Gilgandra High School
Secondary school in Gilgandra, NSW
About Gilgandra High School
Gilgandra High School is a government secondary school located in Gilgandra, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.
With 185 students enrolled in 2025 and an ICSEA score of 849 (5th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 7:1 supports quality learning outcomes.
Contact & Location
- Location Gilgandra, NSW 2827
- Website gilgandra-h.schools.nsw.gov.au
- MySchool View Profile
School Details
- Type Government
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 185 enrolled
- Teaching Staff 31 (27 FTE)
- Non-Teaching Staff 12 (11.4 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. 849 (5th percentile)
- Indigenous Students 44%
Student Demographics
Gender
Boys: 101 (55%)
Girls: 84 (45%)
Language Background
LBOTE: 4%Language Background Other Than English – students who speak a language other than English at home.
English only: 96%
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 63%
Lower 26%
Upper 9%
Top 2%