GovernmentSecondaryYears 7-9· Major Cities
Gledswood Hills High School
Gledswood Hills, NSW 2557 · NSW Department of Education
Visit school websiteICSEA
1013
53th percentile nationally
Above averageTotal enrolments
87
Secondary
Student–teacher ratio
7:1
12.4 FTE teachers
Gender mix
52% / 48%
girls / boys
Language background
60%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 29%
Lower-mid: 31%
Upper-mid: 26%
Top: 14%
Other schools in Gledswood Hills
Source: ACARA My School 2025. ICSEA reflects the socio-educational background of a school's students — not academic results or teaching quality. National average = 1000. See data sources.