Pembroke School vs St Peter's Collegiate Girls' School
A head-to-head comparison of two combined schools in South Australia, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Pembroke School
Kensington Park · Independent combined · R-12
1,672 students · ICSEA 1171
St Peter's Collegiate Girls' School
Stonyfell · Independent combined · R-12
873 students · ICSEA 1180
| Measure | Pembroke School Kensington Park SA | St Peter's Collegiate Girls' School Stonyfell SA |
|---|---|---|
| Success Index | 81 Top 10% | 85 Top 5% |
| State rank (type) | #6 of 145 | #2 of 145 |
| National rank (type) | #96 of 1,259 | #47 of 1,259 |
| Sector | Independent | Independent |
| Type | Combined | Combined |
| Year range | R-12 | R-12 |
| Students | 1,672 | 873 |
| Girls / boys | 798 / 874 | 873 / 0 |
| Foundation intake | 45 | 44 |
| Year 7 cohort | 164 | 84 |
| Year 12 cohort | 243 | 97 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +1% | +19% |
| ICSEA Average 1000 | 1171 | 1180 |
| ICSEA percentile | 98th | 99th |
| Top SEA quarter | 70% | 72% |
| Bottom SEA quarter | 2% | 1% |
| Students per teacher | 9.5 | 11.4 |
| Teaching staff (FTE) | 175.9 | 76.3 |
| Non-teaching staff (FTE) | 100.1 | 55.8 |
| Language background other than English | 29% | 46% |
| Indigenous students | 1% | 0% |
| Suburb | Kensington Park 5068 | Stonyfell 5066 |
| Council area | Burnside | Burnside |
| Remoteness | Major Cities | Major Cities |
| Website | www.pembroke.sa.edu.au | www.stpetersgirls.sa.edu.au/ |
The verdict
- •St Peter's Collegiate Girls' School scores higher on the Success Index (84.5 vs 80.7).
- •St Peter's Collegiate Girls' School has the higher ICSEA (1180 vs 1171), indicating a more advantaged community.
- •Pembroke School has fewer students per teacher (9.5 vs 11.4).
- •Pembroke School is the larger school with 1,672 students compared with 873.
- •St Peter's Collegiate Girls' School has grown faster over five years (19% vs 1%).
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 Pembroke School better than St Peter's Collegiate Girls' School?
On the Success Index, St Peter's Collegiate Girls' School ranks higher (84.5 vs 80.7 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 Pembroke School and St Peter's Collegiate Girls' School?
About 2.0 km in a straight line, between Kensington Park and Stonyfell in South Australia.
Which has the better student-to-teacher ratio?
Pembroke School has 9.5 students per full-time-equivalent teacher and St Peter's Collegiate Girls' School has 11.4.
How do Pembroke School and St Peter's Collegiate Girls' School rank in SA?
Pembroke School is 6th of 145 and St Peter's Collegiate Girls' School is 2nd of 145 among combined schools in South Australia on the 2025 Success Index.