St Columba's Primary School vs Windsor State School
A head-to-head comparison of two primary schools in Queensland, 1.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
St Columba's Primary School
Wilston · Catholic primary · Prep-6
495 students · ICSEA 1155
Windsor State School
Windsor · Government primary · Prep-6
717 students · ICSEA 1140
| Measure | St Columba's Primary School Wilston QLD | Windsor State School Windsor QLD |
|---|---|---|
| Success Index | 67 Top 25% | 77 Top 10% |
| State rank (type) | #127 of 804 | #28 of 804 |
| National rank (type) | #1262 of 4,908 | #378 of 4,908 |
| Sector | Catholic | Government |
| Type | Primary | Primary |
| Year range | Prep-6 | Prep-6 |
| Students | 495 | 717 |
| Girls / boys | 249 / 246 | 359 / 358 |
| Foundation intake | 66 | 104 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -17% | +5% |
| ICSEA Average 1000 | 1155 | 1140 |
| ICSEA percentile | 96th | 93th |
| Top SEA quarter | 63% | 59% |
| Bottom SEA quarter | 1% | 4% |
| Students per teacher | 17.6 | 16.1 |
| Teaching staff (FTE) | 28.2 | 44.4 |
| Non-teaching staff (FTE) | 14.6 | 20.3 |
| Language background other than English | 8% | 19% |
| Indigenous students | 1% | 4% |
| Suburb | Wilston 4051 | Windsor 4030 |
| Council area | Brisbane | Brisbane |
| Remoteness | Major Cities | Major Cities |
| Website | www.stcolumbaswilston.qld.edu.au | windsorss.eq.edu.au |
The verdict
- •Windsor State School scores higher on the Success Index (77.4 vs 67.4).
- •St Columba's Primary School has the higher ICSEA (1155 vs 1140), indicating a more advantaged community.
- •Windsor State School has fewer students per teacher (16.1 vs 17.6).
- •Windsor State School is the larger school with 717 students compared with 495.
- •Windsor State School has grown faster over five years (5% vs -17%).
- •St Columba's Primary School is a catholic school while Windsor State School is a government 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 St Columba's Primary School better than Windsor State School?
On the Success Index, Windsor State School ranks higher (77.4 vs 67.4 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 St Columba's Primary School and Windsor State School?
About 1.2 km in a straight line, between Wilston and Windsor in Queensland.
Which has the better student-to-teacher ratio?
St Columba's Primary School has 17.6 students per full-time-equivalent teacher and Windsor State School has 16.1.
How do St Columba's Primary School and Windsor State School rank in QLD?
St Columba's Primary School is 127th of 804 and Windsor State School is 28th of 804 among primary schools in Queensland on the 2025 Success Index.