Somerville House vs St Peters Lutheran College
A head-to-head comparison of two combined schools in Queensland, 4.9 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Somerville House
South Brisbane · Independent combined · Prep-12
1,377 students · ICSEA 1180
St Peters Lutheran College
Indooroopilly · Independent combined · Prep-12
2,330 students · ICSEA 1183
| Measure | Somerville House South Brisbane QLD | St Peters Lutheran College Indooroopilly QLD |
|---|---|---|
| Success Index | 77 Top 25% | 84 Top 5% |
| State rank (type) | #11 of 275 | #2 of 275 |
| National rank (type) | #151 of 1,259 | #53 of 1,259 |
| Sector | Independent | Independent |
| Type | Combined | Combined |
| Year range | Prep-12 | Prep-12 |
| Students | 1,377 | 2,330 |
| Girls / boys | 1,377 / 0 | 1,181 / 1,149 |
| Foundation intake | 60 | 74 |
| Year 7 cohort | 153 | 254 |
| Year 12 cohort | 119 | 306 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +5% | +9% |
| ICSEA Average 1000 | 1180 | 1183 |
| ICSEA percentile | 98th | 99th |
| Top SEA quarter | 72% | 75% |
| Bottom SEA quarter | 1% | 1% |
| Students per teacher | 11.3 | 11.1 |
| Teaching staff (FTE) | 121.6 | 210.5 |
| Non-teaching staff (FTE) | 87.6 | 138.8 |
| Language background other than English | 39% | 30% |
| Indigenous students | 0% | 1% |
| Suburb | South Brisbane 4101 | Indooroopilly 4068 |
| Council area | Brisbane | Brisbane |
| Remoteness | Major Cities | Major Cities |
| Website | www.somerville.qld.edu.au | www.stpeters.qld.edu.au |
The verdict
- •St Peters Lutheran College scores higher on the Success Index (83.8 vs 77.2).
- •St Peters Lutheran College has the higher ICSEA (1183 vs 1180), indicating a more advantaged community.
- •St Peters Lutheran College is the larger school with 2,330 students compared with 1,377.
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 Somerville House better than St Peters Lutheran College?
On the Success Index, St Peters Lutheran College ranks higher (83.8 vs 77.2 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 Somerville House and St Peters Lutheran College?
About 4.9 km in a straight line, between South Brisbane and Indooroopilly in Queensland.
Which has the better student-to-teacher ratio?
Somerville House has 11.3 students per full-time-equivalent teacher and St Peters Lutheran College has 11.1.
How do Somerville House and St Peters Lutheran College rank in QLD?
Somerville House is 11th of 275 and St Peters Lutheran College is 2nd of 275 among combined schools in Queensland on the 2025 Success Index.