IndependentCombinedYears R-9· Major Cities

The Hills Montessori School

Aldgate, SA 5154 · Association of Independent Schools of SA

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ICSEA

1105

86th percentile nationally

Elite (top decile)

Total enrolments

133

Combined

Student–teacher ratio

11:1

12.5 FTE teachers

Gender mix

57% / 43%

girls / boys

Language background

4%

non-English at home

Socio-educational advantage

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

Bottom: 9%
Lower-mid: 20%
Upper-mid: 26%
Top: 45%

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.