South Grafton High School
Secondary school in South Grafton, NSW
About South Grafton High School
South Grafton High School is a government secondary school located in South Grafton, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.
With 639 students enrolled in 2025 and an ICSEA score of 875 (7th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 10:1 supports quality learning outcomes.
Contact & Location
- Location South Grafton, NSW 2460
- Website sthgrafton-h.schools.nsw.gov.au
- MySchool View Profile
School Details
- Type Government
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 639 enrolled
- Teaching Staff 59 (63.7 FTE)
- Non-Teaching Staff 27 (18.5 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. 875 (7th percentile)
- Indigenous Students 34%
Student Demographics
Gender
Boys: 330 (52%)
Girls: 309 (48%)
Language Background
LBOTE: 3%Language Background Other Than English – students who speak a language other than English at home.
English only: 97%
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 64%
Lower 24%
Upper 9%
Top 3%