Buderim Mountain State School vs Siena Catholic College
A head-to-head comparison of two schools in Queensland, 3.6 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Buderim Mountain State School
Buderim · Government primary · Prep-6
1,183 students · ICSEA 1096
Siena Catholic College
Sippy Downs · Catholic high school · 7-12
889 students · ICSEA 1073
| Measure | Buderim Mountain State School Buderim QLD | Siena Catholic College Sippy Downs QLD |
|---|---|---|
| Success Index | 73 Top 25% | 65 Top 50% |
| State rank (type) | #65 of 804 | #41 of 269 |
| National rank (type) | #734 of 4,908 | #403 of 1,472 |
| Sector | Government | Catholic |
| Type | Primary | Secondary |
| Year range | Prep-6 | 7-12 |
| Students | 1,183 | 889 |
| Girls / boys | 598 / 585 | 455 / 434 |
| Foundation intake | 166 | – |
| Year 7 cohort | – | 153 |
| Year 12 cohort | – | 147 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +12% | -4% |
| ICSEA Average 1000 | 1096 | 1073 |
| ICSEA percentile | 83th | 76th |
| Top SEA quarter | 38% | 27% |
| Bottom SEA quarter | 8% | 8% |
| Students per teacher | 16.3 | 13.0 |
| Teaching staff (FTE) | 72.7 | 68.4 |
| Non-teaching staff (FTE) | 27.5 | 28.5 |
| Language background other than English | 14% | 4% |
| Indigenous students | 3% | 3% |
| Suburb | Buderim 4556 | Sippy Downs 4556 |
| Council area | Sunshine Coast | Sunshine Coast |
| Remoteness | Major Cities | Major Cities |
| Website | buderimmountainss.eq.edu.au | www.siena.qld.edu.au |
The verdict
- •Buderim Mountain State School scores higher on the Success Index (73.0 vs 65.0).
- •Buderim Mountain State School has the higher ICSEA (1096 vs 1073), indicating a more advantaged community.
- •Siena Catholic College has fewer students per teacher (13.0 vs 16.3).
- •Buderim Mountain State School is the larger school with 1,183 students compared with 889.
- •Buderim Mountain State School has grown faster over five years (12% vs -4%).
- •Buderim Mountain State School 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 Buderim Mountain State School better than Siena Catholic College?
On the Success Index, Buderim Mountain State School ranks higher (73.0 vs 65.0 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 Buderim Mountain State School and Siena Catholic College?
About 3.6 km in a straight line, between Buderim and Sippy Downs in Queensland.
Which has the better student-to-teacher ratio?
Buderim Mountain State School has 16.3 students per full-time-equivalent teacher and Siena Catholic College has 13.0.
How do Buderim Mountain State School and Siena Catholic College rank in QLD?
Buderim Mountain State School is 65th of 804 and Siena Catholic College is 41st of 269 among primary schools in Queensland on the 2025 Success Index.