Gardeners Road Public School vs J J Cahill Memorial High School
A head-to-head comparison of two schools in New South Wales, 832 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Gardeners Road Public School
Rosebery · Government primary · K-6
393 students · ICSEA 1058
J J Cahill Memorial High School
Mascot · Government high school · 7-12
298 students · ICSEA 987
| Measure | Gardeners Road Public School Rosebery NSW | J J Cahill Memorial High School Mascot NSW |
|---|---|---|
| Success Index | 73 Top 25% | 53 Top 50% |
| State rank (type) | #215 of 1,619 | #259 of 539 |
| National rank (type) | #773 of 4,908 | #678 of 1,472 |
| Sector | Government | Government |
| Type | Primary | Secondary |
| Year range | K-6 | 7-12 |
| Students | 393 | 298 |
| Girls / boys | 160 / 233 | 128 / 170 |
| Foundation intake | 43 | – |
| Year 7 cohort | – | 54 |
| Year 12 cohort | – | 38 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +0% | -7% |
| ICSEA Average 1000 | 1058 | 987 |
| ICSEA percentile | 71th | 41th |
| Top SEA quarter | 29% | 9% |
| Bottom SEA quarter | 15% | 39% |
| Students per teacher | 12.4 | 7.6 |
| Teaching staff (FTE) | 31.7 | 39.3 |
| Non-teaching staff (FTE) | 10.0 | 11.6 |
| Language background other than English | 65% | 66% |
| Indigenous students | 6% | 7% |
| Suburb | Rosebery 2018 | Mascot 2020 |
| Council area | Sydney | Bayside (NSW) |
| Remoteness | Major Cities | Major Cities |
| Website | gardeners-p.schools.nsw.gov.au | jjcahill-h.schools.nsw.gov.au |
The verdict
- •Gardeners Road Public School scores higher on the Success Index (72.7 vs 52.9).
- •Gardeners Road Public School has the higher ICSEA (1058 vs 987), indicating a more advantaged community.
- •J J Cahill Memorial High School has fewer students per teacher (7.6 vs 12.4).
- •Gardeners Road Public School is the larger school with 393 students compared with 298.
- •Gardeners Road Public School has grown faster over five years (0% vs -7%).
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 Gardeners Road Public School better than J J Cahill Memorial High School?
On the Success Index, Gardeners Road Public School ranks higher (72.7 vs 52.9 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 Gardeners Road Public School and J J Cahill Memorial High School?
About 832 m in a straight line, between Rosebery and Mascot in New South Wales.
Which has the better student-to-teacher ratio?
Gardeners Road Public School has 12.4 students per full-time-equivalent teacher and J J Cahill Memorial High School has 7.6.
How do Gardeners Road Public School and J J Cahill Memorial High School rank in NSW?
Gardeners Road Public School is 215th of 1,619 and J J Cahill Memorial High School is 259th of 539 among primary schools in New South Wales on the 2025 Success Index.