Millars Well Primary School vs St Luke's College
A head-to-head comparison of two schools in Western Australia, 854 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Millars Well Primary School
Karratha · Government primary · K-6
301 students · ICSEA 925
St Luke's College
Karratha · Catholic high school · 7-12
594 students · ICSEA 1010
| Measure | Millars Well Primary School Karratha WA | St Luke's College Karratha WA |
|---|---|---|
| Success Index | 27 Lower 50% | 48 Lower 50% |
| State rank (type) | #493 of 583 | #63 of 140 |
| National rank (type) | #4391 of 4,908 | #785 of 1,472 |
| Sector | Government | Catholic |
| Type | Primary | Secondary |
| Year range | K-6 | 7-12 |
| Students | 301 | 594 |
| Girls / boys | 157 / 144 | 316 / 278 |
| Foundation intake | 39 | – |
| Year 7 cohort | – | 138 |
| Year 12 cohort | – | 50 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -1% | +64% |
| ICSEA Average 1000 | 925 | 1010 |
| ICSEA percentile | 17th | 51th |
| Top SEA quarter | 5% | 13% |
| Bottom SEA quarter | 44% | 17% |
| Students per teacher | 13.0 | 14.1 |
| Teaching staff (FTE) | 21.9 | 42.0 |
| Non-teaching staff (FTE) | 11.7 | 16.3 |
| Language background other than English | 34% | 14% |
| Indigenous students | 21% | 7% |
| Suburb | Karratha 6714 | Karratha 6714 |
| Council area | Karratha | Karratha |
| Remoteness | Remote | Remote |
| Website | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5656 | www.stlukescollege.wa.edu.au |
The verdict
- •St Luke's College scores higher on the Success Index (47.7 vs 26.5).
- •St Luke's College has the higher ICSEA (1010 vs 925), indicating a more advantaged community.
- •Millars Well Primary School has fewer students per teacher (13.0 vs 14.1).
- •St Luke's College is the larger school with 594 students compared with 301.
- •St Luke's College has grown faster over five years (64% vs -1%).
- •Millars Well Primary School is a government school while St Luke's College is a catholic school, so fees and enrolment rules differ.
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 Millars Well Primary School better than St Luke's College?
On the Success Index, St Luke's College ranks higher (47.7 vs 26.5 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 Millars Well Primary School and St Luke's College?
About 854 m in a straight line, between Karratha and Karratha in Western Australia.
Which has the better student-to-teacher ratio?
Millars Well Primary School has 13.0 students per full-time-equivalent teacher and St Luke's College has 14.1.
How do Millars Well Primary School and St Luke's College rank in WA?
Millars Well Primary School is 493rd of 583 and St Luke's College is 63rd of 140 among primary schools in Western Australia on the 2025 Success Index.