Overview
Barrenjoey High School is a government secondary school in Avalon Beach, New South Wales, serving 7-12. The school has 865 enrolled students. Its ICSEA value is 1081 (above average). The student-to-teacher ratio is 13.7:1. 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
Postcode2107
LGANorthern Beaches
RemotenessMajor Cities
ACARA ID41342
Student Background
Total Enrolments865
Gender Split408 girls / 457 boys
Indigenous Students0%
Language Background Other Than English13%
English Background87%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
865 students across 6 year levels (2025)
Yr 7145
Yr 8158
Yr 9158
Yr 10155
Yr 11120
Yr 12129
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff64 (62.7 FTE)
Non-Teaching Staff18 (14.5 FTE)
Total Staff82
Student:Teacher Ratio13.7:1
Source: ACARA School Profile (2025)