Aspect Treetop School vs Black Forest Primary School
A head-to-head comparison of two schools in South Australia, 1.1 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Aspect Treetop School
Ashford · Independent special · U
75 students · ICSEA 1080
Black Forest Primary School
Black Forest · Government primary · R-6
410 students · ICSEA 1108
| Measure | Aspect Treetop School Ashford SA | Black Forest Primary School Black Forest SA |
|---|---|---|
| Success Index | – Not rated | 72 Top 25% |
| State rank (type) | – | #45 of 348 |
| National rank (type) | – | #817 of 4,908 |
| Sector | Independent | Government |
| Type | Special | Primary |
| Year range | U | R-6 |
| Students | 75 | 410 |
| Girls / boys | 16 / 59 | 170 / 240 |
| Foundation intake | – | 65 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +15% | -23% |
| ICSEA Average 1000 | 1080 | 1108 |
| ICSEA percentile | 79th | 86th |
| Top SEA quarter | 34% | 44% |
| Bottom SEA quarter | 13% | 7% |
| Students per teacher | 3.7 | 15.9 |
| Teaching staff (FTE) | 20.2 | 25.8 |
| Non-teaching staff (FTE) | 22.4 | 10.7 |
| Language background other than English | 32% | 19% |
| Indigenous students | 1% | 2% |
| Suburb | Ashford 5035 | Black Forest 5035 |
| Council area | West Torrens | Unley |
| Remoteness | Major Cities | Major Cities |
| Website | www.autismspectrum.org.au/treetop | blackforestps.sa.edu.au/ |
The verdict
- •Black Forest Primary School has the higher ICSEA (1108 vs 1080), indicating a more advantaged community.
- •Aspect Treetop School has fewer students per teacher (3.7 vs 15.9).
- •Black Forest Primary School is the larger school with 410 students compared with 75.
- •Aspect Treetop School has grown faster over five years (15% vs -23%).
- •Aspect Treetop School is a independent school while Black Forest 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 Aspect Treetop School better than Black Forest Primary School?
The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.
How far apart are Aspect Treetop School and Black Forest Primary School?
About 1.1 km in a straight line, between Ashford and Black Forest in South Australia.
Which has the better student-to-teacher ratio?
Aspect Treetop School has 3.7 students per full-time-equivalent teacher and Black Forest Primary School has 15.9.
How do Aspect Treetop School and Black Forest Primary School rank in SA?
Aspect Treetop School is unranked and Black Forest Primary School is 45th of 348 among special schools in South Australia on the 2025 Success Index.