Company lists · Data refreshed November 2026

Top 25 Private middle schools based in Australia

RevenueBase identified 90 company matches for private middle schools associated with Australia as of November 2026 and tracks 2,586 professional contacts across them, including 1,110 with verified work emails. Baldivis is the largest hub.

This list covers company matches for private middle schools associated with Australia, 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
90Companies
2,586Contacts tracked
1,110Verified emails
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The 25 largest private middle schools based in Australia

Ranked by team size
Top 25 of 90 company matches for private middle schools based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWahroonga, AustraliaHQ recorded Nov 6, 2026501-1,000523 contacts →

Exact match

“Established in 1924, we are proud of our innovative approach to education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKeilor East, AustraliaHQ recorded Nov 6, 2026201-500249 contacts →

Exact match

“Penleigh and Essendon Grammar is a school for boys and girls with campuses located in Essendon, Moonee Ponds and Keilor East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDarlinghurst, AustraliaHQ recorded Nov 6, 202651-200184 contacts →

Exact match

“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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPrestons, AustraliaHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“An independent school for K-12 grades that aims for academic excellence and equity for all students at four campuses Auburn K-6, Illawarra K-12, Prestons K-12, and Leppington K-3”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDonvale, AustraliaHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“Donvale Christian College is a non-denominational and co-educational school located in the outer eastern suburbs of Melbourne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWaratah, AustraliaHQ recorded Nov 6, 2026501-1,00087 contacts →

Exact match

“St Philip’s Christian College is a leading Christian independent school group in the Hunter Region catering for over 3800 students from babies and pre-school through to Year 12.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLakelands, AustraliaHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Mandurah Baptist College provides a caring and safe learning environment where students are supported to achieve and thrive with our exceptional education program.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGriffith, AustraliaHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMont Albert North, AustraliaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Welcome to Koonung Secondary College.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFlora Hill, AustraliaHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“BENDIGO SOUTH EAST SECONDARY COLLEGE is a primary/secondary education company based out of Curtin St, Flora Hill, Victoria, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMoama, AustraliaHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Moama Anglican Grammar is set in the idyllic location of Echuca/Moama on the Murray River.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKirwan, AustraliaHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Kirwan State High School is a secondary education company based out of Hudson St, Kirwan, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPacific Pines, AustraliaHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“At Pacific Pines State High School, we believe every student can achieve great things.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEllenbrook, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Aveley Secondary College is committed to an ethic of excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFrankston North, AustraliaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Monterey Secondary College is a vibrant learning community committed to fostering academic excellence, personal growth, and community engagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Patterson River Secondary College is a friendly, high performing school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHawthorn East, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“An independent, alternative secondary school in Hawthorn East, Victoria, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCaloundra, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Connecting education with the world of work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLakemba, AustraliaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Holy Spirit Catholic College Lakemba is a co-educational college based out of 39 Croydon St, Lakemba, Australia”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBroulee, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGladstone South, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAshmore, AustraliaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Our Cotlew Street campus houses the Early Learning Centre (ELC) catering for children from two years, with comprehensive full & part-time programs taught in our purpose-built…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrowns Plains, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Browns Plains State High School aims to empower all students, living up to our motto diligence and integrity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSmithton, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“A K-12 Non Denominational School in the heart of Circular Head, a town called Smithton.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCollingwood Park, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 90 private middle schools based in Australia

See the full list, filter by size, metro and specialty, and access 1,110 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private middle schools based in Australia at a glance

As of Nov 6, 2026
42.9%Verified-email coverage
28.7Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · Baldivis
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
30
51-200
18
201-500
8
501-1,000
3

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 90 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 Australia whose business descriptions match “private middle 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 1,110 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 November 6, 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 “private middle schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private middle schools are there based in Australia?

RevenueBase identified 90 company matches for private middle schools associated with Australia as of November 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?

Knox Grammar School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most private middle schools?

Baldivis leads with 2 company records, followed by Sydney (2) and Wahroonga (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 1,110 professional contacts with verified work emails tracked across these 90 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 November 6, 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 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.