CatholicPrimaryYears Prep-6· Major Cities

St Mary's School

Dandenong, VIC 3175 · Victorian Catholic Education Authority

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ICSEA

993

43th percentile nationally

Around average

Total enrolments

154

Primary

Student–teacher ratio

10:1

14.8 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

75%

non-English at home

Socio-educational advantage

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

Bottom: 43%

Lower-mid: 24%

Upper-mid: 22%

Top: 11%

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Other schools in Dandenong

Cornish College

Independent · Combined

1132

St Gerard's School

Catholic · Primary

1049

St Elizabeth's School

Catholic · Primary

1045

Rosewood Downs Primary School

Government · Primary

1023

St John's Regional College

Catholic · Secondary

1001

Lyndale Greens Primary School

Government · Primary

974

Dandenong North Primary School

Government · Primary

955

Wooranna Park Primary School

Government · Primary

953

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.