Overview
Mullumbimby High School is a government secondary school in Mullumbimby, New South Wales, serving 7-12. The school has 623 enrolled students. Its ICSEA value is 1019 (average). The student-to-teacher ratio is 11:1. The school is located in a SEIFA IRSD decile 8 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyNSW Department of Education
Postcode2482
LGAByron
RemotenessInner Regional
ACARA ID42382
Student Background
Total Enrolments623
Gender Split282 girls / 341 boys
Indigenous Students8%
Language Background Other Than English14%
English Background86%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
623 students across 6 year levels (2025)
Yr 7133
Yr 898
Yr 9127
Yr 1094
Yr 11104
Yr 1267
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff58 (56.5 FTE)
Non-Teaching Staff21 (14.5 FTE)
Total Staff79
Student:Teacher Ratio11:1
Source: ACARA School Profile (2025)