Atwell College vs Harmony Primary School
A head-to-head comparison of two schools in Western Australia, 290 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Atwell College
Atwell · Government high school · 7-12
831 students · ICSEA 1003
Harmony Primary School
Atwell · Government primary · K-6
501 students · ICSEA 1063
| Measure | Atwell College Atwell WA | Harmony Primary School Atwell WA |
|---|---|---|
| Success Index | 43 Lower 50% | 56 Top 50% |
| State rank (type) | #77 of 140 | #234 of 583 |
| National rank (type) | #893 of 1,472 | #2243 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 831 | 501 |
| Girls / boys | 394 / 437 | 249 / 252 |
| Foundation intake | – | 51 |
| Year 7 cohort | 120 | – |
| Year 12 cohort | 140 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -41% | -9% |
| ICSEA Average 1000 | 1003 | 1063 |
| ICSEA percentile | 48th | 73th |
| Top SEA quarter | 9% | 27% |
| Bottom SEA quarter | 33% | 15% |
| Students per teacher | 11.7 | 17.5 |
| Teaching staff (FTE) | 71.2 | 27.4 |
| Non-teaching staff (FTE) | 72.8 | 16.3 |
| Language background other than English | 24% | 36% |
| Indigenous students | 4% | 2% |
| Suburb | Atwell 6164 | Atwell 6164 |
| Council area | Cockburn | Cockburn |
| Remoteness | Major Cities | Major Cities |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=4184 | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5785 |
The verdict
- •Harmony Primary School scores higher on the Success Index (56.1 vs 42.7).
- •Harmony Primary School has the higher ICSEA (1063 vs 1003), indicating a more advantaged community.
- •Atwell College has fewer students per teacher (11.7 vs 17.5).
- •Atwell College is the larger school with 831 students compared with 501.
- •Harmony Primary School has grown faster over five years (-9% vs -41%).
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 Atwell College better than Harmony Primary School?
On the Success Index, Harmony Primary School ranks higher (56.1 vs 42.7 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 Atwell College and Harmony Primary School?
About 290 m in a straight line, between Atwell and Atwell in Western Australia.
Which has the better student-to-teacher ratio?
Atwell College has 11.7 students per full-time-equivalent teacher and Harmony Primary School has 17.5.
How do Atwell College and Harmony Primary School rank in WA?
Atwell College is 77th of 140 and Harmony Primary School is 234th of 583 among secondary schools in Western Australia on the 2025 Success Index.