Gilmore College vs Orelia Primary School
A head-to-head comparison of two schools in Western Australia, 282 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Gilmore College
Orelia · Government high school · 7-12
1,251 students · ICSEA 924
Orelia Primary School
Orelia · Government primary · K-6
301 students · ICSEA 919
| Measure | Gilmore College Orelia WA | Orelia Primary School Orelia WA |
|---|---|---|
| Success Index | 25 Lower 50% | 22 Lower 50% |
| State rank (type) | #121 of 140 | #546 of 583 |
| National rank (type) | #1310 of 1,472 | #4709 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 1,251 | 301 |
| Girls / boys | 546 / 705 | 139 / 162 |
| Foundation intake | – | 36 |
| Year 7 cohort | 215 | – |
| Year 12 cohort | 163 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +6% | -9% |
| ICSEA Average 1000 | 924 | 919 |
| ICSEA percentile | 16th | 15th |
| Top SEA quarter | 3% | 5% |
| Bottom SEA quarter | 59% | 57% |
| Students per teacher | 16.2 | 16.5 |
| Teaching staff (FTE) | 77.1 | 17.4 |
| Non-teaching staff (FTE) | 41.8 | 13.5 |
| Language background other than English | 33% | 27% |
| Indigenous students | 16% | 20% |
| Suburb | Orelia 6167 | Orelia 6167 |
| Council area | Kwinana | Kwinana |
| Remoteness | Major Cities | Major Cities |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=4031 | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5511 |
The verdict
- •Gilmore College scores higher on the Success Index (25.0 vs 21.5).
- •Gilmore College has the higher ICSEA (924 vs 919), indicating a more advantaged community.
- •Gilmore College is the larger school with 1,251 students compared with 301.
- •Gilmore College has grown faster over five years (6% vs -9%).
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Kwinana
Frequently asked questions
Is Gilmore College better than Orelia Primary School?
On the Success Index, Gilmore College ranks higher (25.0 vs 21.5 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 Gilmore College and Orelia Primary School?
About 282 m in a straight line, between Orelia and Orelia in Western Australia.
Which has the better student-to-teacher ratio?
Gilmore College has 16.2 students per full-time-equivalent teacher and Orelia Primary School has 16.5.
How do Gilmore College and Orelia Primary School rank in WA?
Gilmore College is 121st of 140 and Orelia Primary School is 546th of 583 among secondary schools in Western Australia on the 2025 Success Index.