Cottesloe Primary School vs Mosman Park Primary School
A head-to-head comparison of two primary schools in Western Australia, 1.1 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Cottesloe Primary School
Peppermint Grove · Government primary · K-6
351 students · ICSEA 1153
Mosman Park Primary School
Mosman Park · Government primary · K-6
403 students · ICSEA 1142
| Measure | Cottesloe Primary School Peppermint Grove WA | Mosman Park Primary School Mosman Park WA |
|---|---|---|
| Success Index | 77 Top 10% | 71 Top 25% |
| State rank (type) | #23 of 583 | #76 of 583 |
| National rank (type) | #415 of 4,908 | #921 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 351 | 403 |
| Girls / boys | 158 / 193 | 196 / 207 |
| Foundation intake | 48 | 44 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +5% | -8% |
| ICSEA Average 1000 | 1153 | 1142 |
| ICSEA percentile | 96th | 94th |
| Top SEA quarter | 63% | 58% |
| Bottom SEA quarter | 1% | 4% |
| Students per teacher | 17.5 | 17.1 |
| Teaching staff (FTE) | 19.3 | 22.6 |
| Non-teaching staff (FTE) | 15.1 | 12.0 |
| Language background other than English | 23% | 16% |
| Indigenous students | 3% | 3% |
| Suburb | Peppermint Grove 6011 | Mosman Park 6012 |
| Council area | Peppermint Grove | Mosman Park |
| Remoteness | Major Cities | Major Cities |
| Website | cottesloeps.wa.edu.au/ | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5317 |
The verdict
- •Cottesloe Primary School scores higher on the Success Index (76.7 vs 71.0).
- •Cottesloe Primary School has the higher ICSEA (1153 vs 1142), indicating a more advantaged community.
- •Mosman Park Primary School is the larger school with 403 students compared with 351.
- •Cottesloe Primary School has grown faster over five years (5% vs -8%).
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 Cottesloe Primary School better than Mosman Park Primary School?
On the Success Index, Cottesloe Primary School ranks higher (76.7 vs 71.0 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 Cottesloe Primary School and Mosman Park Primary School?
About 1.1 km in a straight line, between Peppermint Grove and Mosman Park in Western Australia.
Which has the better student-to-teacher ratio?
Cottesloe Primary School has 17.5 students per full-time-equivalent teacher and Mosman Park Primary School has 17.1.
How do Cottesloe Primary School and Mosman Park Primary School rank in WA?
Cottesloe Primary School is 23rd of 583 and Mosman Park Primary School is 76th of 583 among primary schools in Western Australia on the 2025 Success Index.