GovernmentSecondaryYears 7-12· Major Cities

Erina High School

Erina, NSW 2250 · NSW Department of Education

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ICSEA

996

45th percentile nationally

Around average

Total enrolments

781

Secondary

Student–teacher ratio

13:1

59.1 FTE teachers

Gender mix

50% / 50%

girls / boys

Language background

12%

non-English at home

Socio-educational advantage

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

Bottom: 32%

Lower-mid: 34%

Upper-mid: 25%

Top: 10%

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Other schools in Erina

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Gosford High School

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Central Coast Adventist School

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1112

St Philip's Christian College - Gosford

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1093

St Patrick's Catholic Primary School

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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.