CatholicPrimaryYears K-6· Major Cities

St Mary's Catholic Primary School

Concord, NSW 2137 · Catholic Schools NSW

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ICSEA

1110

87th percentile nationally

Elite (top decile)

Total enrolments

216

Primary

Student–teacher ratio

15:1

14.8 FTE teachers

Gender mix

52% / 48%

girls / boys

Language background

85%

non-English at home

Socio-educational advantage

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

Bottom: 7%
Lower-mid: 20%
Upper-mid: 30%
Top: 43%

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.