Company lists · Data refreshed September 2026
Top 25 High schools based in Australia
The RevenueBase directory lists 300 high schools based in Australia, with 7,605 contacts and 1,979 email addresses associated with those organizations. Brisbane is the single most-represented city among the companies on the list, and the data is current as of September 2026.
High schools are educational institutions that provide secondary-level instruction to students in the later years of school. This list covers high schools that provide secondary education, including public, private, charter, and independent institutions. Ranked by team size, largest first. Data current as of September 7, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 high schools based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 531 contacts → | ||||
Indirect evidence “Established in 1924, we are proud of our innovative approach to education.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | 397 contacts → | ||||
Indirect evidence “Xavier College first opened in 1878 and has a proud history as an Australian educational institution.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | 230 contacts → | ||||
Partial evidence “Penleigh and Essendon Grammar is a school for boys and girls with campuses located in Essendon, Moonee Ponds and Keilor East.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | 187 contacts → | ||||
Partial evidence “SCEGGS is a unique school in the heart of Australia's busiest city, with a small population of 900 students from Kindergarten to Year 12.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | 146 contacts → | ||||
Strong evidence “Since 1921, Brisbane State High School has come to symbolise and exemplify excellence in public school education.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | 145 contacts → | ||||
Partial evidence “The Hutchins School is located approximately five kilometres from the CBD of Hobart, Tasmania’s capital city, and twenty minutes from the Hobart airport.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | 138 contacts → | ||||
Indirect evidence “Caroline Chisholm Catholic College is dedicated to learning excellence in a faith-filled, engaged and supportive environment.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | 120 contacts → | ||||
Partial evidence “Hills Grammar is a truly independent, intentionally co-educational, proudly diverse, and inclusive school located in the Hills District, providing an education for children from…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | 108 contacts → | ||||
Strong evidence “Balwyn High School is a state-run high school (years 7–12) in the Melbourne suburb of North Balwyn, in Victoria, Australia.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | 95 contacts → | ||||
Indirect evidence “At Trinity Lutheran College we want to see our community learn, thrive and succeed.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | 85 contacts → | ||||
Indirect evidence “Narre Warren South P-12 College is committed to the development of young people so they can become fulfilled, positive members and leaders within our community.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | 73 contacts → | ||||
Indirect evidence “John Curtin College of the Arts is a leader in public education.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | 68 contacts → | ||||
Indirect evidence “TRANBY COLLEGE is a CC-Year12 education institution based at 90 Arpenteur Drive, Baldivis, Western Australia, Australia.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | 68 contacts → | ||||
Strong evidence “Marsden State High School was established in 1987 and boasts a proud history of excellence in public co-education.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | 68 contacts → | ||||
Indirect evidence “Rowville Secondary College officially opened in 1990 with approximately 180 students in years 7 and 8.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | 66 contacts → | ||||
Indirect evidence “Marist Regional College is an exceptional provider of an excellent secondary Catholic education to the North-West Coast of Tasmania.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | 63 contacts → | ||||
Indirect evidence “Gleneagles Secondary College is an outstanding educational provider that is committed to creating an inclusive and caring learning environment where all students are supported to…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | 62 contacts → | ||||
Partial evidence “Avondale School is a K-12 Educational institution.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | 57 contacts → | ||||
Strong evidence “Established in 1919, Dandenong High School is one of the oldest, largest and most culturally diverse Secondary Schools in the state.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | 56 contacts → | ||||
Partial evidence “At Hume Central Secondary College we aim high and strive to discover our unique talents, to chase our dreams and create a successful future.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | 52 contacts → | ||||
Partial evidence “St Helena is a co-educational state secondary school located in Eltham North, approximately 28 kilometres from the Melbourne CBD.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | 50 contacts → | ||||
Indirect evidence “Welcome to Koonung Secondary College.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | 50 contacts → | ||||
Indirect evidence “St Clare’s College is an inclusive and caring community where learning is valued and students are given every opportunity to grow in all dimensions of their life.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | 49 contacts → | ||||
Strong evidence “Kew High School is a co-educational public high school located in Kew East, Victoria, Australia.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | 48 contacts → | ||||
Indirect evidence “Wodonga Senior Secondary College is built on the foundations of over 60 years of secondary education in the Wodonga district.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: high schools. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names high schools.
