Alinjarra Primary School vs Illawarra Primary School
A head-to-head comparison of two primary schools in Western Australia, 1.1 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Alinjarra Primary School
Alexander Heights · Government primary · K-6
339 students · ICSEA 977
Illawarra Primary School
Ballajura · Government primary · K-6
310 students · ICSEA 987
| Measure | Alinjarra Primary School Alexander Heights WA | Illawarra Primary School Ballajura WA |
|---|---|---|
| Success Index | 33 Lower 50% | 34 Lower 50% |
| State rank (type) | #433 of 583 | #422 of 583 |
| National rank (type) | #3922 of 4,908 | #3823 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 339 | 310 |
| Girls / boys | 177 / 162 | 161 / 149 |
| Foundation intake | 40 | 32 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -3% | -18% |
| ICSEA Average 1000 | 977 | 987 |
| ICSEA percentile | 36th | 41th |
| Top SEA quarter | 9% | 9% |
| Bottom SEA quarter | 40% | 37% |
| Students per teacher | 17.5 | 16.4 |
| Teaching staff (FTE) | 18.4 | 18.0 |
| Non-teaching staff (FTE) | 14.6 | 11.0 |
| Language background other than English | 47% | 28% |
| Indigenous students | 7% | 7% |
| Suburb | Alexander Heights 6064 | Ballajura 6066 |
| Council area | Wanneroo | Swan |
| Remoteness | Major Cities | Major Cities |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5693 | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5654 |
The verdict
- •Illawarra Primary School scores higher on the Success Index (34.3 vs 32.9).
- •Illawarra Primary School has the higher ICSEA (987 vs 977), indicating a more advantaged community.
- •Illawarra Primary School has fewer students per teacher (16.4 vs 17.5).
- •Alinjarra Primary School is the larger school with 339 students compared with 310.
- •Alinjarra Primary School has grown faster over five years (-3% vs -18%).
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 Alinjarra Primary School better than Illawarra Primary School?
On the Success Index, Illawarra Primary School ranks higher (34.3 vs 32.9 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 Alinjarra Primary School and Illawarra Primary School?
About 1.1 km in a straight line, between Alexander Heights and Ballajura in Western Australia.
Which has the better student-to-teacher ratio?
Alinjarra Primary School has 17.5 students per full-time-equivalent teacher and Illawarra Primary School has 16.4.
How do Alinjarra Primary School and Illawarra Primary School rank in WA?
Alinjarra Primary School is 433rd of 583 and Illawarra Primary School is 422nd of 583 among primary schools in Western Australia on the 2025 Success Index.