Overview
Killara High School is a government secondary school in Killara, New South Wales, serving 7-12. The school has 1,803 enrolled students. Its ICSEA value is 1147 (well above average). The student-to-teacher ratio is 15.1:1. The school is located in a SEIFA IRSD decile 10 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyNSW Department of Education
Postcode2071
LGAKu-ring-gai
RemotenessMajor Cities
ACARA ID41343
Student Background
Total Enrolments1,803
Gender Split751 girls / 1052 boys
Indigenous Students0%
Language Background Other Than English65%
English Background35%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,803 students across 6 year levels (2025)
Yr 7349
Yr 8282
Yr 9322
Yr 10321
Yr 11251
Yr 12278
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff103 (119.6 FTE)
Non-Teaching Staff31 (19.2 FTE)
Total Staff134
Student:Teacher Ratio15.1:1
Source: ACARA School Profile (2025)