- Partial evidence
- Its own public description names part of high schools, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name high schools. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 300 high schools based in Australia
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High schools based in Australia at a glance
As of Sep 7, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among high schools, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Australia whose own description of what they do matches “high schools”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names high schools), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among high schools, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 1,979 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many high schools are based in Australia?
The directory lists 300 high schools based in Australia.
How can I find contacts at high schools?
The directory includes 7,605 contacts and 1,979 email addresses associated with listed high schools.
Which city has the most high schools in the list?
Brisbane is the single most-represented city among the companies on the list.
Ready to reach these companies? Verified emails and direct dials for all 300 high schools based in Australia. Start with a free account, no credit card.
Download this list →Related lists
High schools by geography
- High schools based in the United States
- High schools based in Germany
- High schools based in the United Kingdom
- High schools based in Brazil
- High schools based in France
- High schools based in Spain
- High schools based in Canada
- High schools based in Italy
- High schools based in Belgium
- High schools based in Switzerland
- High schools based in the Netherlands
- High schools based in Mexico
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 Smart Search, 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 high schools based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 300 matching company records for high schools based in Australia, with 7,605 tracked contacts and 1,979 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 7, 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 high schools based in Australia
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 |  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 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Xavier Collegexavier.vic.edu.auHQ: Kew, AustraliaReported employees: 201-500 | Kew, Australia | 201-500 | Exact match | 397 contacts → |
“Xavier College first opened in 1878 and has a proud history as an Australian educational institution.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Penleigh And Essendon Grammar Schoolpegs.vic.edu.auHQ: Keilor East, AustraliaReported employees: 201-500 | Keilor East, Australia | 201-500 | Exact match | 230 contacts → |
“Penleigh and Essendon Grammar is a school for boys and girls with campuses located in Essendon, Moonee Ponds and Keilor East.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sceggs Darlinghurstsceggs.nsw.edu.auHQ: Darlinghurst, AustraliaReported employees: 51-200 | Darlinghurst, Australia | 51-200 | Exact match | 187 contacts → |
“SCEGGS is a unique school in the heart of Australia's busiest city, with a small population of 900 students from Kindergarten to Year 12.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Brisbane State High Schoolstatehigh.com.auHQ: South Brisbane, AustraliaReported employees: 51-200 | South Brisbane, Australia | 51-200 | Exact match | 146 contacts → |
“Since 1921, Brisbane State High School has come to symbolise and exemplify excellence in public school education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  The Hutchins Schoolhutchins.tas.edu.auHQ: Sandy Bay, AustraliaReported employees: 201-500 | Sandy Bay, Australia | 201-500 | Exact match | 145 contacts → |
“The Hutchins School is located approximately five kilometres from the CBD of Hobart, Tasmania’s capital city, and twenty minutes from the Hobart airport.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Caroline Chisholm Catholic Collegecccc.vic.edu.auHQ: Braybrook, AustraliaReported employees: 201-500 | Braybrook, Australia | 201-500 | Exact match | 138 contacts → |
“Caroline Chisholm Catholic College is dedicated to learning excellence in a faith-filled, engaged and supportive environment.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hills Grammarhillsgrammar.nsw.edu.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 120 contacts → |
“Hills Grammar is a truly independent, intentionally co-educational, proudly diverse, and inclusive school located in the Hills District, providing an education for children from…” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Balwyn High Schoolbalwynhs.vic.edu.auHQ: North Balwyn, AustraliaReported employees: 201-500 | North Balwyn, Australia | 201-500 | Exact match | 108 contacts → |
“Balwyn High School is a state-run high school (years 7–12) in the Melbourne suburb of North Balwyn, in Victoria, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Trinity Lutheran College, Ashmoretlc.qld.edu.auHQ: Molendinar, AustraliaReported employees: 51-200 | Molendinar, Australia | 51-200 | Exact match | 95 contacts → |
