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State school · Primary

St Marys South Public School

St Marys, 2760 — in St Marys - North St Marys

SectorSchools
State
Primary school
NSW school data
Year levels
—
official range
NSW school data
ICSEA
945
national average is 1000
ACARA 2025
Suburb
St Marys - North St Marys
SA2 this campus sits in
ABS boundary

School information

St Marys South Public School is a state primary school in St Marys - North St Marys, Sydney. It had 319 students, per NSW school data. Its ICSEA is 945, below the national average of 1000 (23rd percentile nationally). NAPLAN results for St Marys South Public School are published on its My School profile (ACARA).

Student background

ACARA · 2025

ICSEA measures the socio-educational advantage of a school's intake against the national average of 1000. The quarters bar shows how its students spread across the four national bands; an average school sits at 25% in each.

945ICSEA — 55 points below the national average of 1000, higher than 23% of Australian schools
−55
820national average · 10001180
vs avg

Socio-educational advantage

Bottom quarter 56%Lower-middle quarter 26%Upper-middle quarter 14%Top quarter 4%

All Australian students — 25% in each quarter

Who’s enrolled

319students in 2025

Girls and boys

  • Girls 165 · 52%
  • Boys 154 · 48%

Language background

  • Language other than English 40%
  • English only 60%
  • Not stated 0%

Aboriginal or Torres Strait Islander

8% of enrolment

St Marys South Public School has an ICSEA of 945, below the national average of 1000 and higher than 23% of Australian schools. 4% of its students are in the top quarter of socio-educational advantage and 56% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 319 students in 2025 (165 girls, 154 boys), 8% Aboriginal or Torres Strait Islander and 40% with a language background other than English.

Show the data table
St Marys South Public School — student background, ACARA School Profile 2025
MeasureValue
ICSEA945
ICSEA vs national average (1000)-55
ICSEA percentile23
Bottom quarter of advantage56%
Lower-middle quarter of advantage26%
Upper-middle quarter of advantage14%
Top quarter of advantage4%
Total enrolment319
Girls165 (52%)
Boys154 (48%)
Language other than English40%
English only60%
Not stated0%
Aboriginal or Torres Strait Islander8%
NAPLAN results and student progress for St Marys South Public School are on My School, ACARA’s official site.

School details

Sector
State school
Type
Primary
Enrolment
319 students
ICSEA
945 · 23rd percentile
Address
St Marys 2760

St Marys South Public School: common questions

Is St Marys South Public School a public or private school?
St Marys South Public School is a government (public) primary school in St Marys - North St Marys, Sydney. NSW government schools enrol students who live inside their catchment area.
How many students go to St Marys South Public School?
St Marys South Public School had 319 students enrolled, per NSW school data.
What is St Marys South Public School's ICSEA?
St Marys South Public School has an ICSEA of 945, below the national average of 1000 (23rd percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.
Where is St Marys South Public School located?
St Marys South Public School is at St Marys 2760, in the St Marys - North St Marys SA2.

Other schools in St Marys - North St Marys

Our Lady of The Rosary Primary SchoolNon-Government · PrimarySt Marys North Public SchoolState · PrimarySt Marys Public SchoolState · PrimaryChifley College Dunheved CampusState · SecondarySt Marys Senior High SchoolState · SecondarySt Marys Flexible Learning CentreNon-Government · Special

School list: NSW Government open data — ACARA Schools NSW, via the NSW data portal, CC BY 4.0. Catchments: NSW Department of Education “School intake zones” dataset, CC BY 4.0. ICSEA & student background: ACARA School Profile 2025. NAPLAN: myschool.edu.au (ACARA).