CatholicSecondaryYears 7-12· Major Cities

Marist Catholic College Penshurst

Mortdale, NSW 2223 · Catholic Schools NSW

Visit school website

ICSEA

1090

81th percentile nationally

Top tier

Total enrolments

1,343

Secondary

Student–teacher ratio

14:1

96.4 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

70%

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: 24%

Upper-mid: 35%

Top: 34%

Explore Mortdale, NSWLiveability 64

See median price, rent, safety, transport, demographics and every other school in the suburb.

→

Other schools in Mortdale

Oatley West Public School

Government · Primary

1132

St Joseph's Catholic Primary School

Catholic · Primary

1131

Oatley Public School

Government · Primary

1126

Mortdale Public School

Government · Primary

1096

Penshurst West Public School

Government · Primary

1047

Georges River College Oatley Senior Campus

Government · Secondary

1022

Carinya School

Government · Special

975

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.