Crestwood High School
Government secondary school in Baulkham Hills, NSW
School score 82Area advantage 95Year 12 74.6%Attendance 89.8%
| Sector | Government |
|---|---|
| Type | Secondary |
| Year levels | 7–12 |
| Enrolment | 1,021 students |
| Community Advantage Index | 95/100 — Higher advantage |
| Area Year-12 attainment | 74.6% |
| School attendance | 89.8% |
| Value-add (attendance vs area) | -0.5 pts vs what its area predicts — in line with its area |
| Attendance trend (vs 2019) | -3.2 pts ▼ |
| Diversity | 1% Indigenous · 61% language background |
| Suburb | Baulkham Hills, NSW |
| Website | crestwood-h.schools.nsw.gov.au |
School score 82/100 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 Baulkham Hills shares it. It is a community indicator, not a school-quality score, and is not ICSEA.