Chancellor State College vs Siena Catholic College
A head-to-head comparison of two schools in Queensland, 1.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Chancellor State College
Sippy Downs · Government combined · Prep-12
2,609 students · ICSEA 1042
Siena Catholic College
Sippy Downs · Catholic high school · 7-12
889 students · ICSEA 1073
| Measure | Chancellor State College Sippy Downs QLD | Siena Catholic College Sippy Downs QLD |
|---|---|---|
| Success Index | 47 Lower 50% | 65 Top 50% |
| State rank (type) | #149 of 275 | #41 of 269 |
| National rank (type) | #729 of 1,259 | #403 of 1,472 |
| Sector | Government | Catholic |
| Type | Combined | Secondary |
| Year range | Prep-12 | 7-12 |
| Students | 2,609 | 889 |
| Girls / boys | 1,277 / 1,332 | 455 / 434 |
| Foundation intake | 90 | – |
| Year 7 cohort | 250 | 153 |
| Year 12 cohort | 256 | 147 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -19% | -4% |
| ICSEA Average 1000 | 1042 | 1073 |
| ICSEA percentile | 65th | 76th |
| Top SEA quarter | 19% | 27% |
| Bottom SEA quarter | 18% | 8% |
| Students per teacher | 13.0 | 13.0 |
| Teaching staff (FTE) | 200.6 | 68.4 |
| Non-teaching staff (FTE) | 69.7 | 28.5 |
| Language background other than English | 17% | 4% |
| Indigenous students | 4% | 3% |
| Suburb | Sippy Downs 4556 | Sippy Downs 4556 |
| Council area | Sunshine Coast | Sunshine Coast |
| Remoteness | Major Cities | Major Cities |
| Website | chancellorsc.eq.edu.au | www.siena.qld.edu.au |
The verdict
- •Siena Catholic College scores higher on the Success Index (65.0 vs 46.5).
- •Siena Catholic College has the higher ICSEA (1073 vs 1042), indicating a more advantaged community.
- •Chancellor State College is the larger school with 2,609 students compared with 889.
- •Siena Catholic College has grown faster over five years (-4% vs -19%).
- •Chancellor State College is a government school while Siena Catholic College 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 Chancellor State College better than Siena Catholic College?
On the Success Index, Siena Catholic College ranks higher (65.0 vs 46.5 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 Chancellor State College and Siena Catholic College?
About 1.0 km in a straight line, between Sippy Downs and Sippy Downs in Queensland.
Which has the better student-to-teacher ratio?
Chancellor State College has 13.0 students per full-time-equivalent teacher and Siena Catholic College has 13.0.
How do Chancellor State College and Siena Catholic College rank in QLD?
Chancellor State College is 149th of 275 and Siena Catholic College is 41st of 269 among combined schools in Queensland on the 2025 Success Index.