CatholicCombinedYears 4-12· Major Cities

Ambrose Treacy College

Indooroopilly, QLD 4068 · Edmund Rice Education Australia

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ICSEA

1139

93th percentile nationally

Elite (top decile)

Total enrolments

1,273

Combined

Student–teacher ratio

13:1

97.9 FTE teachers

Gender mix

0% / 100%

girls / boys

Language background

15%

non-English at home

Socio-educational advantage

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

Bottom: 2%
Lower-mid: 11%
Upper-mid: 29%
Top: 58%

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.