Kalgoorlie-Boulder Community High School vs O'Connor Primary School
A head-to-head comparison of two schools in Western Australia, 1.6 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Kalgoorlie-Boulder Community High School
Kalgoorlie · Government high school · 7-10
854 students · ICSEA 890
O'Connor Primary School
Kalgoorlie · Government primary · K-6
761 students · ICSEA 922
| Measure | Kalgoorlie-Boulder Community High School Kalgoorlie WA | O'Connor Primary School Kalgoorlie WA |
|---|---|---|
| Success Index | 16 Lower 50% | 26 Lower 50% |
| State rank (type) | #135 of 140 | #505 of 583 |
| National rank (type) | #1451 of 1,472 | #4427 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-10 | K-6 |
| Students | 854 | 761 |
| Girls / boys | 394 / 460 | 379 / 382 |
| Foundation intake | – | 80 |
| Year 7 cohort | 212 | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +2% | +8% |
| ICSEA Average 1000 | 890 | 922 |
| ICSEA percentile | 9th | 16th |
| Top SEA quarter | 3% | 5% |
| Bottom SEA quarter | 64% | 54% |
| Students per teacher | 12.6 | 14.9 |
| Teaching staff (FTE) | 68.0 | 48.9 |
| Non-teaching staff (FTE) | 35.3 | 32.2 |
| Language background other than English | 22% | 29% |
| Indigenous students | 24% | 22% |
| Suburb | Kalgoorlie 6430 | Kalgoorlie 6430 |
| Council area | Kalgoorlie-Boulder | Kalgoorlie-Boulder |
| Remoteness | Outer Regional | Outer Regional |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=4185 | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5743 |
The verdict
- •O'Connor Primary School scores higher on the Success Index (26.1 vs 15.9).
- •O'Connor Primary School has the higher ICSEA (922 vs 890), indicating a more advantaged community.
- •Kalgoorlie-Boulder Community High School has fewer students per teacher (12.6 vs 14.9).
- •Kalgoorlie-Boulder Community High School is the larger school with 854 students compared with 761.
- •O'Connor Primary School has grown faster over five years (8% 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 Kalgoorlie-Boulder Community High School better than O'Connor Primary School?
On the Success Index, O'Connor Primary School ranks higher (26.1 vs 15.9 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 Kalgoorlie-Boulder Community High School and O'Connor Primary School?
About 1.6 km in a straight line, between Kalgoorlie and Kalgoorlie in Western Australia.
Which has the better student-to-teacher ratio?
Kalgoorlie-Boulder Community High School has 12.6 students per full-time-equivalent teacher and O'Connor Primary School has 14.9.
How do Kalgoorlie-Boulder Community High School and O'Connor Primary School rank in WA?
Kalgoorlie-Boulder Community High School is 135th of 140 and O'Connor Primary School is 505th of 583 among secondary schools in Western Australia on the 2025 Success Index.