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Oakhill College

Castle Hill, NSW 2154 · Catholic Schools NSW

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ICSEA

1124

90th percentile nationally

Elite (top decile)

Total enrolments

2,242

Secondary

Student–teacher ratio

15:1

150.2 FTE teachers

Gender mix

12% / 88%

girls / boys

Language background

36%

non-English at home

Socio-educational advantage

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

Bottom: 3%
Lower-mid: 16%
Upper-mid: 32%
Top: 49%

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Other schools in Castle Hill

Oakhill Drive Public School

Government · Primary

1152

Excelsior Public School

Government · Primary

1150

St Bernadette's Primary School

Catholic · Primary

1145

Samuel Gilbert Public School

Government · Primary

1128

Castle Hill Public School

Government · Primary

1128

St Angela's Primary School

Catholic · Primary

1126

Castle Hill High School

Government · Secondary

1121

Gilroy Catholic College

Catholic · Secondary

1096

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.