CatholicSecondaryYears 7-12· Major Cities

St Aloysius College Cronulla

Cronulla, NSW 2230 · Catholic Schools NSW

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ICSEA

1089

81th percentile nationally

Top tier

Total enrolments

482

Secondary

Student–teacher ratio

12:1

41 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

19%

non-English at home

Socio-educational advantage

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

Bottom: 6%

Lower-mid: 25%

Upper-mid: 36%

Top: 32%

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Other schools in Cronulla

St Francis de Sales Catholic Primary School

Catholic · Primary

1124

St Aloysius Catholic Primary School

Catholic · Primary

1123

Burraneer Bay Public School

Government · Primary

1101

Cronulla South Public School

Government · Primary

1093

Our Lady of Mercy Catholic College Burraneer

Catholic · Secondary

1086

Woolooware Public School

Government · Primary

1086

Bundeena Public School

Government · Primary

1067

Cronulla Public School

Government · Primary

1064

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.