Chester Hill High School
Government secondary school in Chester Hill, NSW
School score 35Area advantage 28Year 12 53.3%Attendance 82.7%
| Sector | Government |
|---|---|
| Type | Secondary |
| Year levels | 7–12 |
| Enrolment | 1,056 students |
| Community Advantage Index | 28/100 — Below-average |
| Area Year-12 attainment | 53.3% |
| School attendance | 82.7% |
| Value-add (attendance vs area) | -2.6 pts vs what its area predicts — below its area |
| Attendance trend (vs 2019) | -3.8 pts ▼ |
| Diversity | 0% Indigenous · 93% language background |
| Suburb | Chester Hill, NSW |
| Website | chesterhil-h.schools.nsw.gov.au |
School score 35/100 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 Chester Hill shares it. It is a community indicator, not a school-quality score, and is not ICSEA.