Government School

Elderslie High School

Secondary school in Elderslie, NSW

857
Students (2025)
988
ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000.
12:1
Student:Teacher

About Elderslie High School

Elderslie High School is a government secondary school located in Elderslie, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.

With 857 students enrolled in 2025 and an ICSEA score of 988 (41th 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

🎓 School Details

  • Type Government
  • Level Secondary (7-12)
  • Gender Co-educational
  • Students (2025) 857 enrolled
  • Teaching Staff 69 (69 FTE)
  • Non-Teaching Staff 22 (19.5 FTE)
  • ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 988 (41th percentile)
  • Indigenous Students 7%

📊 Student Demographics

Gender
Boys: 450 (53%)
Girls: 407 (47%)
Language Background
LBOTE: 20%?Language Background Other Than English – students who speak a language other than English at home.
English only: 80%
ICSEA Distribution?Index 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.
36%
35%
21%
8%
Bottom 36% Lower 35% Upper 21% Top 8%