GovernmentSecondaryYears 7-12· Major Cities

Kariong Mountains High School

Kariong, NSW 2250 · NSW Department of Education

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ICSEA

968

32th percentile nationally

Around average

Total enrolments

420

Secondary

Student–teacher ratio

10:1

43.2 FTE teachers

Gender mix

46% / 54%

girls / boys

Language background

14%

non-English at home

Socio-educational advantage

Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).

Bottom: 41%

Lower-mid: 35%

Upper-mid: 19%

Top: 5%

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Other schools in Kariong

Rumbalara Environmental Education Centre

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Gosford High School

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1157

Central Coast Adventist School

Independent · Combined

1112

St Philip's Christian College - Gosford

Independent · Combined

1093

St Patrick's Catholic Primary School

Catholic · Primary

1090

Our Lady of the Rosary Catholic Primary School

Catholic · Primary

1076

St Joseph's Catholic College

Catholic · Secondary

1075

St Edward's Christian Brothers' College

Independent · Secondary

1068

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.