Dianella Secondary College vs Dianella Secondary College Education Support Centre
A head-to-head comparison of two schools in Western Australia, 0 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Dianella Secondary College
Dianella · Government high school · 7-12
575 students · ICSEA 945
Dianella Secondary College Education Support Centre
Dianella · Government special · 7-12
116 students · ICSEA 977
| Measure | Dianella Secondary College Dianella WA | Dianella Secondary College Education Support Centre Dianella WA |
|---|---|---|
| Success Index | 31 Lower 50% | – Not rated |
| State rank (type) | #101 of 140 | – |
| National rank (type) | #1152 of 1,472 | – |
| Sector | Government | Government |
| Type | Secondary | Special |
| Year range | 7-12 | 7-12 |
| Students | 575 | 116 |
| Girls / boys | 273 / 302 | 29 / 87 |
| Foundation intake | – | – |
| Year 7 cohort | 135 | 23 |
| Year 12 cohort | 67 | 15 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +5% | -1% |
| ICSEA Average 1000 | 945 | 977 |
| ICSEA percentile | 23th | 36th |
| Top SEA quarter | 6% | 12% |
| Bottom SEA quarter | 54% | 43% |
| Students per teacher | 13.8 | 5.2 |
| Teaching staff (FTE) | 41.7 | 22.5 |
| Non-teaching staff (FTE) | 24.1 | 43.9 |
| Language background other than English | 72% | 37% |
| Indigenous students | 6% | 11% |
| Suburb | Dianella 6059 | Dianella 6059 |
| Council area | Stirling | Stirling |
| Remoteness | Major Cities | Major Cities |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=4036 | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=6068 |
The verdict
- •Dianella Secondary College Education Support Centre has the higher ICSEA (977 vs 945), indicating a more advantaged community.
- •Dianella Secondary College Education Support Centre has fewer students per teacher (5.2 vs 13.8).
- •Dianella Secondary College is the larger school with 575 students compared with 116.
- •Dianella Secondary College has grown faster over five years (5% vs -1%).
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 Dianella Secondary College better than Dianella Secondary College Education Support Centre?
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 Dianella Secondary College and Dianella Secondary College Education Support Centre?
About 0 m in a straight line, between Dianella and Dianella in Western Australia.
Which has the better student-to-teacher ratio?
Dianella Secondary College has 13.8 students per full-time-equivalent teacher and Dianella Secondary College Education Support Centre has 5.2.
How do Dianella Secondary College and Dianella Secondary College Education Support Centre rank in WA?
Dianella Secondary College is 101st of 140 and Dianella Secondary College Education Support Centre is unranked among secondary schools in Western Australia on the 2025 Success Index.