Mitchell High School
Government secondary school in Blacktown, NSW
School score 52Area advantage 44Year 12 63%Attendance 87.1%
| Sector | Government |
|---|---|
| Type | Secondary |
| Year levels | 7–12 |
| Enrolment | 875 students |
| Community Advantage Index | 44/100 — Mid |
| Area Year-12 attainment | 63% |
| School attendance | 87.1% |
| Value-add (attendance vs area) | +0.6 pts vs what its area predicts — outperforms its area |
| Attendance trend (vs 2019) | -3.7 pts ▼ |
| Diversity | 5% Indigenous · 61% language background |
| Suburb | Blacktown, NSW |
| Website | mitchell-h.schools.nsw.gov.au |
School score 52/100 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 Blacktown shares it. It is a community indicator, not a school-quality score, and is not ICSEA.