Family finder/Cardiff, NSW
GovernmentSecondaryYears 7-12· Major Cities

Cardiff High School

Cardiff, NSW 2285 · NSW Department of Education

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ICSEA

986

40th percentile nationally

Around average

Total enrolments

778

Secondary

Student–teacher ratio

12:1

66.1 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

9%

non-English at home

Socio-educational advantage

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

Bottom: 33%
Lower-mid: 32%
Upper-mid: 24%
Top: 11%

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Other schools in Cardiff

Newcastle Waldorf School

Independent · Combined

1072

St Kevin's Primary School

Catholic · Primary

1071

St Benedict's Primary School

Catholic · Primary

1037

Holy Cross Primary School

Catholic · Primary

1036

Cardiff South Public School

Government · Primary

1017

Cardiff North Public School

Government · Primary

1014

Cardiff Public School

Government · Primary

1000

Edgeworth Heights Public School

Government · Primary

969

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.