Schools in St Marys

St Marys, NSW · 7 schools · SEIFA IRSD Decile 3

956
Avg ICSEA
Below average
3,317total students
5Government
1Catholic
1Independent
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Suburb Overview

Schools
7
Total Students
3,317
Avg ICSEA
956
Avg Ratio
1:14.4
Avg Indigenous
14%
Avg LBOTE
47.3%

Sector Distribution

Government5 (71%)
Catholic1 (14%)
Independent1 (14%)
Primary (4)Secondary (2)Special (1)

ICSEA Distribution

1100+
0
1050–1099
1
1000–1049
1
950–999
2
900–949
2
<900
1

National average ICSEA: 1000

7 schools in St Marys

St Marys Senior High School
GovernmentSecondaryYrs 11-12
926
Students
1052
ICSEA
1:13.7
Ratio
Colyton High School
GovernmentSecondaryYrs 7-12
765
Students
922
ICSEA
1:12.6
Ratio
Oxley Park Public School
GovernmentPrimaryYrs P-6
601
Students
953
ICSEA
1:15
Ratio
Our Lady of The Rosary Primary School
CatholicPrimaryYrs K-6
368
Students
1032
ICSEA
1:13.3
Ratio
St Marys South Public School
GovernmentPrimaryYrs K-6
319
Students
945
ICSEA
1:16.8
Ratio
St Marys Public School
GovernmentPrimaryYrs P-6
258
Students
954
ICSEA
1:14.3
Ratio
St Mary's Flexible School
IndependentSpecialYrs 7-10
80
Students
832
ICSEA
1:15.4
Ratio
Source: ACARA School Profile (2025), ABS SEIFA (2021)