IndependentCombinedYears R-10· Major Cities

Trinity College South

Evanston South, SA 5116 · Association of Independent Schools of SA

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ICSEA

1039

64th percentile nationally

Above average

Total enrolments

957

Combined

Student–teacher ratio

16:1

61.6 FTE teachers

Gender mix

48% / 52%

girls / boys

Language background

17%

non-English at home

Socio-educational advantage

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

Bottom: 19%

Lower-mid: 34%

Upper-mid: 30%

Top: 17%

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Other schools in Evanston South

Trinity College North

Independent · Combined

1040

Trinity College Senior

Independent · Secondary

1025

Evanston Gardens Primary School

Government · Primary

943

Gawler and District College B-12

Government · Combined

932

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.