Company lists · Data refreshed September 2026
Top 25 All-boys high schools worldwide
RevenueBase identified 1,653 company matches for all-boys high schools worldwide as of September 2026 and tracks 66,129 professional contacts across them, including 23,320 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for all-boys high schools worldwide, 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 19, 2026. Country and city lists for all-boys high schools follow the table.
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 all-boys high schools worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 957 contacts → | ||||
Exact match “Mission: To assist young men in their formation as leaders and men for others through rigorous college preparation in the Jesuit tradition.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 710 contacts → | ||||
Exact match “Welcome to American Leadership Academy, where we combine academic excellence and character development to create an exceptional educational experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 613 contacts → | ||||
Exact match “Established in 1831, The King's School is located on 320 acres in the heart of Australia's largest global city.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 572 contacts → | ||||
Exact match “Bosco Tech is an all-male Catholic high school sponsored by the Salesians of Don Bosco, USA West, that uniquely combines a rigorous college-preparatory and technology-focused…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 531 contacts → | ||||
Exact match “Established in 1924, we are proud of our innovative approach to education.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 515 contacts → | ||||
Exact match “Trinity aims to provide boys with a thoroughly Christian education.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 509 contacts → | ||||
Exact match “Army and Navy Academy is an internationally recognized college-preparatory military boarding school for boys, grades 7-12 that follows University of California standards and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 500 contacts → | ||||
Exact match “Culver Academies is a values-based, mission-driven, vision-inspired institution that has been developing courageous leaders of honorable character, who are global citizens and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 473 contacts → | ||||
Exact match “Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 446 contacts → | ||||
Exact match “At Scotch College, we provide a holistic, values-based education that strives to prepare boys for fulfilling, meaningful lives of contribution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 439 contacts → | ||||
Exact match “St Joseph’s College Hunters Hill has a proud reputation as one of Australia’s leading independent Catholic schools.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 411 contacts → | ||||
Exact match “Harrow School is one of the world’s most well-known schools.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 394 contacts → | ||||
Exact match “St Stithians College is a prominent and transformative South African school – one that inspires excellence and makes a world of difference.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 389 contacts → | ||||
Exact match “Upper Canada College inspires boys to become their best selves at a place where tradition, excellence and innovation meet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 354 contacts → | ||||
Exact match “Today Brisbane Grammar School opens its doors to boys from Years 5 to 12, with 100 boarders calling the School home.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 340 contacts → | ||||
Exact match “Saint Andrew’s School is a nationally recognized junior kindergarten (pre-k) through grade 12, day and boarding, college preparatory school in Boca Raton, Florida, in southern…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 329 contacts → | ||||
Exact match “Shrewsbury School was founded by Edward VI by Royal Charter in 1552, and it was identified as one of the ‘Great’ public schools by the Clarendon Commission 1868.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 327 contacts → | ||||
Exact match “Crescent School is an independent day school for boys in Grades 3 to 12, located in Toronto, Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 327 contacts → | ||||
Exact match “Holy Trinity School (HTS) is a co-educational, JK-Grade 12, independent day school that provides a safe, structured, and supportive environment for students to develop character…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 326 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 322 contacts → | ||||
Exact match “The Blake School is a pre-kindergarten–grade 12, independent day school in the Upper Midwest with a national reputation for academics.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 316 contacts → | ||||
Exact match “Challenging and nurturing Mind, Body, and Spirit, an Episcopal Academy education inspires boys and girls to lead lives of purpose, faith, and integrity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 303 contacts → | ||||
Exact match “Brunswick is a college-preparatory day school for boys of genuine potential and differing backgrounds in Pre-Kindergarten through grade 12.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 293 contacts → | ||||
Exact match “Located five minutes from Chattanooga's vibrant downtown, Baylor is a coed, college preparatory, day/boarding school for students in grades 6-12.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 287 contacts → | ||||
Exact match “Gilman is a pre-kindergarten through twelfth-grade independent college preparatory school in Baltimore, Maryland, educating boys in mind, body, and spirit.” Recorded in the RevenueBase company graph · Sep 19, 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 “all-boys 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 1,653 all-boys high schools worldwide
See the full list, filter by size, metro and specialty, and access 23,320 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
All-boys high schools worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for all-boys high schools are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “all-boys 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. 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 23,320 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 19, 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.
