CatholicCombinedYears R-9· Outer Regional

St Mary MacKillop School

Wallaroo, SA 5556 · Catholic Education South Australia

Visit school website

ICSEA

968

33th percentile nationally

Around average

Total enrolments

139

Combined

Student–teacher ratio

10:1

14.4 FTE teachers

Gender mix

53% / 47%

girls / boys

Language background

1%

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: 32%
Upper-mid: 15%
Top: 9%

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.