IndependentPrimaryYears K-6· Major Cities

Mount Sinai College

Maroubra, NSW 2035 · Independent Schools NSW

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ICSEA

1097

83th percentile nationally

Top tier

Total enrolments

267

Primary

Student–teacher ratio

12:1

22.6 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

28%

non-English at home

Socio-educational advantage

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

Bottom: 10%

Lower-mid: 18%

Upper-mid: 19%

Top: 53%

Explore Maroubra, NSWLiveability 70

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Other schools in Maroubra

Lycee Condorcet The International French School Of Sydney

Independent · Combined

1173

Maroubra Junction Public School

Government · Primary

1128

St Aidan's Catholic Primary School

Catholic · Primary

1126

St Mary - St Joseph Catholic Primary School

Catholic · Primary

1109

St Spyridon College

Independent · Combined

1093

Maroubra Bay Public School

Government · Primary

1055

Corpus Christi College Maroubra

Catholic · Secondary

1043

South Sydney High School

Government · Secondary

1037

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.