School	Suburb	Sector	Type	Enrolments	ICSEA	Ratio	Profile
Colyton High School	St Marys	Government	Secondary	765	922	12.6:1	Open
Our Lady of The Rosary Primary School	St Marys	Catholic	Primary	368	1,032	13.3:1	Open
Oxley Park Public School	St Marys	Government	Primary	601	953	15.0:1	Open
St Mary's Flexible School	St Marys	Independent	Special	80	832	15.4:1	Open
St Marys Public School	St Marys	Government	Primary	258	954	14.3:1	Open
St Marys Senior High School	St Marys	Government	Secondary	926	1,052	13.7:1	Open
St Marys South Public School	St Marys	Government	Primary	319	945	16.8:1	Open

Colyton High School

St Marys · Government · Secondary

Enrol.: 765
ICSEA: 922
Ratio: 12.6:1

Our Lady of The Rosary Primary School

St Marys · Catholic · Primary

Enrol.: 368
ICSEA: 1,032
Ratio: 13.3:1

Oxley Park Public School

St Marys · Government · Primary

Enrol.: 601
ICSEA: 953
Ratio: 15.0:1

St Mary's Flexible School

St Marys · Independent · Special

Enrol.: 80
ICSEA: 832
Ratio: 15.4:1

St Marys Public School

St Marys · Government · Primary

Enrol.: 258
ICSEA: 954
Ratio: 14.3:1

St Marys Senior High School

St Marys · Government · Secondary

Enrol.: 926
ICSEA: 1,052
Ratio: 13.7:1

St Marys South Public School

St Marys · Government · Primary

Enrol.: 319
ICSEA: 945
Ratio: 16.8:1

Breakdown

St Marys school mix

St Marys has 7 listed schools. Government is the largest sector (5), and primary is the most common type (4).

Government5 · 71%

Catholic1 · 14%

Independent1 · 14%

Primary4 · 57%

Secondary2 · 29%

Special1 · 14%

Location

Map view for St Marys

Use the map link to check where the listed St Marys schools are located.

St Marys, New South Wales

St Marys is shown in the Penrith local area, within the Penrith local government area. Nearby school suburbs include Colyton, North St Marys and Werrington.

Local area: Penrith
Closest school suburb: Colyton

Technical location data

Latitude: -33.77065
Longitude: 150.77869

Open schools near St Marys on Google Maps

Nearby suburbs

Nearby school suburbs around St Marys

Nearby suburb links are ordered by available school-coordinate distance from St Marys.

Colyton1.9 km away - 1 school North St Marys2.0 km away - 2 schools Werrington2.7 km away - 6 schools Claremont Meadows3.0 km away - 1 school St Clair3.0 km away - 6 schools Whalan3.0 km away - 3 schools Tregear3.1 km away - 1 school Mt Druitt South3.2 km away - 1 school Emerton3.5 km away - 2 schools

Data source

2025 Australian school profile data

ACARA school profile and location data

This page uses ACARA School Profile 2025 and School Location 2025 data, including enrolments, ICSEA, school sector, type, location and related indicators. Some fields may be missing where a value is not reported in the source data.

ACARA 2025

FAQ

Questions about schools in St Marys

How many schools are in St Marys, NSW?

There are 7 listed schools in St Marys in the current dataset.

Are there government schools in St Marys?

Yes. St Marys has 5 listed government schools.

What is the average ICSEA for St Marys schools?

The average ICSEA shown for St Marys schools is 956.

Which schools are listed in St Marys?

Colyton High School, Our Lady of The Rosary Primary School, Oxley Park Public School, St Mary's Flexible School, St Marys Public School, St Marys Senior High School and St Marys South Public School are listed for St Marys.

What data source is used for St Marys school information?

This page uses 2025 Australian school profile and location data, including enrolments, ICSEA, school sector, type, location and related indicators.