GovernmentSecondaryYears 7-12· Major Cities

Unley High School

Netherby, SA 5062 · Department for Education South Australia

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ICSEA

1084

80th percentile nationally

Top tier

Total enrolments

1,547

Secondary

Student–teacher ratio

14:1

106.7 FTE teachers

Gender mix

43% / 57%

girls / boys

Language background

30%

non-English at home

Socio-educational advantage

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

Bottom: 11%
Lower-mid: 24%
Upper-mid: 32%
Top: 34%

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.