IndependentCombinedYears K-12· Major Cities

St Maroun's College

Marrickville, NSW 2204 · Catholic Schools NSW

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ICSEA

1051

69th percentile nationally

Top tier

Total enrolments

567

Combined

Student–teacher ratio

12:1

47.5 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

89%

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: 31%

Upper-mid: 29%

Top: 21%

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Other schools in Marrickville

Wilkins Public School

Government · Primary

1135

Ferncourt Public School

Government · Primary

1125

Marrickville Public School

Government · Primary

1090

St Brigid's Catholic Primary School

Catholic · Primary

1072

Marrickville West Public School

Government · Primary

1070

Casimir Catholic College

Catholic · Secondary

1052

Marrickville High School

Government · Secondary

1052

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.