O'Connor Education Support Centre vs South Kalgoorlie Primary School
A head-to-head comparison of two schools in Western Australia, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
O'Connor Education Support Centre
Boulder · Government special · K-6
52 students · ICSEA 920
South Kalgoorlie Primary School
Kalgoorlie · Government primary · K-6
350 students · ICSEA 909
| Measure | O'Connor Education Support Centre Boulder WA | South Kalgoorlie Primary School Kalgoorlie WA |
|---|---|---|
| Success Index | – Not rated | 18 Lower 50% |
| State rank (type) | – | #576 of 583 |
| National rank (type) | – | #4853 of 4,908 |
| Sector | Government | Government |
| Type | Special | Primary |
| Year range | K-6 | K-6 |
| Students | 52 | 350 |
| Girls / boys | 15 / 37 | 168 / 182 |
| Foundation intake | 8 | 35 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +63% | +2% |
| ICSEA Average 1000 | 920 | 909 |
| ICSEA percentile | 15th | 13th |
| Top SEA quarter | 8% | 4% |
| Bottom SEA quarter | 51% | 58% |
| Students per teacher | 5.0 | 18.0 |
| Teaching staff (FTE) | 10.0 | 18.8 |
| Non-teaching staff (FTE) | 22.2 | 16.7 |
| Language background other than English | 41% | 32% |
| Indigenous students | 29% | 18% |
| Suburb | Boulder 6432 | Kalgoorlie 6430 |
| Council area | Kalgoorlie-Boulder | Kalgoorlie-Boulder |
| Remoteness | Outer Regional | Outer Regional |
| Website | www.oconnoresc.wa.edu.au | southkalgoorlieps.wa.edu.au/ |
The verdict
- •O'Connor Education Support Centre has the higher ICSEA (920 vs 909), indicating a more advantaged community.
- •O'Connor Education Support Centre has fewer students per teacher (5.0 vs 18.0).
- •South Kalgoorlie Primary School is the larger school with 350 students compared with 52.
- •O'Connor Education Support Centre has grown faster over five years (63% vs 2%).
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 O'Connor Education Support Centre better than South Kalgoorlie Primary School?
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 O'Connor Education Support Centre and South Kalgoorlie Primary School?
About 2.0 km in a straight line, between Boulder and Kalgoorlie in Western Australia.
Which has the better student-to-teacher ratio?
O'Connor Education Support Centre has 5.0 students per full-time-equivalent teacher and South Kalgoorlie Primary School has 18.0.
How do O'Connor Education Support Centre and South Kalgoorlie Primary School rank in WA?
O'Connor Education Support Centre is unranked and South Kalgoorlie Primary School is 576th of 583 among special schools in Western Australia on the 2025 Success Index.