Company lists · Data refreshed September 2026
Top 25 All-boys high schools based in Canada
RevenueBase identified 43 company matches for all-boys high schools associated with Canada as of September 2026 and tracks 2,734 professional contacts across them, including 1,141 with verified work emails. Toronto is the largest hub.
This list covers company matches for all-boys high schools associated with Canada, 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.
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 based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 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 | |||||
| 3 | 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 | |||||
| 4 | 247 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 240 contacts → | ||||
Exact match “A Sense of Community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 151 contacts → | ||||
Exact match “Selwyn House is an independent K-12 boys' school, that provides students with an education of exceptional depth and scope.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 150 contacts → | ||||
Exact match “University of Toronto Schools (UTS) is a university preparatory school, grades 7 through 12, affiliated with the University of Toronto.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 133 contacts → | ||||
Exact match “Central to the mission of St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 110 contacts → | ||||
Exact match “Le Collège Jean-Eudes est une école secondaire privée située à Montréal, fondé en 1953 par des pères Eudistes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 101 contacts → | ||||
Exact match “Royal St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 70 contacts → | ||||
Exact match “The Sterling Hall School is an independent school for 300 boys from Junior Kindergarten to Grade 8.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 70 contacts → | ||||
Exact match “Vancouver College, established in 1922, is a Kindergarten through Grade 12 independent Catholic school for boys, served by the Congregation of Christian Brothers in the spirit of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 55 contacts → | ||||
Exact match “Fondé en 1962 par les Frères de la Charité, le Collège Saint-Bernard est une école préscolaire, primaire et secondaire.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 43 contacts → | ||||
Exact match “The top independent school in Atlantic Canada and a member of CAIS (Canadian Accredited Independent Schools), Sacred Heart School of Halifax (SHSH) teaches the whole child - mind…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 32 contacts → | ||||
Exact match “Le Collège Saint-Paul est une école secondaire privée située à Varennes au Québec.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “L'école secondaire Mont-Saint-Sacrement (ESMSS) est une école d'enseignement secondaire privé mixte située à Saint-Gabriel-de-Valcartier, dans la banlieue nord de Québec.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “North Point Schools creates student success through an experiential, relational approach to learning.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Le Collège Sainte-Marcelline est une école privée à Montréal.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Northmount School's supportive environment helps boys achieve their greatest potential, emphasizing academic excellence, character development, values and service, which lead to a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “L'École Marcelle-Mallet est une institution d'enseignement secondaire privée située à Lévis qui, depuis 1858, se consacre à former des citoyens de caractère et d'action.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “École secondaire privée et mixte située en plein cœur de Trois-Rivières, le Séminaire Saint-Joseph accueille actuellement un peu moins de 800 élèves.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Located in the city of Victoria, St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Le Juvénat Notre-Dame est une école secondaire privée offrant différents programmes spécialisés; disciplines scolaires, informatiques et sportives.” 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 43 all-boys high schools based in Canada
See the full list, filter by size, metro and specialty, and access 1,141 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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All-boys high schools based in Canada at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 43 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 Canada 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. 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 1,141 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.
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 based in Canada?
RevenueBase identified 43 company matches for all-boys high schools associated with Canada 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?
Upper Canada College tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most all-boys high schools?
Toronto leads with 9 company records, followed by Brampton (3) and Airdrie (2).
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 1,141 professional contacts with verified work emails tracked across these 43 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 43 all-boys high schools based in Canada. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- New lists
- All-boys high schools based in Australia
- All-boys high schools based in India
- All-boys high schools based in New Zealand
- All-boys high schools based in South Africa
- All-boys high schools based in the United Kingdom
- All-boys high schools based in the United States
Company intelligence · public preview
Top 25 all-boys high schools based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 43 matching company records for all-boys high schools based in Canada, with 2,734 tracked contacts and 1,141 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 based in Canada
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 | 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. | |||||
| 2 | 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. | |||||
| 3 | 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. | |||||
