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Mentone Grammar School

Education Mentone, Victoria ABN: 87616069977 (ACNC) Sign up to see website
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63
Integrity Assessment
Partial transparency
63/100 · methodology

About Mentone Grammar School

Early Learning Centre, Primary and Secondary co-educational schooling: Education

Founded
Headquarters
Mentone, Victoria
Foundation type
Australian Public Company
Size
large

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 6 similar education in Australia
Integrity Assessment This charity: 63
Peer average: 66

Concerns

· None found
No red flags found
Screened for ACNC registration revocation, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

From what GiveRadar has verified so far, Mentone Grammar School has a substantially complete profile, sourced from the ACNC.

  • Established in 1923, it is among the oldest education charities in Australia GiveRadar tracks. View this cohort
  • By reported annual revenue, it is larger than 91% of the 11,617 education charities in Australia with financial records on GiveRadar. See the filings
  • GiveRadar's profile for Mentone Grammar School draws on its financial disclosures and its registration, in line with the typical education charities in Australia it tracks. View this cohort
GiveRadar has verified
  • government registration
  • financial records (5 filed years)
  • a website
Not yet verified by GiveRadar
  • leadership details
  • a contact email (present for 42% of comparable organizations)
  • a donation page
  • third-party accreditation (present for 39% of comparable organizations)

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Mentone Grammar School is a registered education nonprofit based in Mentone, Victoria, Australia. It is registered with the Australian Charities and Not-for-profits Commission (ACNC). It was founded in 1923 and has been operating for 103 years. Its registration number is 87616069977. GiveRadar's Integrity Assessment for the organization is 63/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports A$79M in annual revenue. No red flags have been detected.

Mentone Grammar School's official registration number is 87616069977, as recorded in the national registry of Australia.

Mentone Grammar School has a GiveRadar Integrity Assessment of 63/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 63 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for education charities in Australia is 66/100.

Mentone Grammar School is located in Mentone, Victoria, Australia. The organization was established in 1923 and has been active for 103 years. Its registered address is Mentone Grammar School, Victoria, Australia.

Based on official tax filings, Mentone Grammar School has A$79M in annual revenue. Its revenue is significantly above the peer average of A$8M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Mentone Grammar School is classified as an Education organization, registered in Australia. It operates as an Australian Public Company. By size, it is categorized as a large organization. It has A$79M in annual revenue.

No red flags have been detected for Mentone Grammar School. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

According to GiveRadar's records, Mentone Grammar School is registered with the Australian Charities and Not-for-profits Commission (ACNC) and overseen by the ACNC. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

Early Learning Centre, Primary and Secondary co-educational schooling: Education Mentone Grammar School is classified as an education organization registered in Australia. The organization was founded in 1923.

Among education charities registered in Australia: Its annual revenue of A$79M is well above the peer average of A$8M.

Mentone Grammar School is registered with the Australian Charities and Not-for-profits Commission (ACNC). If the organization has Deductible Gift Recipient (DGR) status, donations of $2 or more are tax-deductible in Australia. Check the organization's DGR status on the ACNC or ATO website to confirm.

Annual revenue
A$10M-A$100M
Source: ACNC (Australia) (FY2024) why this matters
Unlock exact figures

Filing history

5 years on file from ACNC (Australia) (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Australian donations are deductible if Mentone Grammar School holds DGR (Deductible Gift Recipient) status from the ATO. Check the DGR register before claiming.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Staff & volunteers

From filings and published profiles

Employees
258
Still gathering leadership data

We check government filings and charity disclosures quarterly. If you represent this charity, claim this page to add officers directly.

Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
A$79.1M revenue
FY2024
ACNC (Australia)
Form filed
A$68.1M revenue
FY2023
ACNC (Australia)
Form filed
A$61.8M revenue
FY2022
ACNC (Australia)
Form filed
A$54.9M revenue
FY2021
ACNC (Australia)
Form filed
A$47.2M revenue
FY2020
ACNC (Australia)

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Cause areas in Australia

How many charities work in each area, with this charity's area highlighted.

Religion 17,090
Education this charity 14,323
Social Services 8,004
Health 7,067
Arts & Culture 5,164
Environment 2,406
Community Development 1,697
Human Services 1,196
See all cause areas in Australia

Most common causes in Australia

Causes charities work on most, with this charity's causes ticked.

Religion 16,770
Education 12,145
Health 5,419
Arts & Culture 4,928
Community Development 2,630
Environment 1,920
Disability 1,582
Early Childhood 1,325

Sources and verification

Registration and legal identity
Australian Charities and Not-for-profits Commission (ACNC)
Financial filings
Australian Charities and Not-for-profits Commission (ACNC) - Fiscal year 2024 most recent on file.

Data freshness

Last updated
Jun 19, 2026
Registry checked
Jun 19, 2026
Profile completeness
65%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 7
  • Financial data · FY2024 on record
  • Government registration · Registered with an official registry
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 1923
Not available · 4
  • Named leadership
    Board and officer list not yet indexed
  • Executive pay
    Top-officer pay not disclosed
  • Mission statement
    No self-published statement of purpose
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Mentone Grammar School

What is Mentone Grammar School?
Mentone Grammar School is a education australian public company based in Mentone, Australia. Early Learning Centre, Primary and Secondary co-educational schooling: Education
When was Mentone Grammar School founded?
Mentone Grammar School was founded in 1923.
Where is Mentone Grammar School located?
Headquartered in Mentone, Victoria, Australia.
What is Mentone Grammar School's annual budget?
Annual revenue for fiscal year 2024 is approximately A$10M-A$100M.
Is Mentone Grammar School trustworthy?
Mentone Grammar School has a GiveRadar Integrity Assessment of 63 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Mentone Grammar School's registration number?
Registration: 87616069977 (Australia).
What is Mentone Grammar School's website?
https://www.mentonegrammar.net
Are donations to Mentone Grammar School tax-deductible?
Donations may be tax-deductible for residents of Australia under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.