Company lists · Data refreshed September 2026

Top 25 Secondary education providers based in Australia

Name: Secondary education providers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 363 companies tracked

RevenueBase identified 363 secondary education providers headquartered in Australia as of September 2026 and tracks 19,818 professional contacts across them, including 5,336 with verified work emails. Adelaide is the largest hub.

This list covers secondary education providers headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

363Companies

19,818Contacts tracked

5,336Verified emails

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The 25 largest secondary education providers based in Australia

Ranked by team size

Top 25 of 363 secondary education providers based in Australia, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to secondary education providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tafe NSW	Partial evidence	Ultimo, AustraliaHQ checked Sep 22, 2026	5,001-10,000	9,901 contacts →
	Partial evidence “TAFE NSW is one of Australia's leading vocational education and training provider with over 100 years of experience.” Source: RevenueBase Database · checked Sep 22, 2026
2	Tafe Queensland	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	1,001-5,000	2,916 contacts →
	Partial evidence “TAFE Queensland is the largest and most experienced provider of further education and training in Queensland offering practical, industry-relevant training to over 139k students…” Source: RevenueBase Database · checked Sep 22, 2026
3	Balwyn High School	Indirect evidence	North Balwyn, AustraliaHQ checked Sep 22, 2026	201-500	108 contacts →
	Indirect 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 22, 2026
4	Penola Catholic College	Partial evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	201-500	101 contacts →
	Partial evidence “Penola Catholic College is a Catholic co-educational college from Years 7-12 situated on two campuses in Glenroy (Year 7-8) and Broadmeadows (Year 9-12).” Source: RevenueBase Database · checked Sep 22, 2026
5	Bendigo Senior Secondary College	Partial evidence	Bendigo, AustraliaHQ checked Sep 22, 2026	51-200	99 contacts →
	Partial evidence “Founded in 1907, Bendigo Senior Secondary College is situated in central Bendigo overlooking the historic Rosalind Park.” Source: RevenueBase Database · checked Sep 22, 2026
6	Kelvin Grove State College	Indirect evidence	Kelvin Grove, AustraliaHQ checked Sep 22, 2026	201-500	92 contacts →
	Indirect evidence “Kelvin Grove State College is a Prep to Year 12 school in the centre of Brisbane.” Source: RevenueBase Database · checked Sep 22, 2026
7	Albert Park College	Partial evidence	Albert Park, AustraliaHQ checked Sep 22, 2026	51-200	86 contacts →
	Partial evidence “Albert Park College is one of Melbourne’s newest and most exciting secondary schools.” Source: RevenueBase Database · checked Sep 22, 2026
8	Catholic Regional College Sydenham	Strong evidence	Sydenham, AustraliaHQ checked Sep 22, 2026	51-200	83 contacts →
	Strong evidence “The largest Catholic co-educational senior secondary College in Melbourne for Year 11 and 12 students.” Source: RevenueBase Database · checked Sep 22, 2026
9	Atwea College	Partial evidence	Newcastle, AustraliaHQ checked Sep 22, 2026	51-200	73 contacts →
	Partial evidence “Atwea College, formerly known as WEA Hunter (Worker’s Educational Association – Hunter), was established as a way of providing education to blue collar workers more than 100 years…” Source: RevenueBase Database · checked Sep 22, 2026
10	John Curtin College Of The Arts	Partial evidence	Fremantle, AustraliaHQ checked Sep 22, 2026	51-200	73 contacts →
	Partial evidence “John Curtin College of the Arts is a leader in public education.” Source: RevenueBase Database · checked Sep 22, 2026
11	Aitken College	Indirect evidence	Greenvale, AustraliaHQ checked Sep 22, 2026	51-200	71 contacts →
	Indirect evidence “Aitken College, in association with the Uniting Church, commenced operations in The College is located on 18 hectares in Greenvale, part of the urban growth corridor in the…” Source: RevenueBase Database · checked Sep 22, 2026
12	Axial Training	Partial evidence	Eight Mile Plains, AustraliaHQ checked Sep 22, 2026	51-200	71 contacts →
	Partial evidence “Axial Training: A Legacy of Excellence in Skills-Based and Values-Based Education Across Australia.” Source: RevenueBase Database · checked Sep 22, 2026
13	Nazareth College	Partial evidence	Noble Park North, AustraliaHQ checked Sep 22, 2026	51-200	70 contacts →
	Partial evidence “Established in 1986 to provide catholic education to students in the surrounding area, Nazareth College boasts highly successful local and international education programs.” Source: RevenueBase Database · checked Sep 22, 2026
14	Tranby College	Partial evidence	Baldivis, AustraliaHQ checked Sep 22, 2026	51-200	68 contacts →
	Partial evidence “TRANBY COLLEGE is a CC-Year12 education institution based at 90 Arpenteur Drive, Baldivis, Western Australia, Australia.” Source: RevenueBase Database · checked Sep 22, 2026
