GovernmentSecondaryYears U, 11-12· Major Cities

Marden Senior College

Marden, SA 5070 · Department for Education South Australia

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ICSEA

1041

65th percentile nationally

Above average

Total enrolments

496

Secondary

Student–teacher ratio

21:1

23.2 FTE teachers

Gender mix

59% / 41%

girls / boys

Language background

28%

non-English at home

Socio-educational advantage

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

Bottom: 23%

Lower-mid: 27%

Upper-mid: 29%

Top: 20%

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Other schools in Marden

St Joseph's School

Catholic · Primary

1092

Open Access College

Government · Combined

1017

Felixstow Primary School

Government · Primary

1014

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.