CatholicPrimaryYears PP-6· Inner Regional
St Mary's School
Donnybrook, WA 6239 · Catholic Education Western Australia
Visit school websiteICSEA
1019
55th percentile nationally
Above averageTotal enrolments
113
Primary
Student–teacher ratio
12:1
9.2 FTE teachers
Gender mix
51% / 49%
girls / boys
Language background
8%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 25%
Lower-mid: 35%
Upper-mid: 27%
Top: 13%
Other schools in Donnybrook
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.