Overview
Galston High School is a government secondary school in Galston, New South Wales, serving 7-12. The school has 570 enrolled students. Its ICSEA value is 1044 (average). The student-to-teacher ratio is 11:1. The school is located in a SEIFA IRSD decile 9 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyNSW Department of Education
Postcode2159
LGAHornsby
RemotenessMajor Cities
ACARA ID41345
Student Background
Total Enrolments570
Gender Split282 girls / 288 boys
Indigenous Students2%
Language Background Other Than English20%
English Background80%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
570 students across 6 year levels (2025)
Yr 7113
Yr 888
Yr 998
Yr 10112
Yr 1183
Yr 1276
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff51 (52.0 FTE)
Non-Teaching Staff18 (14.1 FTE)
Total Staff69
Student:Teacher Ratio11:1
Source: ACARA School Profile (2025)