Galston High School
Government secondary school in Galston, NSW
School score 69Area advantage 90Year 12 61.4%Attendance 88.5%
| Sector | Government |
|---|---|
| Type | Secondary |
| Year levels | 7–12 |
| Enrolment | 570 students |
| Community Advantage Index | 90/100 — Higher advantage |
| Area Year-12 attainment | 61.4% |
| School attendance | 88.5% |
| Value-add (attendance vs area) | -1.4 pts vs what its area predicts — below its area |
| Attendance trend (vs 2019) | -2.9 pts ▼ |
| Diversity | 2% Indigenous · 19% language background |
| Suburb | Galston, NSW |
| Website | galston-h.schools.nsw.gov.au |
School score 69/100 blends this school's own published attendance with the advantage and Year-12 attainment of its area. It is our estimate from open data — not an official rating, not ICSEA, and not a measure of teaching quality.
Area advantage (our Community Advantage Index) is our own estimate of the surrounding community's socio-educational advantage, derived from ABS SEIFA — how it's calculated. It describes the suburb, so every school in Galston shares it. It is a community indicator, not a school-quality score, and is not ICSEA.