Peninsula Grammar vs St Thomas More's School
A head-to-head comparison of two schools in Victoria, 914 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Peninsula Grammar
Mount Eliza · Independent combined · Prep-12
1,270 students · ICSEA 1125
St Thomas More's School
Mount Eliza · Catholic primary · Prep-6
287 students · ICSEA 1116
| Measure | Peninsula Grammar Mount Eliza VIC | St Thomas More's School Mount Eliza VIC |
|---|---|---|
| Success Index | 74 Top 25% | 79 Top 5% |
| State rank (type) | #70 of 239 | #156 of 1,290 |
| National rank (type) | #204 of 1,259 | #284 of 4,908 |
| Sector | Independent | Catholic |
| Type | Combined | Primary |
| Year range | Prep-12 | Prep-6 |
| Students | 1,270 | 287 |
| Girls / boys | 555 / 715 | 131 / 156 |
| Foundation intake | 49 | 48 |
| Year 7 cohort | 143 | – |
| Year 12 cohort | 152 | – |
| VCE median study score VCAA, latest year | 32 | – |
| VCE study scores 40+ | 12.4% | – |
| 5-year enrolment growth | +3% | +3% |
| ICSEA Average 1000 | 1125 | 1116 |
| ICSEA percentile | 90th | 88th |
| Top SEA quarter | 48% | 44% |
| Bottom SEA quarter | 4% | 4% |
| Students per teacher | 10.5 | 14.9 |
| Teaching staff (FTE) | 120.6 | 19.2 |
| Non-teaching staff (FTE) | 77.8 | 7.9 |
| Language background other than English | 8% | 2% |
| Indigenous students | 1% | 1% |
| Suburb | Mount Eliza 3930 | Mount Eliza 3930 |
| Council area | Mornington Peninsula | Mornington Peninsula |
| Remoteness | Major Cities | Major Cities |
| Website | www.tps.vic.edu.au | www.stmmtlza.catholic.edu.au |
The verdict
- •St Thomas More's School scores higher on the Success Index (78.6 vs 73.5).
- •Peninsula Grammar has the higher ICSEA (1125 vs 1116), indicating a more advantaged community.
- •Peninsula Grammar has fewer students per teacher (10.5 vs 14.9).
- •Peninsula Grammar is the larger school with 1,270 students compared with 287.
- •Peninsula Grammar is a independent school while St Thomas More's School is a catholic 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.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Springvale
Frequently asked questions
Is Peninsula Grammar better than St Thomas More's School?
On the Success Index, St Thomas More's School ranks higher (78.6 vs 73.5 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 Peninsula Grammar and St Thomas More's School?
About 914 m in a straight line, between Mount Eliza and Mount Eliza in Victoria.
Which has the better student-to-teacher ratio?
Peninsula Grammar has 10.5 students per full-time-equivalent teacher and St Thomas More's School has 14.9.
How do Peninsula Grammar and St Thomas More's School rank in VIC?
Peninsula Grammar is 70th of 239 and St Thomas More's School is 156th of 1,290 among combined schools in Victoria on the 2025 Success Index.