Concordia College vs Unley Primary School
A head-to-head comparison of two schools in South Australia, 1.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Concordia College
Highgate · Independent combined · R-12
1,312 students · ICSEA 1140
Unley Primary School
Unley · Government primary · R-6
470 students · ICSEA 1154
| Measure | Concordia College Highgate SA | Unley Primary School Unley SA |
|---|---|---|
| Success Index | 74 Top 25% | 81 Top 5% |
| State rank (type) | #14 of 145 | #3 of 348 |
| National rank (type) | #195 of 1,259 | #173 of 4,908 |
| Sector | Independent | Government |
| Type | Combined | Primary |
| Year range | R-12 | R-6 |
| Students | 1,312 | 470 |
| Girls / boys | 646 / 666 | 231 / 239 |
| Foundation intake | 49 | 104 |
| Year 7 cohort | 151 | – |
| Year 12 cohort | 142 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +6% | -12% |
| ICSEA Average 1000 | 1140 | 1154 |
| ICSEA percentile | 93th | 96th |
| Top SEA quarter | 56% | 63% |
| Bottom SEA quarter | 2% | 2% |
| Students per teacher | 12.2 | 16.6 |
| Teaching staff (FTE) | 107.2 | 28.3 |
| Non-teaching staff (FTE) | 56.9 | 8.9 |
| Language background other than English | 17% | 25% |
| Indigenous students | 1% | 0% |
| Suburb | Highgate 5063 | Unley 5061 |
| Council area | Unley | Unley |
| Remoteness | Major Cities | Major Cities |
| Website | www.concordia.sa.edu.au | www.unleyps.sa.edu.au |
The verdict
- •Unley Primary School scores higher on the Success Index (80.5 vs 73.9).
- •Unley Primary School has the higher ICSEA (1154 vs 1140), indicating a more advantaged community.
- •Concordia College has fewer students per teacher (12.2 vs 16.6).
- •Concordia College is the larger school with 1,312 students compared with 470.
- •Concordia College has grown faster over five years (6% vs -12%).
- •Concordia College is a independent school while Unley Primary School is a government 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 Concordia College better than Unley Primary School?
On the Success Index, Unley Primary School ranks higher (80.5 vs 73.9 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 Concordia College and Unley Primary School?
About 1.0 km in a straight line, between Highgate and Unley in South Australia.
Which has the better student-to-teacher ratio?
Concordia College has 12.2 students per full-time-equivalent teacher and Unley Primary School has 16.6.
How do Concordia College and Unley Primary School rank in SA?
Concordia College is 14th of 145 and Unley Primary School is 3rd of 348 among combined schools in South Australia on the 2025 Success Index.