Mount Annan High School
Secondary school in Mount Annan, NSW
About Mount Annan High School
Mount Annan High School is a government secondary school located in Mount Annan, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.
With 876 students enrolled in 2025 and an ICSEA score of 980 (38th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 12:1 supports quality learning outcomes.
Contact & Location
- Location Mount Annan, NSW 2567
- Website mountannan-h.schools.nsw.gov.au
- MySchool View Profile
School Details
- Type Government
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 876 enrolled
- Teaching Staff 70 (70.7 FTE)
- Non-Teaching Staff 21 (18.9 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 980 (38th percentile)
- Indigenous Students 8%
Student Demographics
Gender
Boys: 440 (50%)
Girls: 436 (50%)
Language Background
LBOTE: 33%Language Background Other Than English – students who speak a language other than English at home.
English only: 67%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 40%
Lower 34%
Upper 19%
Top 7%