Overview
Pennant Hills High School is a government secondary school in Pennant Hills, New South Wales, serving 7-12. The school has 1,131 enrolled students. Its ICSEA value is 1109 (well above average). The student-to-teacher ratio is 14:1. 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
Postcode2120
LGAHornsby
RemotenessMajor Cities
ACARA ID41340
Student Background
Total Enrolments1,131
Gender Split517 girls / 614 boys
Indigenous Students1%
Language Background Other Than English37%
English Background63%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,131 students across 6 year levels (2025)
Yr 7176
Yr 8200
Yr 9205
Yr 10184
Yr 11198
Yr 12168
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff81 (81.0 FTE)
Non-Teaching Staff21 (18.6 FTE)
Total Staff102
Student:Teacher Ratio14:1
Source: ACARA School Profile (2025)