| 4 | St. George's Schoolstgeorges.bc.ca HQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 247 contacts → |
“St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | St. Andrew's Collegesac.on.ca HQ: Aurora, ON, CanadaReported employees: 201-500 | Aurora, ON, Canada | 201-500 | Exact match | 240 contacts → |
“A Sense of Community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Selwyn House Schoolselwyn.ca HQ: Westmount, QC, CanadaReported employees: 51-200 | Westmount, QC, Canada | 51-200 | Exact match | 151 contacts → |
“Selwyn House is an independent K-12 boys' school, that provides students with an education of exceptional depth and scope.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  University Of Toronto Schoolsutschools.caHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 150 contacts → |
“University of Toronto Schools (UTS) is a university preparatory school, grades 7 through 12, affiliated with the University of Toronto.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | St. Paul's High Schoolstpauls.mb.ca HQ: Winnipeg, MB, CanadaReported employees: 51-200 | Winnipeg, MB, Canada | 51-200 | Exact match | 133 contacts → |
“Central to the mission of St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Collège Jean-Eudescje.qc.caHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 110 contacts → |
“Le Collège Jean-Eudes est une école secondaire privée située à Montréal, fondé en 1953 par des pères Eudistes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Royal St. George's Collegersgc.on.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 101 contacts → |
“Royal St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | The Sterling Hall Schoolsterlinghall.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 70 contacts → |
“The Sterling Hall School is an independent school for 300 boys from Junior Kindergarten to Grade 8.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vancouver Collegevancouvercollege.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 70 contacts → |
“Vancouver College, established in 1922, is a Kindergarten through Grade 12 independent Catholic school for boys, served by the Congregation of Christian Brothers in the spirit of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Collège Saint-Bernardcsb.qc.caHQ: Drummondville, QC, CanadaReported employees: 51-200 | Drummondville, QC, Canada | 51-200 | Exact match | 55 contacts → |
“Fondé en 1962 par les Frères de la Charité, le Collège Saint-Bernard est une école préscolaire, primaire et secondaire.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Halifax, NS, CanadaReported employees: 51-200 | Halifax, NS, Canada | 51-200 | Exact match | 43 contacts → |
“The top independent school in Atlantic Canada and a member of CAIS (Canadian Accredited Independent Schools), Sacred Heart School of Halifax (SHSH) teaches the whole child - mind…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Collège Saint-Paulcollege-st-paul.qc.caHQ: Varennes, QC, CanadaReported employees: 51-200 | Varennes, QC, Canada | 51-200 | Exact match | 32 contacts → |
“Le Collège Saint-Paul est une école secondaire privée située à Varennes au Québec.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Saint-gabriel-de-valcartier, QC, CanadaReported employees: 51-200 | Saint-gabriel-de-valcartier, QC, Canada | 51-200 | Exact match | 21 contacts → |
“L'école secondaire Mont-Saint-Sacrement (ESMSS) est une école d'enseignement secondaire privé mixte située à Saint-Gabriel-de-Valcartier, dans la banlieue nord de Québec.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | North Point Schoolsnorthpointschools.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 14 contacts → |
“North Point Schools creates student success through an experiential, relational approach to learning.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Collège Sainte-Marcellinecollege.marcelline.qc.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Le Collège Sainte-Marcelline est une école privée à Montréal.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northmount School For Boysnorthmount.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Northmount School's supportive environment helps boys achieve their greatest potential, emphasizing academic excellence, character development, values and service, which lead to a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | École Marcelle Malletemm.qc.ca HQ: Lévis, QC, CanadaReported employees: 51-200 | Lévis, QC, Canada | 51-200 | Exact match | 10 contacts → |
“L'École Marcelle-Mallet est une institution d'enseignement secondaire privée située à Lévis qui, depuis 1858, se consacre à former des citoyens de caractère et d'action.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Trois-rivières, QC, CanadaReported employees: 51-200 | Trois-rivières, QC, Canada | 51-200 | Exact match | 10 contacts → |
“École secondaire privée et mixte située en plein cœur de Trois-Rivières, le Séminaire Saint-Joseph accueille actuellement un peu moins de 800 élèves.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Vimy Ridge Academy Schoolvimyridge.epsb.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Victoria, BC, CanadaReported employees: 201-500 | Victoria, BC, Canada | 201-500 | Exact match | 3 contacts → |
“Located in the city of Victoria, St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | W.H. Croxford High Schoolwhcroxford.rockyview.ab.ca HQ: Airdrie, AB, CanadaReported employees: 1-10 | Airdrie, AB, Canada | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Juvénat Notre Dame DU Saint Laurentjnd.qc.ca HQ: Saint-romuald, CanadaReported employees: 1-10 | Saint-romuald, Canada | 1-10 | Exact match | 2 contacts → |
“Le Juvénat Notre-Dame est une école secondaire privée offrant différents programmes spécialisés; disciplines scolaires, informatiques et sportives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 43 company matches
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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
43 records in the displayed employee bands.
0 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 Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 43 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 ↗
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 based in Canada?
