CatholicCombinedYears PP-12· Inner Regional

St Mary MacKillop College

Busselton, WA 6280 · Catholic Education Western Australia

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ICSEA

1052

69th percentile nationally

Top tier

Total enrolments

1,552

Combined

Student–teacher ratio

14:1

107.2 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

non-English at home

Socio-educational advantage

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

Bottom: 15%

Lower-mid: 32%

Upper-mid: 33%

Top: 20%

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Other schools in Busselton

Georgiana Molloy Anglican School

Independent · Combined

1067

Cornerstone Christian College

Independent · Combined

1038

Cape Naturaliste College

Government · Secondary

1023

Vasse Primary School

Government · Primary

997

Geographe Primary School

Government · Primary

976

Geographe Education Support Centre

Government · Special

973

West Busselton Primary School

Government · Primary

954

Busselton Senior High School

Government · Secondary

952

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.