Avenues College vs Heritage College Incorporated
A head-to-head comparison of two combined schools in South Australia, 1.8 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Avenues College
Windsor Gardens · Government combined · U, R-12
493 students · ICSEA 929
Heritage College Incorporated
Oakden · Independent combined · R-12
437 students · ICSEA 1040
| Measure | Avenues College Windsor Gardens SA | Heritage College Incorporated Oakden SA |
|---|---|---|
| Success Index | 31 Lower 50% | 48 Top 50% |
| State rank (type) | #121 of 145 | #56 of 145 |
| National rank (type) | #1058 of 1,259 | #690 of 1,259 |
| Sector | Government | Independent |
| Type | Combined | Combined |
| Year range | U, R-12 | R-12 |
| Students | 493 | 437 |
| Girls / boys | 219 / 274 | 224 / 213 |
| Foundation intake | 25 | 24 |
| Year 7 cohort | 46 | 42 |
| Year 12 cohort | 58 | 21 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | 0% | +10% |
| ICSEA Average 1000 | 929 | 1040 |
| ICSEA percentile | 18th | 64th |
| Top SEA quarter | 8% | 17% |
| Bottom SEA quarter | 48% | 23% |
| Students per teacher | 9.4 | 14.3 |
| Teaching staff (FTE) | 52.1 | 30.5 |
| Non-teaching staff (FTE) | 28.7 | 18.0 |
| Language background other than English | 51% | 10% |
| Indigenous students | 22% | 0% |
| Suburb | Windsor Gardens 5087 | Oakden 5086 |
| Council area | Port Adelaide Enfield | Port Adelaide Enfield |
| Remoteness | Major Cities | Major Cities |
| Website | www.avenuescollege.sa.edu.au | www.heritage.sa.edu.au |
The verdict
- •Heritage College Incorporated scores higher on the Success Index (48.2 vs 30.7).
- •Heritage College Incorporated has the higher ICSEA (1040 vs 929), indicating a more advantaged community.
- •Avenues College has fewer students per teacher (9.4 vs 14.3).
- •Avenues College is the larger school with 493 students compared with 437.
- •Heritage College Incorporated has grown faster over five years (10% vs 0%).
- •Avenues College is a government school while Heritage College Incorporated is an independent 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 Avenues College better than Heritage College Incorporated?
On the Success Index, Heritage College Incorporated ranks higher (48.2 vs 30.7 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 Avenues College and Heritage College Incorporated?
About 1.8 km in a straight line, between Windsor Gardens and Oakden in South Australia.
Which has the better student-to-teacher ratio?
Avenues College has 9.4 students per full-time-equivalent teacher and Heritage College Incorporated has 14.3.
How do Avenues College and Heritage College Incorporated rank in SA?
Avenues College is 121st of 145 and Heritage College Incorporated is 56th of 145 among combined schools in South Australia on the 2025 Success Index.