Harrow Schoolharrowschool.org.uk HQ: Harrow On The Hill, United KingdomReported employees: 501-1,000 | Harrow On The Hill, United Kingdom | 501-1,000 | Exact match | 411 contacts → |
“Harrow School is one of the world’s most well-known schools.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ST Paul's Schoolstpaulsschool.org.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 334 contacts → |
“St Paul’s School has been educating young scholars for over 500 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Highgate Schoolhighgateschool.org.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 278 contacts → |
“Highgate is one of the UK’s leading co-educational independent schools.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Taunton Schooltauntonschool.co.uk HQ: Taunton, United KingdomReported employees: 201-500 | Taunton, United Kingdom | 201-500 | Exact match | 269 contacts → |
“Taunton School is 175 years old and is an independent school for over boys and girls aged 0-18 years, with approximately 300 boarders.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Felsted Schoolfelsted.orgHQ: Dunmow, United KingdomReported employees: 501-1,000 | Dunmow, United Kingdom | 501-1,000 | Exact match | 252 contacts → |
“Felsted offers boys and girls aged four to eighteen a first class all round education, based on a safe, rural 80 acre village campus in stunning North Essex, only one hour from…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Malvern Collegemalverncollege.org.ukHQ: Malvern, United KingdomReported employees: 501-1,000 | Malvern, United Kingdom | 501-1,000 | Exact match | 224 contacts → |
“Malvern College is a co-educational boarding and day school for pupils aged 13-18.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Esms Erskine Stewart's Melville Schoolserskinestewartmelville.com HQ: Edinburgh, United KingdomReported employees: 201-500 | Edinburgh, United Kingdom | 201-500 | Exact match | 221 contacts → |
“ESMS is a family of independent schools for children, aged 3-18 years, in Edinburgh.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Grange Schoolgrange.org.ukHQ: Northwich, United KingdomReported employees: 201-500 | Northwich, United Kingdom | 201-500 | Exact match | 208 contacts → |
“The Grange School is a co-educational independent school for 4-18 year olds.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NEW Hall Schoolnewhallschool.co.uk HQ: Chelmsford, United KingdomReported employees: 201-500 | Chelmsford, United Kingdom | 201-500 | Exact match | 188 contacts → |
“New Hall School, Chelmsford, is a leading independent boarding & day school for boys and girls aged 1-19.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bolton Schoolboltonschool.orgHQ: Bolton, United KingdomReported employees: 201-500 | Bolton, United Kingdom | 201-500 | Exact match | 176 contacts → |
“Bolton School provides a first-class education for boys and girls from age 4 to 18 in the co-educational pre-preparatory school, Beech House, and then subsequently in the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Haileybury UKhaileybury.com HQ: Hertford, United KingdomReported employees: 201-500 | Hertford, United Kingdom | 201-500 | Exact match | 174 contacts → |
“We are a leading co-educational boarding and day school for 11-18 year olds situated on a green 500-acre campus between London and Cambridge.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ST Edward's School, Oxfordstedwardsoxford.orgHQ: Oxford, United KingdomReported employees: 201-500 | Oxford, United Kingdom | 201-500 | Exact match | 144 contacts → |
“St Edward's, Oxford, is a co-educational boarding and day school for 13-18 years, situated in north Oxford, and affectionately known as Teddies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Framlingham Collegeframlinghamcollege.co.uk HQ: Framlingham, United KingdomReported employees: 201-500 | Framlingham, United Kingdom | 201-500 | Exact match | 143 contacts → |
“Equipping our pupils to thrive as global citizens in their adult worlds"- Independent School for Girls and Boys aged 3 - 18 The College believes that breadth of opportunity is…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ipswich Schoolipswich.schoolHQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 143 contacts → |
“At Ipswich School we offer a modern education based on over 600 years of sound foundations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bedford Modern Schoolbedmod.co.uk HQ: Bedford, United KingdomReported employees: 201-500 | Bedford, United Kingdom | 201-500 | Exact match | 141 contacts → |
“Bedford Modern School is in many ways a unique independent School - an unpretentious environment for boys and girls aged 7 - 18.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Thomas Deacon Academythomasdeaconacademy.com HQ: Peterborough, United KingdomReported employees: 201-500 | Peterborough, United Kingdom | 201-500 | Exact match | 138 contacts → |
“The Thomas Deacon Academy that we know today opened in 2007 as one of the UK’s first and largest academies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,898 company matches
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Secondary schools: dataset insights
September 21, 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
1,875 records in the displayed employee bands.
