Australian Islamic College (Dianella) vs Our Lady's Assumption School
A head-to-head comparison of two schools in Western Australia, 648 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Australian Islamic College (Dianella)
Dianella · Independent combined · PP-10
868 students · ICSEA 1018
Our Lady's Assumption School
Dianella · Catholic primary · PP-6
371 students · ICSEA 1094
| Measure | Australian Islamic College (Dianella) Dianella WA | Our Lady's Assumption School Dianella WA |
|---|---|---|
| Success Index | 48 Top 50% | 71 Top 25% |
| State rank (type) | #79 of 172 | #75 of 583 |
| National rank (type) | #696 of 1,259 | #912 of 4,908 |
| Sector | Independent | Catholic |
| Type | Combined | Primary |
| Year range | PP-10 | PP-6 |
| Students | 868 | 371 |
| Girls / boys | 450 / 418 | 188 / 183 |
| Foundation intake | 82 | 59 |
| Year 7 cohort | 78 | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +17% | +3% |
| ICSEA Average 1000 | 1018 | 1094 |
| ICSEA percentile | 55th | 82th |
| Top SEA quarter | 18% | 36% |
| Bottom SEA quarter | 33% | 7% |
| Students per teacher | 15.3 | 15.5 |
| Teaching staff (FTE) | 56.8 | 24.0 |
| Non-teaching staff (FTE) | 31.0 | 16.7 |
| Language background other than English | 98% | 40% |
| Indigenous students | 0% | 1% |
| Suburb | Dianella 6059 | Dianella 6059 |
| Council area | Stirling | Stirling |
| Remoteness | Major Cities | Major Cities |
| Website | www.aic.wa.edu.au/ | www.ola.wa.edu.au |
The verdict
- •Our Lady's Assumption School scores higher on the Success Index (71.1 vs 47.9).
- •Our Lady's Assumption School has the higher ICSEA (1094 vs 1018), indicating a more advantaged community.
- •Australian Islamic College (Dianella) is the larger school with 868 students compared with 371.
- •Australian Islamic College (Dianella) has grown faster over five years (17% vs 3%).
- •Australian Islamic College (Dianella) is a independent school while Our Lady's Assumption School is a catholic 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 Australian Islamic College (Dianella) better than Our Lady's Assumption School?
On the Success Index, Our Lady's Assumption School ranks higher (71.1 vs 47.9 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 Australian Islamic College (Dianella) and Our Lady's Assumption School?
About 648 m in a straight line, between Dianella and Dianella in Western Australia.
Which has the better student-to-teacher ratio?
Australian Islamic College (Dianella) has 15.3 students per full-time-equivalent teacher and Our Lady's Assumption School has 15.5.
How do Australian Islamic College (Dianella) and Our Lady's Assumption School rank in WA?
Australian Islamic College (Dianella) is 79th of 172 and Our Lady's Assumption School is 75th of 583 among combined schools in Western Australia on the 2025 Success Index.