All-boys high schools by location
7 lists · largest firstEvery All-boys high schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- All-boys high schools based in the United States576
- All-boys high schools based in the United Kingdom230
- All-boys high schools based in India93
- All-boys high schools based in Australia90
- All-boys high schools based in South Africa52
- All-boys high schools based in Canada43
- All-boys high schools based in New Zealand31
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 “all-boys high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many all-boys high schools are there worldwide?
RevenueBase identified 1,653 company matches for all-boys high schools worldwide 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?
St. Xavier High School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most all-boys high schools?
The United States leads with 576 companies, followed by the United Kingdom (230) and India (93). Every all-boys high schools list by country and city is linked on this page.
Which city has the most all-boys high schools?
London leads with 35 company records, followed by New York (17) and Houston (10).
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 23,320 professional contacts with verified work emails tracked across these 1,653 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,653 all-boys high schools worldwide. Start with a free account, no credit card.
Download this list →Related lists
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 all-boys high schools worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,653 matching company records for all-boys high schools worldwide, with 66,129 tracked contacts and 23,320 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 19, 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 all-boys high schools worldwide
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 | St. Xavier High Schoolstxavier.org HQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 957 contacts → |
“Mission: To assist young men in their formation as leaders and men for others through rigorous college preparation in the Jesuit tradition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  American Leadership Academyalaschools.orgHQ: Mesa, AZ, United StatesReported employees: 501-1,000 | Mesa, AZ, United States | 501-1,000 | Exact match | 710 contacts → |
“Welcome to American Leadership Academy, where we combine academic excellence and character development to create an exceptional educational experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The King's Schoolkings.edu.au HQ: North Parramatta, AustraliaReported employees: 201-500 | North Parramatta, Australia | 201-500 | Exact match | 613 contacts → |
“Established in 1831, The King's School is located on 320 acres in the heart of Australia's largest global city.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | DON Bosco Technical Instituteboscotech.edu HQ: Rosemead, CA, United StatesReported employees: 51-200 | Rosemead, CA, United States | 51-200 | Exact match | 572 contacts → |
“Bosco Tech is an all-male Catholic high school sponsored by the Salesians of Don Bosco, USA West, that uniquely combines a rigorous college-preparatory and technology-focused…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Knox Grammar Schoolknox.nsw.edu.auHQ: Wahroonga, AustraliaReported employees: 501-1,000 | Wahroonga, Australia | 501-1,000 | Exact match | 531 contacts → |
“Established in 1924, we are proud of our innovative approach to education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trinity Grammar Schooltrinity.nsw.edu.au HQ: Summer Hill, AustraliaReported employees: 501-1,000 | Summer Hill, Australia | 501-1,000 | Exact match | 515 contacts → |
“Trinity aims to provide boys with a thoroughly Christian education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Army And Navy Academyarmyandnavyacademy.org HQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 509 contacts → |
“Army and Navy Academy is an internationally recognized college-preparatory military boarding school for boys, grades 7-12 that follows University of California standards and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Culver Academiesculver.org HQ: Culver, IN, United StatesReported employees: 201-500 | Culver, IN, United States | 201-500 | Exact match | 500 contacts → |
“Culver Academies is a values-based, mission-driven, vision-inspired institution that has been developing courageous leaders of honorable character, who are global citizens and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hellenic American Educational Foundation Athens Collegeathenscollege.edu.gr HQ: Psikhikón, GreeceReported employees: 501-1,000 | Psikhikón, Greece | 501-1,000 | Exact match | 473 contacts → |
“Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Scotch College Melbournescotch.vic.edu.au HQ: Hawthorn, AustraliaReported employees: 201-500 | Hawthorn, Australia | 201-500 | Exact match | 446 contacts → |