23 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 1,898 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 21, 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 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 secondary schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,898 matching company records, 48,217 tracked contacts and 14,902 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 21, 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
Secondary schools by geography
- Secondary schools based in Argentina
- Secondary schools based in Australia
- Secondary schools based in Austria
- Secondary schools based in Belgium
- Secondary schools based in Brazil
- Secondary schools based in Canada
- Secondary schools based in Chile
- Secondary schools based in Czechia
- Secondary schools based in Denmark
- Secondary schools based in France
- Secondary schools based in Germany
- Secondary schools based in India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 secondary schools based in the United Kingdom. Snapshot: September 21, 2026. https://revenuebase.ai/companies/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
Company intelligence · public preview
Top 25 secondary schools based in the United Kingdom
RevenueBase records 1,898 matching company records for secondary schools based in the United Kingdom, with 48,217 tracked contacts and 14,902 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 21, 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 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 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Harrow Schoolharrowschool.org.uk HQ: Harrow On The Hill, United KingdomReported employees: 501-1,000 | Harrow On The Hill, United Kingdom | 501-1,000 | Exact match | 411 contacts → |
“Harrow School is one of the world’s most well-known schools.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ST Paul's Schoolstpaulsschool.org.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 334 contacts → |
“St Paul’s School has been educating young scholars for over 500 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Highgate Schoolhighgateschool.org.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 278 contacts → |
“Highgate is one of the UK’s leading co-educational independent schools.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Taunton Schooltauntonschool.co.uk HQ: Taunton, United KingdomReported employees: 201-500 | Taunton, United Kingdom | 201-500 | Exact match | 269 contacts → |
“Taunton School is 175 years old and is an independent school for over boys and girls aged 0-18 years, with approximately 300 boarders.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Felsted Schoolfelsted.org HQ: Dunmow, United KingdomReported employees: 501-1,000 | Dunmow, United Kingdom | 501-1,000 | Exact match | 252 contacts → |
“Felsted offers boys and girls aged four to eighteen a first class all round education, based on a safe, rural 80 acre village campus in stunning North Essex, only one hour from…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Malvern Collegemalverncollege.org.uk HQ: Malvern, United KingdomReported employees: 501-1,000 | Malvern, United Kingdom | 501-1,000 | Exact match | 224 contacts → |
“Malvern College is a co-educational boarding and day school for pupils aged 13-18.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Esms Erskine Stewart's Melville Schoolserskinestewartmelville.com HQ: Edinburgh, United KingdomReported employees: 201-500 | Edinburgh, United Kingdom | 201-500 | Exact match | 221 contacts → |
“ESMS is a family of independent schools for children, aged 3-18 years, in Edinburgh.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Grange Schoolgrange.org.uk HQ: Northwich, United KingdomReported employees: 201-500 | Northwich, United Kingdom | 201-500 | Exact match | 208 contacts → |
“The Grange School is a co-educational independent school for 4-18 year olds.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NEW Hall Schoolnewhallschool.co.uk HQ: Chelmsford, United KingdomReported employees: 201-500 | Chelmsford, United Kingdom | 201-500 | Exact match | 188 contacts → |
“New Hall School, Chelmsford, is a leading independent boarding & day school for boys and girls aged 1-19.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bolton Schoolboltonschool.org HQ: Bolton, United KingdomReported employees: 201-500 | Bolton, United Kingdom | 201-500 | Exact match | 176 contacts → |
“Bolton School provides a first-class education for boys and girls from age 4 to 18 in the co-educational pre-preparatory school, Beech House, and then subsequently in the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Haileybury UKhaileybury.com HQ: Hertford, United KingdomReported employees: 201-500 | Hertford, United Kingdom | 201-500 | Exact match | 174 contacts → |
“We are a leading co-educational boarding and day school for 11-18 year olds situated on a green 500-acre campus between London and Cambridge.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ST Edward's School, Oxfordstedwardsoxford.org HQ: Oxford, United KingdomReported employees: 201-500 | Oxford, United Kingdom | 201-500 | Exact match | 144 contacts → |
“St Edward's, Oxford, is a co-educational boarding and day school for 13-18 years, situated in north Oxford, and affectionately known as Teddies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Framlingham Collegeframlinghamcollege.co.uk HQ: Framlingham, United KingdomReported employees: 201-500 | Framlingham, United Kingdom | 201-500 | Exact match | 143 contacts → |
“Equipping our pupils to thrive as global citizens in their adult worlds"- Independent School for Girls and Boys aged 3 - 18 The College believes that breadth of opportunity is…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ipswich Schoolipswich.school HQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 143 contacts → |
“At Ipswich School we offer a modern education based on over 600 years of sound foundations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bedford Modern Schoolbedmod.co.uk HQ: Bedford, United KingdomReported employees: 201-500 | Bedford, United Kingdom | 201-500 | Exact match | 141 contacts → |
“Bedford Modern School is in many ways a unique independent School - an unpretentious environment for boys and girls aged 7 - 18.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Thomas Deacon Academythomasdeaconacademy.com HQ: Peterborough, United KingdomReported employees: 201-500 | Peterborough, United Kingdom | 201-500 | Exact match | 138 contacts → |
“The Thomas Deacon Academy that we know today opened in 2007 as one of the UK’s first and largest academies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Secondary schools: dataset insights
September 21, 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
1,875 records in the displayed employee bands.
23 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 1,898 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 21, 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 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 secondary schools did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,898 matching company records, 48,217 tracked contacts and 14,902 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 21, 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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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 secondary schools based in the United Kingdom. Snapshot: September 21, 2026. https://revenuebase.ai/companies/secondary-schools/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