The saved snapshot records 43 matching company records, 2,734 tracked contacts and 1,141 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
All-boys high schools by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 all-boys high schools based in Canada. Snapshot: September 19, 2026. https://revenuebase.ai/companies/all-boys-high-schools/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- All-boys high schools based in Australia
- All-boys high schools based in India
- All-boys high schools based in New Zealand
- All-boys high schools based in South Africa
- All-boys high schools based in the United Kingdom
- All-boys high schools based in the United States
Company intelligence · public preview
Top 25 all-boys high schools based in Canada
RevenueBase records 43 matching company records for all-boys high schools based in Canada, with 2,734 tracked contacts and 1,141 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 based in Canada
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 | 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. | |||||
| 2 | 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. | |||||
| 3 | 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. | |||||
| 4 | St. George's Schoolstgeorges.bc.ca HQ: Vancouver, BC, CanadaReported employees: 201-500 | Vancouver, BC, Canada | 201-500 | Exact match | 247 contacts → |
“St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | St. Andrew's Collegesac.on.ca HQ: Aurora, ON, CanadaReported employees: 201-500 | Aurora, ON, Canada | 201-500 | Exact match | 240 contacts → |
“A Sense of Community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Selwyn House Schoolselwyn.ca HQ: Westmount, QC, CanadaReported employees: 51-200 | Westmount, QC, Canada | 51-200 | Exact match | 151 contacts → |
“Selwyn House is an independent K-12 boys' school, that provides students with an education of exceptional depth and scope.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | University Of Toronto Schoolsutschools.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 150 contacts → |
“University of Toronto Schools (UTS) is a university preparatory school, grades 7 through 12, affiliated with the University of Toronto.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | St. Paul's High Schoolstpauls.mb.ca HQ: Winnipeg, MB, CanadaReported employees: 51-200 | Winnipeg, MB, Canada | 51-200 | Exact match | 133 contacts → |
“Central to the mission of St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Collège Jean-Eudescje.qc.ca HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 110 contacts → |
“Le Collège Jean-Eudes est une école secondaire privée située à Montréal, fondé en 1953 par des pères Eudistes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Royal St. George's Collegersgc.on.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 101 contacts → |
“Royal St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | The Sterling Hall Schoolsterlinghall.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 70 contacts → |
“The Sterling Hall School is an independent school for 300 boys from Junior Kindergarten to Grade 8.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vancouver Collegevancouvercollege.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 70 contacts → |
“Vancouver College, established in 1922, is a Kindergarten through Grade 12 independent Catholic school for boys, served by the Congregation of Christian Brothers in the spirit of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Collège Saint-Bernardcsb.qc.ca HQ: Drummondville, QC, CanadaReported employees: 51-200 | Drummondville, QC, Canada | 51-200 | Exact match | 55 contacts → |
“Fondé en 1962 par les Frères de la Charité, le Collège Saint-Bernard est une école préscolaire, primaire et secondaire.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Halifax, NS, CanadaReported employees: 51-200 | Halifax, NS, Canada | 51-200 | Exact match | 43 contacts → |
“The top independent school in Atlantic Canada and a member of CAIS (Canadian Accredited Independent Schools), Sacred Heart School of Halifax (SHSH) teaches the whole child - mind…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Collège Saint-Paulcollege-st-paul.qc.ca HQ: Varennes, QC, CanadaReported employees: 51-200 | Varennes, QC, Canada | 51-200 | Exact match | 32 contacts → |
“Le Collège Saint-Paul est une école secondaire privée située à Varennes au Québec.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Saint-gabriel-de-valcartier, QC, CanadaReported employees: 51-200 | Saint-gabriel-de-valcartier, QC, Canada | 51-200 | Exact match | 21 contacts → |
“L'école secondaire Mont-Saint-Sacrement (ESMSS) est une école d'enseignement secondaire privé mixte située à Saint-Gabriel-de-Valcartier, dans la banlieue nord de Québec.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | North Point Schoolsnorthpointschools.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 14 contacts → |
“North Point Schools creates student success through an experiential, relational approach to learning.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Collège Sainte-Marcellinecollege.marcelline.qc.ca HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 13 contacts → |
“Le Collège Sainte-Marcelline est une école privée à Montréal.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northmount School For Boysnorthmount.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Northmount School's supportive environment helps boys achieve their greatest potential, emphasizing academic excellence, character development, values and service, which lead to a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | École Marcelle Malletemm.qc.ca HQ: Lévis, QC, CanadaReported employees: 51-200 | Lévis, QC, Canada | 51-200 | Exact match | 10 contacts → |
“L'École Marcelle-Mallet est une institution d'enseignement secondaire privée située à Lévis qui, depuis 1858, se consacre à former des citoyens de caractère et d'action.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Trois-rivières, QC, CanadaReported employees: 51-200 | Trois-rivières, QC, Canada | 51-200 | Exact match | 10 contacts → |
“École secondaire privée et mixte située en plein cœur de Trois-Rivières, le Séminaire Saint-Joseph accueille actuellement un peu moins de 800 élèves.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Vimy Ridge Academy Schoolvimyridge.epsb.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Victoria, BC, CanadaReported employees: 201-500 | Victoria, BC, Canada | 201-500 | Exact match | 3 contacts → |
“Located in the city of Victoria, St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | W.H. Croxford High Schoolwhcroxford.rockyview.ab.ca HQ: Airdrie, AB, CanadaReported employees: 1-10 | Airdrie, AB, Canada | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Juvénat Notre Dame DU Saint Laurentjnd.qc.ca HQ: Saint-romuald, CanadaReported employees: 1-10 | Saint-romuald, Canada | 1-10 | Exact match | 2 contacts → |
“Le Juvénat Notre-Dame est une école secondaire privée offrant différents programmes spécialisés; disciplines scolaires, informatiques et sportives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 43 company matches
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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
43 records in the displayed employee bands.
0 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 Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 43 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 ↗
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 based in Canada?
The saved snapshot records 43 matching company records, 2,734 tracked contacts and 1,141 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.
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Cite this list
RevenueBase Data Team. Top 25 all-boys high schools based in Canada. Snapshot: September 19, 2026. https://revenuebase.ai/companies/all-boys-high-schools/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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