“At Scotch College, we provide a holistic, values-based education that strives to prepare boys for fulfilling, meaningful lives of contribution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ST Joseph's College Hunters Hilljoeys.org HQ: Hunters Hill, AustraliaReported employees: 201-500 | Hunters Hill, Australia | 201-500 | Exact match | 439 contacts → |
“St Joseph’s College Hunters Hill has a proud reputation as one of Australia’s leading independent Catholic schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ST Stithians College, South Africastithian.comHQ: Sandton, South AfricaReported employees: 201-500 | Sandton, South Africa | 201-500 | Exact match | 394 contacts → |
“St Stithians College is a prominent and transformative South African school – one that inspires excellence and makes a world of difference.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Upper Canada Collegeucc.on.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 389 contacts → |
“Upper Canada College inspires boys to become their best selves at a place where tradition, excellence and innovation meet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Brisbane Grammar Schoolbrisbanegrammar.com HQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 354 contacts → |
“Today Brisbane Grammar School opens its doors to boys from Years 5 to 12, with 100 boarders calling the School home.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saint Andrew's Schoolsaintandrews.net HQ: Boca Raton, United StatesReported employees: 201-500 | Boca Raton, United States | 201-500 | Exact match | 340 contacts → |
“Saint Andrew’s School is a nationally recognized junior kindergarten (pre-k) through grade 12, day and boarding, college preparatory school in Boca Raton, Florida, in southern…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Shrewsbury Schoolshrewsbury.org.uk HQ: Shrewsbury, United KingdomReported employees: 201-500 | Shrewsbury, United Kingdom | 201-500 | Exact match | 329 contacts → |
“Shrewsbury School was founded by Edward VI by Royal Charter in 1552, and it was identified as one of the ‘Great’ public schools by the Clarendon Commission 1868.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crescent Schoolcrescentschool.org HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 327 contacts → |
“Crescent School is an independent day school for boys in Grades 3 to 12, located in Toronto, Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HTS Holy Trinity Schoolhts.on.ca HQ: Richmond Hill, ON, CanadaReported employees: 51-200 | Richmond Hill, ON, Canada | 51-200 | Exact match | 327 contacts → |
“Holy Trinity School (HTS) is a co-educational, JK-Grade 12, independent day school that provides a safe, structured, and supportive environment for students to develop character…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | St. John's Prepstjohnsprep.org HQ: Danvers, MA, United StatesReported employees: 201-500 | Danvers, MA, United States | 201-500 | Exact match | 326 contacts → |
“St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Blake Schoolblakeschool.org HQ: Mpls, MN, IndiaReported employees: 201-500 | Mpls, MN, India | 201-500 | Exact match | 322 contacts → |
“The Blake School is a pre-kindergarten–grade 12, independent day school in the Upper Midwest with a national reputation for academics.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Episcopal Academyepiscopalacademy.org HQ: Newtown Square, PA, United StatesReported employees: 201-500 | Newtown Square, PA, United States | 201-500 | Exact match | 316 contacts → |
“Challenging and nurturing Mind, Body, and Spirit, an Episcopal Academy education inspires boys and girls to lead lives of purpose, faith, and integrity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Brunswick Schoolbrunswickschool.org HQ: Greenwich, CT, United KingdomReported employees: 201-500 | Greenwich, CT, United Kingdom | 201-500 | Exact match | 303 contacts → |
“Brunswick is a college-preparatory day school for boys of genuine potential and differing backgrounds in Pre-Kindergarten through grade 12.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Baylor Schoolbaylorschool.org HQ: Chattanooga, TN, United StatesReported employees: 51-200 | Chattanooga, TN, United States | 51-200 | Exact match | 293 contacts → |
“Located five minutes from Chattanooga's vibrant downtown, Baylor is a coed, college preparatory, day/boarding school for students in grades 6-12.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gilman Schoolgilman.edu HQ: Baltimore, MD, United StatesReported employees: 201-500 | Baltimore, MD, United States | 201-500 | Exact match | 287 contacts → |
“Gilman is a pre-kindergarten through twelfth-grade independent college preparatory school in Baltimore, Maryland, educating boys in mind, body, and spirit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,653 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
All-boys high schools: dataset insights
September 19, 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
1,639 records in the displayed employee bands.
