Cornerstone College vs Hahndorf Primary School
A head-to-head comparison of two schools in South Australia, 5.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Cornerstone College
Mount Barker · Independent high school · 7-12
754 students · ICSEA 1094
Hahndorf Primary School
Hahndorf · Government primary · R-6
166 students · ICSEA 1049
| Measure | Cornerstone College Mount Barker SA | Hahndorf Primary School Hahndorf SA |
|---|---|---|
| Success Index | 69 Top 25% | 58 Top 50% |
| State rank (type) | #15 of 84 | #142 of 348 |
| National rank (type) | #303 of 1,472 | #2083 of 4,908 |
| Sector | Independent | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | R-6 |
| Students | 754 | 166 |
| Girls / boys | 405 / 349 | 78 / 88 |
| Foundation intake | – | 35 |
| Year 7 cohort | 142 | – |
| Year 12 cohort | 106 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -11% | -36% |
| ICSEA Average 1000 | 1094 | 1049 |
| ICSEA percentile | 82th | 68th |
| Top SEA quarter | 35% | 21% |
| Bottom SEA quarter | 7% | 15% |
| Students per teacher | 13.4 | 15.1 |
| Teaching staff (FTE) | 56.4 | 11.0 |
| Non-teaching staff (FTE) | 38.7 | 4.6 |
| Language background other than English | 8% | 3% |
| Indigenous students | 1% | 4% |
| Suburb | Mount Barker 5251 | Hahndorf 5245 |
| Council area | Mount Barker | Mount Barker |
| Remoteness | Major Cities | Major Cities |
| Website | www.cornerstone.sa.edu.au | www.hahndorfps.sa.edu.au |
The verdict
- •Cornerstone College scores higher on the Success Index (69.1 vs 58.0).
- •Cornerstone College has the higher ICSEA (1094 vs 1049), indicating a more advantaged community.
- •Cornerstone College has fewer students per teacher (13.4 vs 15.1).
- •Cornerstone College is the larger school with 754 students compared with 166.
- •Cornerstone College has grown faster over five years (-11% vs -36%).
- •Cornerstone College is a independent school while Hahndorf 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 Cornerstone College better than Hahndorf Primary School?
On the Success Index, Cornerstone College ranks higher (69.1 vs 58.0 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 Cornerstone College and Hahndorf Primary School?
About 5.4 km in a straight line, between Mount Barker and Hahndorf in South Australia.
Which has the better student-to-teacher ratio?
Cornerstone College has 13.4 students per full-time-equivalent teacher and Hahndorf Primary School has 15.1.
How do Cornerstone College and Hahndorf Primary School rank in SA?
Cornerstone College is 15th of 84 and Hahndorf Primary School is 142nd of 348 among secondary schools in South Australia on the 2025 Success Index.