“At Trinity Lutheran College we want to see our community learn, thrive and succeed.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Narre Warren South P-12 Collegenwsc.vic.edu.auHQ: Narre Warren South, AustraliaReported employees: 201-500 | Narre Warren South, Australia | 201-500 | Exact match | 85 contacts → |
“Narre Warren South P-12 College is committed to the development of young people so they can become fulfilled, positive members and leaders within our community.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  John Curtin College Of The Artsjc.wa.edu.auHQ: Fremantle, AustraliaReported employees: 51-200 | Fremantle, Australia | 51-200 | Exact match | 73 contacts → |
“John Curtin College of the Arts is a leader in public education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tranby Collegetranby.wa.edu.auHQ: Baldivis, AustraliaReported employees: 51-200 | Baldivis, Australia | 51-200 | Exact match | 68 contacts → |
“TRANBY COLLEGE is a CC-Year12 education institution based at 90 Arpenteur Drive, Baldivis, Western Australia, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Marsden State High Schoolmarsdenshs.eq.edu.auHQ: Waterford West, AustraliaReported employees: 201-500 | Waterford West, Australia | 201-500 | Exact match | 68 contacts → |
“Marsden State High School was established in 1987 and boasts a proud history of excellence in public co-education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Rowville Secondary Collegerowvillesc.vic.edu.auHQ: Rowville, AustraliaReported employees: 201-500 | Rowville, Australia | 201-500 | Exact match | 68 contacts → |
“Rowville Secondary College officially opened in 1990 with approximately 180 students in years 7 and 8.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Marist Regional Collegemrc.tas.edu.auHQ: Burnie, AustraliaReported employees: 51-200 | Burnie, Australia | 51-200 | Exact match | 66 contacts → |
“Marist Regional College is an exceptional provider of an excellent secondary Catholic education to the North-West Coast of Tasmania.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Gleneagles Secondary Collegegleneagles.vic.edu.auHQ: Endeavour Hills, AustraliaReported employees: 51-200 | Endeavour Hills, Australia | 51-200 | Exact match | 63 contacts → |
“Gleneagles Secondary College is an outstanding educational provider that is committed to creating an inclusive and caring learning environment where all students are supported to…” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Avondale Schoolavondaleschool.nsw.edu.au HQ: Cooranbong, AustraliaReported employees: 51-200 | Cooranbong, Australia | 51-200 | Exact match | 62 contacts → |
“Avondale School is a K-12 Educational institution.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Dandenong High Schooldandenong-hs.vic.edu.auHQ: Dandenong, AustraliaReported employees: 51-200 | Dandenong, Australia | 51-200 | Exact match | 57 contacts → |
“Established in 1919, Dandenong High School is one of the oldest, largest and most culturally diverse Secondary Schools in the state.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hume Central Secondary Collegehumecentralsc.vic.edu.auHQ: Broadmeadows, AustraliaReported employees: 201-500 | Broadmeadows, Australia | 201-500 | Exact match | 56 contacts → |
“At Hume Central Secondary College we aim high and strive to discover our unique talents, to chase our dreams and create a successful future.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ST Helena Secondary Collegesthelena.vic.edu.auHQ: Eltham North, AustraliaReported employees: 51-200 | Eltham North, Australia | 51-200 | Exact match | 52 contacts → |
“St Helena is a co-educational state secondary school located in Eltham North, approximately 28 kilometres from the Melbourne CBD.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Koonung Secondary Collegekoonung.vic.edu.auHQ: Mont Albert North, AustraliaReported employees: 51-200 | Mont Albert North, Australia | 51-200 | Exact match | 50 contacts → |
“Welcome to Koonung Secondary College.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ST Clare's Collegestcc.act.edu.auHQ: Griffith, AustraliaReported employees: 51-200 | Griffith, Australia | 51-200 | Exact match | 50 contacts → |
“St Clare’s College is an inclusive and caring community where learning is valued and students are given every opportunity to grow in all dimensions of their life.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  KEW High Schoolkew.vic.edu.auHQ: Kew East, AustraliaReported employees: 51-200 | Kew East, Australia | 51-200 | Exact match | 49 contacts → |
“Kew High School is a co-educational public high school located in Kew East, Victoria, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Wodonga Senior Secondary Collegewssc.vic.edu.auHQ: Wodonga, AustraliaReported employees: 51-200 | Wodonga, Australia | 51-200 | Exact match | 48 contacts → |
“Wodonga Senior Secondary College is built on the foundations of over 60 years of secondary education in the Wodonga district.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 300 company matches
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High schools: dataset insights
September 7, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
298 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 7, 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 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 high schools did RevenueBase find based in Australia?
