Mullumbimby High School
Government secondary school in Mullumbimby, NSW
School score 47Area advantage 63Year 12 56.5%Attendance 78.7%
| Sector | Government |
|---|---|
| Type | Secondary |
| Year levels | 7–12 |
| Enrolment | 620 students |
| Community Advantage Index | 63/100 — Above-average |
| Area Year-12 attainment | 56.5% |
| School attendance | 78.7% |
| Value-add (attendance vs area) | -9.2 pts vs what its area predicts — below its area |
| Attendance trend (vs 2019) | -5.7 pts ▼ |
| Diversity | 8% Indigenous · 13% language background |
| Suburb | Mullumbimby, NSW |
| Website | mullumbimb-h.schools.nsw.gov.au/ |
School score 47/100 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 Mullumbimby shares it. It is a community indicator, not a school-quality score, and is not ICSEA.