14 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,653 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 19, 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 ↗
All-boys high schools by location
7 lists · largest firstEvery All-boys high schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- All-boys high schools based in the United States576
- All-boys high schools based in the United Kingdom230
- All-boys high schools based in India93
- All-boys high schools based in Australia90
- All-boys high schools based in South Africa52
- All-boys high schools based in Canada43
- All-boys high schools based in New Zealand31
Questions about this company list
What does Exact match mean for all-boys 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 all-boys high schools did RevenueBase find worldwide?
The saved snapshot records 1,653 matching company records, 66,129 tracked contacts and 23,320 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 19, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 all-boys high schools worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/all-boys-high-schools.
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 all-boys high schools worldwide
RevenueBase records 1,653 matching company records for all-boys high schools worldwide, with 66,129 tracked contacts and 23,320 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 19, 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 all-boys high schools worldwide
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 | St. Xavier High Schoolstxavier.org HQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 957 contacts → |
“Mission: To assist young men in their formation as leaders and men for others through rigorous college preparation in the Jesuit tradition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | American Leadership Academyalaschools.org HQ: Mesa, AZ, United StatesReported employees: 501-1,000 | Mesa, AZ, United States | 501-1,000 | Exact match | 710 contacts → |
“Welcome to American Leadership Academy, where we combine academic excellence and character development to create an exceptional educational experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The King's Schoolkings.edu.au HQ: North Parramatta, AustraliaReported employees: 201-500 | North Parramatta, Australia | 201-500 | Exact match | 613 contacts → |
“Established in 1831, The King's School is located on 320 acres in the heart of Australia's largest global city.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | DON Bosco Technical Instituteboscotech.edu HQ: Rosemead, CA, United StatesReported employees: 51-200 | Rosemead, CA, United States | 51-200 | Exact match | 572 contacts → |
“Bosco Tech is an all-male Catholic high school sponsored by the Salesians of Don Bosco, USA West, that uniquely combines a rigorous college-preparatory and technology-focused…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Knox Grammar Schoolknox.nsw.edu.au HQ: Wahroonga, AustraliaReported employees: 501-1,000 | Wahroonga, Australia | 501-1,000 | Exact match | 531 contacts → |
“Established in 1924, we are proud of our innovative approach to education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trinity Grammar Schooltrinity.nsw.edu.au HQ: Summer Hill, AustraliaReported employees: 501-1,000 | Summer Hill, Australia | 501-1,000 | Exact match | 515 contacts → |
“Trinity aims to provide boys with a thoroughly Christian education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Army And Navy Academyarmyandnavyacademy.org HQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 509 contacts → |
“Army and Navy Academy is an internationally recognized college-preparatory military boarding school for boys, grades 7-12 that follows University of California standards and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Culver Academiesculver.org HQ: Culver, IN, United StatesReported employees: 201-500 | Culver, IN, United States | 201-500 | Exact match | 500 contacts → |
“Culver Academies is a values-based, mission-driven, vision-inspired institution that has been developing courageous leaders of honorable character, who are global citizens and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hellenic American Educational Foundation Athens Collegeathenscollege.edu.gr HQ: Psikhikón, GreeceReported employees: 501-1,000 | Psikhikón, Greece | 501-1,000 | Exact match | 473 contacts → |
“Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Scotch College Melbournescotch.vic.edu.au HQ: Hawthorn, AustraliaReported employees: 201-500 | Hawthorn, Australia | 201-500 | Exact match | 446 contacts → |
“At Scotch College, we provide a holistic, values-based education that strives to prepare boys for fulfilling, meaningful lives of contribution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ST Joseph's College Hunters Hilljoeys.org HQ: Hunters Hill, AustraliaReported employees: 201-500 | Hunters Hill, Australia | 201-500 | Exact match | 439 contacts → |
“St Joseph’s College Hunters Hill has a proud reputation as one of Australia’s leading independent Catholic schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ST Stithians College, South Africastithian.com HQ: Sandton, South AfricaReported employees: 201-500 | Sandton, South Africa | 201-500 | Exact match | 394 contacts → |
