Bunbury Catholic College vs St Mary's Catholic Primary School
A head-to-head comparison of two schools in Western Australia, 1.6 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Bunbury Catholic College
Bunbury · Catholic high school · 7-12
954 students · ICSEA 1048
St Mary's Catholic Primary School
Bunbury · Catholic primary · PP-6
215 students · ICSEA 1078
| Measure | Bunbury Catholic College Bunbury WA | St Mary's Catholic Primary School Bunbury WA |
|---|---|---|
| Success Index | 64 Top 50% | 66 Top 25% |
| State rank (type) | #27 of 140 | #126 of 583 |
| National rank (type) | #423 of 1,472 | #1381 of 4,908 |
| Sector | Catholic | Catholic |
| Type | Secondary | Primary |
| Year range | 7-12 | PP-6 |
| Students | 954 | 215 |
| Girls / boys | 461 / 493 | 114 / 101 |
| Foundation intake | – | 29 |
| Year 7 cohort | 204 | – |
| Year 12 cohort | 101 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +15% | +6% |
| ICSEA Average 1000 | 1048 | 1078 |
| ICSEA percentile | 68th | 78th |
| Top SEA quarter | 20% | 31% |
| Bottom SEA quarter | 18% | 11% |
| Students per teacher | 13.4 | 15.9 |
| Teaching staff (FTE) | 71.2 | 13.5 |
| Non-teaching staff (FTE) | 48.7 | 12.4 |
| Language background other than English | 13% | 23% |
| Indigenous students | 3% | 1% |
| Suburb | Bunbury 6230 | Bunbury 6230 |
| Council area | Bunbury | Bunbury |
| Remoteness | Inner Regional | Inner Regional |
| Website | www.bunburycatholic.wa.edu.au | www.stmarysbnby.wa.edu.au |
The verdict
- •St Mary's Catholic Primary School scores higher on the Success Index (66.0 vs 63.9).
- •St Mary's Catholic Primary School has the higher ICSEA (1078 vs 1048), indicating a more advantaged community.
- •Bunbury Catholic College has fewer students per teacher (13.4 vs 15.9).
- •Bunbury Catholic College is the larger school with 954 students compared with 215.
- •Bunbury Catholic College has grown faster over five years (15% vs 6%).
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 Bunbury Catholic College better than St Mary's Catholic Primary School?
On the Success Index, St Mary's Catholic Primary School ranks higher (66.0 vs 63.9 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 Bunbury Catholic College and St Mary's Catholic Primary School?
About 1.6 km in a straight line, between Bunbury and Bunbury in Western Australia.
Which has the better student-to-teacher ratio?
Bunbury Catholic College has 13.4 students per full-time-equivalent teacher and St Mary's Catholic Primary School has 15.9.
How do Bunbury Catholic College and St Mary's Catholic Primary School rank in WA?
Bunbury Catholic College is 27th of 140 and St Mary's Catholic Primary School is 126th of 583 among secondary schools in Western Australia on the 2025 Success Index.