The saved snapshot records 300 matching company records, 7,605 tracked contacts and 1,979 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 7, 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
High schools by geography
- High schools based in the United States
- High schools based in Germany
- High schools based in the United Kingdom
- High schools based in Brazil
- High schools based in France
- High schools based in Spain
- High schools based in Canada
- High schools based in Italy
- High schools based in Belgium
- High schools based in Switzerland
- High schools based in the Netherlands
- High schools based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 high schools based in Australia. Snapshot: September 7, 2026. https://revenuebase.ai/companies/high-schools/australia.
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 high schools based in Australia
RevenueBase records 300 matching company records for high schools based in Australia, with 7,605 tracked contacts and 1,979 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 7, 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 high schools based in Australia
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 | 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 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Xavier Collegexavier.vic.edu.au HQ: Kew, AustraliaReported employees: 201-500 | Kew, Australia | 201-500 | Exact match | 397 contacts → |
“Xavier College first opened in 1878 and has a proud history as an Australian educational institution.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Penleigh And Essendon Grammar Schoolpegs.vic.edu.au HQ: Keilor East, AustraliaReported employees: 201-500 | Keilor East, Australia | 201-500 | Exact match | 230 contacts → |
“Penleigh and Essendon Grammar is a school for boys and girls with campuses located in Essendon, Moonee Ponds and Keilor East.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sceggs Darlinghurstsceggs.nsw.edu.au HQ: Darlinghurst, AustraliaReported employees: 51-200 | Darlinghurst, Australia | 51-200 | Exact match | 187 contacts → |
“SCEGGS is a unique school in the heart of Australia's busiest city, with a small population of 900 students from Kindergarten to Year 12.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Brisbane State High Schoolstatehigh.com.au HQ: South Brisbane, AustraliaReported employees: 51-200 | South Brisbane, Australia | 51-200 | Exact match | 146 contacts → |
“Since 1921, Brisbane State High School has come to symbolise and exemplify excellence in public school education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | The Hutchins Schoolhutchins.tas.edu.au HQ: Sandy Bay, AustraliaReported employees: 201-500 | Sandy Bay, Australia | 201-500 | Exact match | 145 contacts → |
“The Hutchins School is located approximately five kilometres from the CBD of Hobart, Tasmania’s capital city, and twenty minutes from the Hobart airport.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Caroline Chisholm Catholic Collegecccc.vic.edu.au HQ: Braybrook, AustraliaReported employees: 201-500 | Braybrook, Australia | 201-500 | Exact match | 138 contacts → |
“Caroline Chisholm Catholic College is dedicated to learning excellence in a faith-filled, engaged and supportive environment.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hills Grammarhillsgrammar.nsw.edu.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 120 contacts → |
“Hills Grammar is a truly independent, intentionally co-educational, proudly diverse, and inclusive school located in the Hills District, providing an education for children from…” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Balwyn High Schoolbalwynhs.vic.edu.au HQ: North Balwyn, AustraliaReported employees: 201-500 | North Balwyn, Australia | 201-500 | Exact match | 108 contacts → |
“Balwyn High School is a state-run high school (years 7–12) in the Melbourne suburb of North Balwyn, in Victoria, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Trinity Lutheran College, Ashmoretlc.qld.edu.au HQ: Molendinar, AustraliaReported employees: 51-200 | Molendinar, Australia | 51-200 | Exact match | 95 contacts → |
“At Trinity Lutheran College we want to see our community learn, thrive and succeed.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Narre Warren South P-12 Collegenwsc.vic.edu.au HQ: Narre Warren South, AustraliaReported employees: 201-500 | Narre Warren South, Australia | 201-500 | Exact match | 85 contacts → |
“Narre Warren South P-12 College is committed to the development of young people so they can become fulfilled, positive members and leaders within our community.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | John Curtin College Of The Artsjc.wa.edu.au HQ: Fremantle, AustraliaReported employees: 51-200 | Fremantle, Australia | 51-200 | Exact match | 73 contacts → |
“John Curtin College of the Arts is a leader in public education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tranby Collegetranby.wa.edu.au HQ: Baldivis, AustraliaReported employees: 51-200 | Baldivis, Australia | 51-200 | Exact match | 68 contacts → |
