GovernmentSecondaryYears 7-12· Major Cities

Marryatville High School

Marryatville, SA 5068 · Department for Education South Australia

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ICSEA

1120

89th percentile nationally

Elite (top decile)

Total enrolments

1,759

Secondary

Student–teacher ratio

15:1

117 FTE teachers

Gender mix

49% / 51%

girls / boys

Language background

43%

non-English at home

Socio-educational advantage

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

Bottom: 4%

Lower-mid: 16%

Upper-mid: 32%

Top: 48%

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Other schools in Marryatville

Pembroke School

Independent · Combined

1171

Marryatville Primary School

Government · Primary

1127

Trinity Gardens School

Government · Primary

1103

Loreto College

Catholic · Combined

1098

Mary MacKillop College

Catholic · Secondary

1077

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.