Kellyville High School
Secondary school in Kellyville, NSW
About Kellyville High School
Kellyville High School is a government secondary school located in Kellyville, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.
With 869 students enrolled in 2025 and an ICSEA score of 1086 (80th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 13:1 supports quality learning outcomes.
Contact & Location
- Location Kellyville, NSW 2155
- Website kellyville-h.schools.nsw.gov.au
- MySchool View Profile
School Details
- Type Government
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 869 enrolled
- Teaching Staff 61 (66.8 FTE)
- Non-Teaching Staff 19 (16.9 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. 1086 (80th percentile)
- Indigenous Students 1%
Student Demographics
Gender
Boys: 457 (53%)
Girls: 412 (47%)
Language Background
LBOTE: 56%Language Background Other Than English – students who speak a language other than English at home.
English only: 44%
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 10%
Lower 23%
Upper 34%
Top 34%