CatholicPrimaryYears K-6· Major Cities

Marion Catholic Primary School

Horsley Park, NSW 2164 · Catholic Schools NSW

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ICSEA

1037

63th percentile nationally

Above average

Total enrolments

186

Primary

Student–teacher ratio

16:1

11.6 FTE teachers

Gender mix

56% / 44%

girls / boys

Language background

93%

non-English at home

Socio-educational advantage

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

Bottom: 17%

Lower-mid: 37%

Upper-mid: 33%

Top: 13%

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Other schools in Horsley Park

Aspect Western Sydney School

Independent · Special

1039

St Gertrude's Catholic Primary School

Catholic · Primary

992

William Stimson Public School

Government · Primary

973

Smithfield Public School

Government · Primary

948

Smithfield West Public School

Government · Primary

900

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.