Mentone Girls' Grammar School vs Mentone Girls Secondary College
A head-to-head comparison of two schools in Victoria, 1.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mentone Girls' Grammar School
Mentone · Independent combined · Prep-12
560 students · ICSEA 1174
Mentone Girls Secondary College
Mentone · Government high school · 7-12
1,102 students · ICSEA 1102
| Measure | Mentone Girls' Grammar School Mentone VIC | Mentone Girls Secondary College Mentone VIC |
|---|---|---|
| Success Index | 84 Top 5% | 76 Top 10% |
| State rank (type) | #30 of 239 | #65 of 348 |
| National rank (type) | #58 of 1,259 | #139 of 1,472 |
| Sector | Independent | Government |
| Type | Combined | Secondary |
| Year range | Prep-12 | 7-12 |
| Students | 560 | 1,102 |
| Girls / boys | 560 / 0 | 1,102 / 0 |
| Foundation intake | 18 | – |
| Year 7 cohort | 66 | 235 |
| Year 12 cohort | 73 | 150 |
| VCE median study score VCAA, latest year | 35 | 31 |
| VCE study scores 40+ | 20.6% | 9.5% |
| 5-year enrolment growth | -19% | +1% |
| ICSEA Average 1000 | 1174 | 1102 |
| ICSEA percentile | 98th | 85th |
| Top SEA quarter | 69% | 38% |
| Bottom SEA quarter | 1% | 7% |
| Students per teacher | 8.3 | 12.9 |
| Teaching staff (FTE) | 67.4 | 85.1 |
| Non-teaching staff (FTE) | 46.2 | 25.9 |
| Language background other than English | 29% | 25% |
| Indigenous students | 1% | 0% |
| Suburb | Mentone 3194 | Mentone 3194 |
| Council area | Kingston (Vic.) | Kingston (Vic.) |
| Remoteness | Major Cities | Major Cities |
| Website | www.mentonegirls.vic.edu.au | www.mgsc.vic.edu.au |
The verdict
- •Mentone Girls' Grammar School scores higher on the Success Index (83.5 vs 75.9).
- •Mentone Girls' Grammar School has the higher ICSEA (1174 vs 1102), indicating a more advantaged community.
- •Mentone Girls' Grammar School has fewer students per teacher (8.3 vs 12.9).
- •Mentone Girls Secondary College is the larger school with 1,102 students compared with 560.
- •Mentone Girls Secondary College has grown faster over five years (1% vs -19%).
- •Mentone Girls' Grammar School is a independent school while Mentone Girls Secondary College is a government school, so fees and enrolment rules differ.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is Mentone Girls' Grammar School better than Mentone Girls Secondary College?
On the Success Index, Mentone Girls' Grammar School ranks higher (83.5 vs 75.9 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are Mentone Girls' Grammar School and Mentone Girls Secondary College?
About 1.4 km in a straight line, between Mentone and Mentone in Victoria.
Which has the better student-to-teacher ratio?
Mentone Girls' Grammar School has 8.3 students per full-time-equivalent teacher and Mentone Girls Secondary College has 12.9.
How do Mentone Girls' Grammar School and Mentone Girls Secondary College rank in VIC?
Mentone Girls' Grammar School is 30th of 239 and Mentone Girls Secondary College is 65th of 348 among combined schools in Victoria on the 2025 Success Index.