CatholicPrimaryYears K-6· Major Cities

Sacred Heart Catholic Primary School

Mosman, NSW 2088 · Catholic Schools NSW

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ICSEA

1189

99th percentile nationally

Elite (top decile)

Total enrolments

373

Primary

Student–teacher ratio

17:1

22.3 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

27%

non-English at home

Socio-educational advantage

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

Bottom: 0%

Lower-mid: 5%

Upper-mid: 20%

Top: 74%

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Other schools in Mosman

Mosman Church of England Preparatory School

Independent · Primary

1206

Blessed Sacrament Catholic Primary School

Catholic · Primary

1188

Queenwood

Independent · Combined

1172

Middle Harbour Public School

Government · Primary

1162

Mosman Public School

Government · Primary

1157

Beauty Point Public School

Government · Primary

1154

Mosman High School

Government · Secondary

1126

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.