Loreto College vs Sacred Heart College
A head-to-head comparison of two combined schools in South Australia, 13 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Loreto College
Marryatville · Catholic combined · R-12
717 students · ICSEA 1098
Sacred Heart College
Somerton Park · Catholic combined · 7-12
2,033 students · ICSEA 1083
| Measure | Loreto College Marryatville SA | Sacred Heart College Somerton Park SA |
|---|---|---|
| Success Index | 69 Top 25% | 64 Top 50% |
| State rank (type) | #16 of 145 | #24 of 145 |
| National rank (type) | #291 of 1,259 | #384 of 1,259 |
| Sector | Catholic | Catholic |
| Type | Combined | Combined |
| Year range | R-12 | 7-12 |
| Students | 717 | 2,033 |
| Girls / boys | 717 / 0 | 940 / 1,093 |
| Foundation intake | 30 | – |
| Year 7 cohort | 77 | 360 |
| Year 12 cohort | 69 | 325 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +44% | +9% |
| ICSEA Average 1000 | 1098 | 1083 |
| ICSEA percentile | 84th | 80th |
| Top SEA quarter | 44% | 32% |
| Bottom SEA quarter | 12% | 9% |
| Students per teacher | 10.9 | 13.1 |
| Teaching staff (FTE) | 65.9 | 155.3 |
| Non-teaching staff (FTE) | 33.1 | 83.9 |
| Language background other than English | 14% | 4% |
| Indigenous students | 1% | 2% |
| Suburb | Marryatville 5068 | Somerton Park 5044 |
| Council area | Norwood Payneham and St Peters | Holdfast Bay |
| Remoteness | Major Cities | Major Cities |
| Website | www.loreto.sa.edu.au | www.shc.sa.edu.au |
The verdict
- •Loreto College scores higher on the Success Index (68.7 vs 64.4).
- •Loreto College has the higher ICSEA (1098 vs 1083), indicating a more advantaged community.
- •Loreto College has fewer students per teacher (10.9 vs 13.1).
- •Sacred Heart College is the larger school with 2,033 students compared with 717.
- •Loreto College has grown faster over five years (44% vs 9%).
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 Loreto College better than Sacred Heart College?
On the Success Index, Loreto College ranks higher (68.7 vs 64.4 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 Loreto College and Sacred Heart College?
About 13 km in a straight line, between Marryatville and Somerton Park in South Australia.
Which has the better student-to-teacher ratio?
Loreto College has 10.9 students per full-time-equivalent teacher and Sacred Heart College has 13.1.
How do Loreto College and Sacred Heart College rank in SA?
Loreto College is 16th of 145 and Sacred Heart College is 24th of 145 among combined schools in South Australia on the 2025 Success Index.