“TRANBY COLLEGE is a CC-Year12 education institution based at 90 Arpenteur Drive, Baldivis, Western Australia, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Marsden State High Schoolmarsdenshs.eq.edu.au HQ: Waterford West, AustraliaReported employees: 201-500 | Waterford West, Australia | 201-500 | Exact match | 68 contacts → |
“Marsden State High School was established in 1987 and boasts a proud history of excellence in public co-education.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rowville Secondary Collegerowvillesc.vic.edu.au HQ: Rowville, AustraliaReported employees: 201-500 | Rowville, Australia | 201-500 | Exact match | 68 contacts → |
“Rowville Secondary College officially opened in 1990 with approximately 180 students in years 7 and 8.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Marist Regional Collegemrc.tas.edu.au HQ: Burnie, AustraliaReported employees: 51-200 | Burnie, Australia | 51-200 | Exact match | 66 contacts → |
“Marist Regional College is an exceptional provider of an excellent secondary Catholic education to the North-West Coast of Tasmania.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gleneagles Secondary Collegegleneagles.vic.edu.au HQ: Endeavour Hills, AustraliaReported employees: 51-200 | Endeavour Hills, Australia | 51-200 | Exact match | 63 contacts → |
“Gleneagles Secondary College is an outstanding educational provider that is committed to creating an inclusive and caring learning environment where all students are supported to…” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Avondale Schoolavondaleschool.nsw.edu.au HQ: Cooranbong, AustraliaReported employees: 51-200 | Cooranbong, Australia | 51-200 | Exact match | 62 contacts → |
“Avondale School is a K-12 Educational institution.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dandenong High Schooldandenong-hs.vic.edu.au HQ: Dandenong, AustraliaReported employees: 51-200 | Dandenong, Australia | 51-200 | Exact match | 57 contacts → |
“Established in 1919, Dandenong High School is one of the oldest, largest and most culturally diverse Secondary Schools in the state.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hume Central Secondary Collegehumecentralsc.vic.edu.au HQ: Broadmeadows, AustraliaReported employees: 201-500 | Broadmeadows, Australia | 201-500 | Exact match | 56 contacts → |
“At Hume Central Secondary College we aim high and strive to discover our unique talents, to chase our dreams and create a successful future.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ST Helena Secondary Collegesthelena.vic.edu.au HQ: Eltham North, AustraliaReported employees: 51-200 | Eltham North, Australia | 51-200 | Exact match | 52 contacts → |
“St Helena is a co-educational state secondary school located in Eltham North, approximately 28 kilometres from the Melbourne CBD.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Koonung Secondary Collegekoonung.vic.edu.au HQ: Mont Albert North, AustraliaReported employees: 51-200 | Mont Albert North, Australia | 51-200 | Exact match | 50 contacts → |
“Welcome to Koonung Secondary College.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ST Clare's Collegestcc.act.edu.au HQ: Griffith, AustraliaReported employees: 51-200 | Griffith, Australia | 51-200 | Exact match | 50 contacts → |
“St Clare’s College is an inclusive and caring community where learning is valued and students are given every opportunity to grow in all dimensions of their life.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KEW High Schoolkew.vic.edu.au HQ: Kew East, AustraliaReported employees: 51-200 | Kew East, Australia | 51-200 | Exact match | 49 contacts → |
“Kew High School is a co-educational public high school located in Kew East, Victoria, Australia.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wodonga Senior Secondary Collegewssc.vic.edu.au HQ: Wodonga, AustraliaReported employees: 51-200 | Wodonga, Australia | 51-200 | Exact match | 48 contacts → |
“Wodonga Senior Secondary College is built on the foundations of over 60 years of secondary education in the Wodonga district.” Recorded description excerpt · September 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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High schools: dataset insights
September 7, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
298 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 7, 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 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 high schools did RevenueBase find based in Australia?
The saved snapshot records 300 matching company records, 7,605 tracked contacts and 1,979 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 7, 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 high schools based in Australia. Snapshot: September 7, 2026. https://revenuebase.ai/companies/high-schools/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