Blacktown South Public School vs Galston Public School
A head-to-head comparison of two primary schools in New South Wales, 20 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Blacktown South Public School
Blacktown · Government primary · K-6
936 students · ICSEA 1042
Galston Public School
Galston · Government primary · K-6
147 students · ICSEA 1042
| Measure | Blacktown South Public School Blacktown NSW | Galston Public School Galston NSW |
|---|---|---|
| Success Index | 51 Top 50% | 55 Top 50% |
| State rank (type) | #865 of 1,619 | #761 of 1,619 |
| National rank (type) | #2635 of 4,908 | #2324 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 936 | 147 |
| Girls / boys | 442 / 494 | 66 / 81 |
| Foundation intake | 109 | 18 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -14% | -37% |
| ICSEA Average 1000 | 1042 | 1042 |
| ICSEA percentile | 65th | 65th |
| Top SEA quarter | 23% | 14% |
| Bottom SEA quarter | 22% | 14% |
| Students per teacher | 18.0 | 13.7 |
| Teaching staff (FTE) | 52.1 | 10.7 |
| Non-teaching staff (FTE) | 5.9 | 2.0 |
| Language background other than English | 83% | 11% |
| Indigenous students | 3% | 3% |
| Suburb | Blacktown 2148 | Galston 2159 |
| Council area | Blacktown | Hornsby |
| Remoteness | Major Cities | Major Cities |
| Website | blacktowns-p.schools.nsw.gov.au | galston-p.schools.nsw.gov.au |
The verdict
- •Galston Public School scores higher on the Success Index (55.0 vs 50.8).
- •Galston Public School has fewer students per teacher (13.7 vs 18.0).
- •Blacktown South Public School is the larger school with 936 students compared with 147.
- •Blacktown South Public School has grown faster over five years (-14% vs -37%).
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 Blacktown South Public School better than Galston Public School?
On the Success Index, Galston Public School ranks higher (55.0 vs 50.8 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 Blacktown South Public School and Galston Public School?
About 20 km in a straight line, between Blacktown and Galston in New South Wales.
Which has the better student-to-teacher ratio?
Blacktown South Public School has 18.0 students per full-time-equivalent teacher and Galston Public School has 13.7.
How do Blacktown South Public School and Galston Public School rank in NSW?
Blacktown South Public School is 865th of 1,619 and Galston Public School is 761st of 1,619 among primary schools in New South Wales on the 2025 Success Index.