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Non-Government school · Primary

Mount Sinai College

Maroubra, 2035 — in Maroubra - West

SectorSchools
Non-Government
Primary school
NSW school data
Year levels
—
official range
NSW school data
ICSEA
1097
national average is 1000
ACARA 2025
Suburb
Maroubra - West
SA2 this campus sits in
ABS boundary

School information

Mount Sinai College is a non-government primary school in Maroubra - West, Sydney. It had 267 students, per NSW school data. Its ICSEA is 1097, above the national average of 1000 (83rd percentile nationally). NAPLAN results for Mount Sinai College 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.

1097ICSEA — 97 points above the national average of 1000, higher than 83% of Australian schools
+97
820national average · 10001180
vs avg

Socio-educational advantage

Bottom quarter 10%Lower-middle quarter 18%Upper-middle quarter 19%Top quarter 53%

All Australian students — 25% in each quarter

Who’s enrolled

267students in 2025

Girls and boys

  • Girls 137 · 51%
  • Boys 130 · 49%

Language background

  • Language other than English 28%
  • English only 72%
  • Not stated 0%

Aboriginal or Torres Strait Islander

0% of enrolment

Mount Sinai College has an ICSEA of 1097, above the national average of 1000 and higher than 83% of Australian schools. 53% of its students are in the top quarter of socio-educational advantage and 10% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 267 students in 2025 (137 girls, 130 boys), 0% Aboriginal or Torres Strait Islander and 28% with a language background other than English.

Show the data table
Mount Sinai College — student background, ACARA School Profile 2025
MeasureValue
ICSEA1097
ICSEA vs national average (1000)+97
ICSEA percentile83
Bottom quarter of advantage10%
Lower-middle quarter of advantage18%
Upper-middle quarter of advantage19%
Top quarter of advantage53%
Total enrolment267
Girls137 (51%)
Boys130 (49%)
Language other than English28%
English only72%
Not stated0%
Aboriginal or Torres Strait Islander0%
NAPLAN results and student progress for Mount Sinai College are on My School, ACARA’s official site.

School details

Sector
Non-Government school
Type
Primary
Enrolment
267 students
ICSEA
1097 · 83rd percentile
Address
Maroubra 2035

Mount Sinai College: common questions

Is Mount Sinai College a public or private school?
Mount Sinai College is a non-government (non-government) primary school in Maroubra - West, Sydney.
How many students go to Mount Sinai College?
Mount Sinai College had 267 students enrolled, per NSW school data.
What is Mount Sinai College's ICSEA?
Mount Sinai College has an ICSEA of 1097, above the national average of 1000 (83rd percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.
Where is Mount Sinai College located?
Mount Sinai College is at Maroubra 2035, in the Maroubra - West SA2.

Other schools in Maroubra - West

Maroubra Junction Public SchoolState · PrimaryOur Lady of the Annunciation Catholic Primary SchoolNon-Government · PrimaryChampagnat Catholic CollegeNon-Government · SecondarySouth Sydney High SchoolState · Secondary

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).