Cronulla High School vs St Aloysius Catholic Primary School
A head-to-head comparison of two schools in New South Wales, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Cronulla High School
Cronulla · Government high school · 7-12
1,205 students · ICSEA 1050
St Aloysius Catholic Primary School
Cronulla · Catholic primary · K-6
178 students · ICSEA 1123
| Measure | Cronulla High School Cronulla NSW | St Aloysius Catholic Primary School Cronulla NSW |
|---|---|---|
| Success Index | 57 Top 50% | 77 Top 10% |
| State rank (type) | #228 of 539 | #110 of 1,619 |
| National rank (type) | #588 of 1,472 | #400 of 4,908 |
| Sector | Government | Catholic |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 1,205 | 178 |
| Girls / boys | 605 / 600 | 96 / 82 |
| Foundation intake | – | 24 |
| Year 7 cohort | 203 | – |
| Year 12 cohort | 200 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -6% | -4% |
| ICSEA Average 1000 | 1050 | 1123 |
| ICSEA percentile | 68th | 90th |
| Top SEA quarter | 20% | 48% |
| Bottom SEA quarter | 15% | 2% |
| Students per teacher | 15.0 | 15.2 |
| Teaching staff (FTE) | 80.5 | 11.7 |
| Non-teaching staff (FTE) | 14.8 | 4.6 |
| Language background other than English | 16% | 39% |
| Indigenous students | 3% | 3% |
| Suburb | Cronulla 2230 | Cronulla 2230 |
| Council area | Sutherland | Sutherland |
| Remoteness | Major Cities | Major Cities |
| Website | cronulla-h.schools.nsw.gov.au | stacronulla.syd.catholic.edu.au |
The verdict
- •St Aloysius Catholic Primary School scores higher on the Success Index (76.9 vs 56.7).
- •St Aloysius Catholic Primary School has the higher ICSEA (1123 vs 1050), indicating a more advantaged community.
- •Cronulla High School is the larger school with 1,205 students compared with 178.
- •Cronulla High School is a government school while St Aloysius Catholic Primary 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.
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Frequently asked questions
Is Cronulla High School better than St Aloysius Catholic Primary School?
On the Success Index, St Aloysius Catholic Primary School ranks higher (76.9 vs 56.7 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 Cronulla High School and St Aloysius Catholic Primary School?
About 2.0 km in a straight line, between Cronulla and Cronulla in New South Wales.
Which has the better student-to-teacher ratio?
Cronulla High School has 15.0 students per full-time-equivalent teacher and St Aloysius Catholic Primary School has 15.2.
How do Cronulla High School and St Aloysius Catholic Primary School rank in NSW?
Cronulla High School is 228th of 539 and St Aloysius Catholic Primary School is 110th of 1,619 among secondary schools in New South Wales on the 2025 Success Index.