CatholicCombinedYears PP-12· Major Cities

Mercy College

Koondoola, WA 6064 · Catholic Education Western Australia

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ICSEA

988

42th percentile nationally

Around average

Total enrolments

1,574

Combined

Student–teacher ratio

14:1

110.4 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

67%

non-English at home

Socio-educational advantage

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

Bottom: 38%

Lower-mid: 32%

Upper-mid: 22%

Top: 8%

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Other schools in Koondoola

Our Lady of Mercy Primary School

Catholic · Primary

997

Burbridge School

Government · Special

987

Alinjarra Primary School

Government · Primary

977

Emmanuel Christian Community School

Independent · Combined

973

Marangaroo Primary School

Government · Primary

967

Roseworth Education Support Centre

Government · Special

959

Rawlinson Primary School

Government · Primary

952

Hudson Park Primary School

Government · Primary

937

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.