Boulder Primary School vs Kalgoorlie School Of The Air
A head-to-head comparison of two primary schools in Western Australia, 302 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Boulder Primary School
Boulder · Government primary · K-6
263 students · ICSEA 869
Kalgoorlie School Of The Air
Boulder · Government primary · K-6
68 students · ICSEA 1029
| Measure | Boulder Primary School Boulder WA | Kalgoorlie School Of The Air Boulder WA |
|---|---|---|
| Success Index | 16 Lower 50% | 57 Top 50% |
| State rank (type) | #577 of 583 | – |
| National rank (type) | #4870 of 4,908 | – |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 263 | 68 |
| Girls / boys | 132 / 131 | 37 / 31 |
| Foundation intake | 32 | 9 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -10% | +11% |
| ICSEA Average 1000 | 869 | 1029 |
| ICSEA percentile | 6th | 59th |
| Top SEA quarter | 1% | 14% |
| Bottom SEA quarter | 70% | 21% |
| Students per teacher | 15.6 | 8.7 |
| Teaching staff (FTE) | 16.2 | 7.6 |
| Non-teaching staff (FTE) | 15.7 | 2.4 |
| Language background other than English | 14% | 8% |
| Indigenous students | 25% | 0% |
| Suburb | Boulder 6432 | Boulder 6432 |
| Council area | Kalgoorlie-Boulder | Kalgoorlie-Boulder |
| Remoteness | Outer Regional | Outer Regional |
| Website | boulderps.wa.edu.au | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5927 |
The verdict
- •Kalgoorlie School Of The Air scores higher on the Success Index (57.3 vs 16.4).
- •Kalgoorlie School Of The Air has the higher ICSEA (1029 vs 869), indicating a more advantaged community.
- •Kalgoorlie School Of The Air has fewer students per teacher (8.7 vs 15.6).
- •Boulder Primary School is the larger school with 263 students compared with 68.
- •Kalgoorlie School Of The Air has grown faster over five years (11% vs -10%).
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 Boulder Primary School better than Kalgoorlie School Of The Air?
On the Success Index, Kalgoorlie School Of The Air ranks higher (57.3 vs 16.4 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 Boulder Primary School and Kalgoorlie School Of The Air?
About 302 m in a straight line, between Boulder and Boulder in Western Australia.
Which has the better student-to-teacher ratio?
Boulder Primary School has 15.6 students per full-time-equivalent teacher and Kalgoorlie School Of The Air has 8.7.
How do Boulder Primary School and Kalgoorlie School Of The Air rank in WA?
Boulder Primary School is 577th of 583 and Kalgoorlie School Of The Air is unranked among primary schools in Western Australia on the 2025 Success Index.