Christies Beach Primary School vs O'Sullivan Beach Primary School
A head-to-head comparison of two primary schools in South Australia, 1.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Christies Beach Primary School
Christies Beach · Government primary · U, R-6
194 students · ICSEA 889
O'Sullivan Beach Primary School
O'Sullivan Beach · Government primary · R-6
84 students · ICSEA 926
| Measure | Christies Beach Primary School Christies Beach SA | O'Sullivan Beach Primary School O'Sullivan Beach SA |
|---|---|---|
| Success Index | 20 Lower 50% | 27 Lower 50% |
| State rank (type) | #344 of 348 | #309 of 348 |
| National rank (type) | #4788 of 4,908 | #4338 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | U, R-6 | R-6 |
| Students | 194 | 84 |
| Girls / boys | 96 / 98 | 42 / 42 |
| Foundation intake | 36 | 15 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -31% | -30% |
| ICSEA Average 1000 | 889 | 926 |
| ICSEA percentile | 9th | 17th |
| Top SEA quarter | 2% | 2% |
| Bottom SEA quarter | 66% | 65% |
| Students per teacher | 13.0 | 12.0 |
| Teaching staff (FTE) | 14.9 | 7.0 |
| Non-teaching staff (FTE) | 21.4 | 6.3 |
| Language background other than English | 10% | 5% |
| Indigenous students | 28% | 12% |
| Suburb | Christies Beach 5165 | O'Sullivan Beach 5166 |
| Council area | Onkaparinga | Onkaparinga |
| Remoteness | Major Cities | Major Cities |
| Website | www.cbeachps.sa.edu.au | www.osbs.sa.edu.au |
The verdict
- •O'Sullivan Beach Primary School scores higher on the Success Index (27.2 vs 19.7).
- •O'Sullivan Beach Primary School has the higher ICSEA (926 vs 889), indicating a more advantaged community.
- •O'Sullivan Beach Primary School has fewer students per teacher (12.0 vs 13.0).
- •Christies Beach Primary School is the larger school with 194 students compared with 84.
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 Christies Beach Primary School better than O'Sullivan Beach Primary School?
On the Success Index, O'Sullivan Beach Primary School ranks higher (27.2 vs 19.7 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 Christies Beach Primary School and O'Sullivan Beach Primary School?
About 1.4 km in a straight line, between Christies Beach and O'Sullivan Beach in South Australia.
Which has the better student-to-teacher ratio?
Christies Beach Primary School has 13.0 students per full-time-equivalent teacher and O'Sullivan Beach Primary School has 12.0.
How do Christies Beach Primary School and O'Sullivan Beach Primary School rank in SA?
Christies Beach Primary School is 344th of 348 and O'Sullivan Beach Primary School is 309th of 348 among primary schools in South Australia on the 2025 Success Index.