Gosford High School
Gosford, NSW 2250 · NSW Department of Education
Visit school websiteICSEA
1157
96th percentile nationally
Elite (top decile)Total enrolments
1,067
Secondary
Student–teacher ratio
15:1
71.6 FTE teachers
Gender mix
43% / 57%
girls / boys
Language background
63%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Other schools in Gosford
Rumbalara Environmental Education Centre
Government · Combined
Central Coast Adventist School
Independent · Combined
St Philip's Christian College - Gosford
Independent · Combined
St Patrick's Catholic Primary School
Catholic · Primary
Our Lady of the Rosary Catholic Primary School
Catholic · Primary
St Joseph's Catholic College
Catholic · Secondary
St Edward's Christian Brothers' College
Independent · Secondary
Point Clare Public School
Government · Primary
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.