GovernmentSecondaryYears 7-12· Major Cities

Adelaide Botanic High School

Adelaide, SA 5000 · Department for Education South Australia

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ICSEA

1103

85th percentile nationally

Elite (top decile)

Total enrolments

1,258

Secondary

Student–teacher ratio

16:1

80 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

41%

non-English at home

Socio-educational advantage

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

Bottom: 7%

Lower-mid: 18%

Upper-mid: 33%

Top: 42%

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Other schools in Adelaide

Pulteney Grammar School

Independent · Combined

1170

Sturt Street Community School

Government · Primary

1114

Gilles Street Primary School

Government · Primary

1107

Adelaide High School

Government · Secondary

1094

St Aloysius College

Catholic · Combined

1081

Muirden Senior College

Independent · Secondary

1079

Christian Brothers College

Catholic · Combined

1074

St Mary's College

Catholic · Combined

1073

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.