Mark Oliphant College (B-12) vs Roxby Downs Area School
A head-to-head comparison of two combined schools in South Australia, 486 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mark Oliphant College (B-12)
Munno Para West · Government combined · U, R-12
1,685 students · ICSEA 919
Roxby Downs Area School
Roxby Downs · Government combined · U, R-12
491 students · ICSEA 922
| Measure | Mark Oliphant College (B-12) Munno Para West SA | Roxby Downs Area School Roxby Downs SA |
|---|---|---|
| Success Index | 23 Lower 50% | 21 Lower 50% |
| State rank (type) | #141 of 145 | #142 of 145 |
| National rank (type) | #1206 of 1,259 | #1230 of 1,259 |
| Sector | Government | Government |
| Type | Combined | Combined |
| Year range | U, R-12 | U, R-12 |
| Students | 1,685 | 491 |
| Girls / boys | 813 / 872 | 224 / 267 |
| Foundation intake | 95 | 55 |
| Year 7 cohort | 202 | 40 |
| Year 12 cohort | 126 | 28 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +5% | -18% |
| ICSEA Average 1000 | 919 | 922 |
| ICSEA percentile | 15th | 16th |
| Top SEA quarter | 3% | 6% |
| Bottom SEA quarter | 65% | 51% |
| Students per teacher | 12.3 | 12.8 |
| Teaching staff (FTE) | 136.9 | 37.9 |
| Non-teaching staff (FTE) | 73.9 | 22.2 |
| Language background other than English | 30% | 7% |
| Indigenous students | 11% | 17% |
| Suburb | Munno Para West 5115 | Roxby Downs 5725 |
| Council area | Playford | Roxby Downs |
| Remoteness | Major Cities | Remote |
| Website | www.moc.sa.edu.au | www.rdas.sa.edu.au |
The verdict
- •Mark Oliphant College (B-12) scores higher on the Success Index (23.2 vs 21.4).
- •Roxby Downs Area School has the higher ICSEA (922 vs 919), indicating a more advantaged community.
- •Mark Oliphant College (B-12) has fewer students per teacher (12.3 vs 12.8).
- •Mark Oliphant College (B-12) is the larger school with 1,685 students compared with 491.
- •Mark Oliphant College (B-12) has grown faster over five years (5% vs -18%).
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 Mark Oliphant College (B-12) better than Roxby Downs Area School?
On the Success Index, Mark Oliphant College (B-12) ranks higher (23.2 vs 21.4 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 Mark Oliphant College (B-12) and Roxby Downs Area School?
About 486 km in a straight line, between Munno Para West and Roxby Downs in South Australia.
Which has the better student-to-teacher ratio?
Mark Oliphant College (B-12) has 12.3 students per full-time-equivalent teacher and Roxby Downs Area School has 12.8.
How do Mark Oliphant College (B-12) and Roxby Downs Area School rank in SA?
Mark Oliphant College (B-12) is 141st of 145 and Roxby Downs Area School is 142nd of 145 among combined schools in South Australia on the 2025 Success Index.