“St Stithians College is a prominent and transformative South African school – one that inspires excellence and makes a world of difference.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Upper Canada Collegeucc.on.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 389 contacts → |
“Upper Canada College inspires boys to become their best selves at a place where tradition, excellence and innovation meet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Brisbane Grammar Schoolbrisbanegrammar.com HQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 354 contacts → |
“Today Brisbane Grammar School opens its doors to boys from Years 5 to 12, with 100 boarders calling the School home.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saint Andrew's Schoolsaintandrews.net HQ: Boca Raton, United StatesReported employees: 201-500 | Boca Raton, United States | 201-500 | Exact match | 340 contacts → |
“Saint Andrew’s School is a nationally recognized junior kindergarten (pre-k) through grade 12, day and boarding, college preparatory school in Boca Raton, Florida, in southern…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Shrewsbury Schoolshrewsbury.org.uk HQ: Shrewsbury, United KingdomReported employees: 201-500 | Shrewsbury, United Kingdom | 201-500 | Exact match | 329 contacts → |
“Shrewsbury School was founded by Edward VI by Royal Charter in 1552, and it was identified as one of the ‘Great’ public schools by the Clarendon Commission 1868.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crescent Schoolcrescentschool.org HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 327 contacts → |
“Crescent School is an independent day school for boys in Grades 3 to 12, located in Toronto, Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HTS Holy Trinity Schoolhts.on.ca HQ: Richmond Hill, ON, CanadaReported employees: 51-200 | Richmond Hill, ON, Canada | 51-200 | Exact match | 327 contacts → |
“Holy Trinity School (HTS) is a co-educational, JK-Grade 12, independent day school that provides a safe, structured, and supportive environment for students to develop character…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | St. John's Prepstjohnsprep.org HQ: Danvers, MA, United StatesReported employees: 201-500 | Danvers, MA, United States | 201-500 | Exact match | 326 contacts → |
“St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Blake Schoolblakeschool.org HQ: Mpls, MN, IndiaReported employees: 201-500 | Mpls, MN, India | 201-500 | Exact match | 322 contacts → |
“The Blake School is a pre-kindergarten–grade 12, independent day school in the Upper Midwest with a national reputation for academics.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Episcopal Academyepiscopalacademy.org HQ: Newtown Square, PA, United StatesReported employees: 201-500 | Newtown Square, PA, United States | 201-500 | Exact match | 316 contacts → |
“Challenging and nurturing Mind, Body, and Spirit, an Episcopal Academy education inspires boys and girls to lead lives of purpose, faith, and integrity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Brunswick Schoolbrunswickschool.org HQ: Greenwich, CT, United KingdomReported employees: 201-500 | Greenwich, CT, United Kingdom | 201-500 | Exact match | 303 contacts → |
“Brunswick is a college-preparatory day school for boys of genuine potential and differing backgrounds in Pre-Kindergarten through grade 12.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Baylor Schoolbaylorschool.org HQ: Chattanooga, TN, United StatesReported employees: 51-200 | Chattanooga, TN, United States | 51-200 | Exact match | 293 contacts → |
“Located five minutes from Chattanooga's vibrant downtown, Baylor is a coed, college preparatory, day/boarding school for students in grades 6-12.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gilman Schoolgilman.edu HQ: Baltimore, MD, United StatesReported employees: 201-500 | Baltimore, MD, United States | 201-500 | Exact match | 287 contacts → |
“Gilman is a pre-kindergarten through twelfth-grade independent college preparatory school in Baltimore, Maryland, educating boys in mind, body, and spirit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,653 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
All-boys high schools: dataset insights
September 19, 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
1,639 records in the displayed employee bands.
14 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,653 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 19, 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 ↗
All-boys high schools by location
7 lists · largest firstEvery All-boys high schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- All-boys high schools based in the United States576
- All-boys high schools based in the United Kingdom230
- All-boys high schools based in India93
- All-boys high schools based in Australia90
- All-boys high schools based in South Africa52
- All-boys high schools based in Canada43
- All-boys high schools based in New Zealand31
Questions about this company list
What does Exact match mean for all-boys 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 all-boys high schools did RevenueBase find worldwide?
The saved snapshot records 1,653 matching company records, 66,129 tracked contacts and 23,320 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 19, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 all-boys high schools worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/all-boys-high-schools.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