Seaview Downs Primary School vs Stella Maris Parish School
A head-to-head comparison of two primary schools in South Australia, 1.9 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Seaview Downs Primary School
Seaview Downs · Government primary · R-6
324 students · ICSEA 1051
Stella Maris Parish School
Seacombe Gardens · Catholic primary · R-6
429 students · ICSEA 1086
| Measure | Seaview Downs Primary School Seaview Downs SA | Stella Maris Parish School Seacombe Gardens SA |
|---|---|---|
| Success Index | 63 Top 50% | 71 Top 25% |
| State rank (type) | #117 of 348 | #52 of 348 |
| National rank (type) | #1689 of 4,908 | #888 of 4,908 |
| Sector | Government | Catholic |
| Type | Primary | Primary |
| Year range | R-6 | R-6 |
| Students | 324 | 429 |
| Girls / boys | 170 / 154 | 209 / 220 |
| Foundation intake | 59 | 52 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +7% | +34% |
| ICSEA Average 1000 | 1051 | 1086 |
| ICSEA percentile | 69th | 80th |
| Top SEA quarter | 21% | 35% |
| Bottom SEA quarter | 17% | 9% |
| Students per teacher | 16.4 | 15.7 |
| Teaching staff (FTE) | 19.8 | 27.3 |
| Non-teaching staff (FTE) | 7.6 | 18.2 |
| Language background other than English | 5% | 21% |
| Indigenous students | 1% | 1% |
| Suburb | Seaview Downs 5049 | Seacombe Gardens 5047 |
| Council area | Marion | Marion |
| Remoteness | Major Cities | Major Cities |
| Website | www.seaviewdps.sa.edu.au | www.smps.catholic.edu.au |
The verdict
- •Stella Maris Parish School scores higher on the Success Index (71.4 vs 62.6).
- •Stella Maris Parish School has the higher ICSEA (1086 vs 1051), indicating a more advantaged community.
- •Stella Maris Parish School has fewer students per teacher (15.7 vs 16.4).
- •Stella Maris Parish School is the larger school with 429 students compared with 324.
- •Stella Maris Parish School has grown faster over five years (34% vs 7%).
- •Seaview Downs Primary School is a government school while Stella Maris Parish School 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 Seaview Downs Primary School better than Stella Maris Parish School?
On the Success Index, Stella Maris Parish School ranks higher (71.4 vs 62.6 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 Seaview Downs Primary School and Stella Maris Parish School?
About 1.9 km in a straight line, between Seaview Downs and Seacombe Gardens in South Australia.
Which has the better student-to-teacher ratio?
Seaview Downs Primary School has 16.4 students per full-time-equivalent teacher and Stella Maris Parish School has 15.7.
How do Seaview Downs Primary School and Stella Maris Parish School rank in SA?
Seaview Downs Primary School is 117th of 348 and Stella Maris Parish School is 52nd of 348 among primary schools in South Australia on the 2025 Success Index.