15	Rowville Secondary College	Partial evidence	Rowville, AustraliaHQ checked Sep 22, 2026	201-500	68 contacts →
	Partial evidence “Rowville Secondary College officially opened in 1990 with approximately 180 students in years 7 and 8.” Source: RevenueBase Database · checked Sep 22, 2026
16	Marist Regional College	Strong evidence	Burnie, AustraliaHQ checked Sep 22, 2026	51-200	66 contacts →
	Strong 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 22, 2026
17	ST Francis Catholic College	Partial evidence	Melton West, AustraliaHQ checked Sep 22, 2026	51-200	65 contacts →
	Partial evidence “St Francis Catholic College provides a welcoming and supportive environment offering inclusive educational pathways that are flexible and designed to meet the needs of all…” Source: RevenueBase Database · checked Sep 22, 2026
18	Gleneagles Secondary College	Strong evidence	Endeavour Hills, AustraliaHQ checked Sep 22, 2026	51-200	63 contacts →
	Strong 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 22, 2026
19	Galen Catholic College	Partial evidence	Wangaratta, AustraliaHQ checked Sep 22, 2026	201-500	60 contacts →
	Partial evidence “Galen Catholic College is a Roman Catholic co-educational high school located in Wangaratta, Victoria, Australia.” Source: RevenueBase Database · checked Sep 22, 2026
20	University Senior College	Partial evidence	Adelaide, AustraliaHQ checked Sep 22, 2026	51-200	60 contacts →
	Partial evidence “University Senior College is an independent co-educational school for Years 10, 11 and 12, located on The University of Adelaide campus.” Source: RevenueBase Database · checked Sep 22, 2026
21	Footscray High School	Partial evidence	Footscray, AustraliaHQ checked Sep 22, 2026	51-200	59 contacts →
	Partial evidence “Footscray High School (FHS) is a multi-campus Year 7- 12 co-educational high school located in Melbourne’s inner west.” Source: RevenueBase Database · checked Sep 22, 2026
22	Emmanuel Catholic College	Strong evidence	Success, AustraliaHQ checked Sep 22, 2026	51-200	58 contacts →
	Strong evidence “Emmanuel Catholic College is co-educational secondary school located 23 km south of the Perth CBD in the suburb of Success.” Source: RevenueBase Database · checked Sep 22, 2026
23	Hume Central Secondary College	Partial evidence	Broadmeadows, AustraliaHQ checked Sep 22, 2026	201-500	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 22, 2026
24	Mount Ridley College	Indirect evidence	Craigieburn, AustraliaHQ checked Sep 22, 2026	51-200	55 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
25	Cranbourne East Secondary College	Indirect evidence	Cranbourne East, AustraliaHQ checked Sep 22, 2026	201-500	55 contacts →
	Indirect evidence “Giving every student every opportunity to exceed their potential by providing a high-quality pathway to success.” Source: RevenueBase Database · checked Sep 22, 2026

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: secondary education providers. 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 secondary education providers.
Partial evidence: Its own public description names part of secondary education providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name secondary education providers. 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 363 secondary education providers based in Australia

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Secondary education providers based in Australia at a glance

As of Sep 22, 2026

26.9%Verified-email coverage

54.6Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Adelaide

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

134

51-200

127

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 363 companies.

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 secondary education providers, 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 “secondary education providers”. 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 secondary education providers), 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 secondary education providers, 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, 5,336 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 22, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names secondary education providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many secondary education providers are there based in Australia?

RevenueBase identified 363 secondary education providers headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tafe NSW, headquartered in Ultimo, tops this list with the largest team on record.

Which city has the most secondary education providers?

Adelaide leads with 8 headquartered companies, followed by Melbourne (7) and Brisbane (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,336 verified decision-maker contacts tracked across these 363 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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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 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.