Non-Government school · Secondary

St Mark's Catholic College

Stanhope Gardens, 2768 — in Stanhope Gardens - Parklea

SectorSchools

Non-Government

Secondary school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1097

national average is 1000

ACARA 2025

Suburb

Stanhope Gardens - Parklea

SA2 this campus sits in

ABS boundary

School information

St Mark's Catholic College is a non-government secondary school in Stanhope Gardens - Parklea, Sydney. It had 1,166 students, per NSW school data. Its ICSEA is 1097, above the national average of 1000 (83rd percentile nationally). NAPLAN results for St Mark's Catholic 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 7%Lower-middle quarter 23%Upper-middle quarter 33%Top quarter 37%

23%33%37%

All Australian students — 25% in each quarter

Who’s enrolled

1,166students in 2025

Girls and boys

Girls 591 · 51%
Boys 575 · 49%

Language background

Language other than English 46%
English only 54%
Not stated 0%

Aboriginal or Torres Strait Islander

0% of enrolment

St Mark's Catholic College has an ICSEA of 1097, above the national average of 1000 and higher than 83% of Australian schools. 37% of its students are in the top quarter of socio-educational advantage and 7% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 1,166 students in 2025 (591 girls, 575 boys), 0% Aboriginal or Torres Strait Islander and 46% with a language background other than English.

Show the data table

St Mark's Catholic College — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1097
ICSEA vs national average (1000)	+97
ICSEA percentile	83
Bottom quarter of advantage	7%
Lower-middle quarter of advantage	23%
Upper-middle quarter of advantage	33%
Top quarter of advantage	37%
Total enrolment	1,166
Girls	591 (51%)
Boys	575 (49%)
Language other than English	46%
English only	54%
Not stated	0%
Aboriginal or Torres Strait Islander	0%

NAPLAN results and student progress for St Mark's Catholic College are on My School, ACARA’s official site.

School details

Sector: Non-Government school
Type: Secondary
Enrolment: 1,166 students
ICSEA: 1097 · 83rd percentile
Address: Stanhope Gardens 2768

St Mark's Catholic College: common questions

Is St Mark's Catholic College a public or private school?

St Mark's Catholic College is a non-government (non-government) secondary school in Stanhope Gardens - Parklea, Sydney.

How many students go to St Mark's Catholic College?

St Mark's Catholic College had 1,166 students enrolled, per NSW school data.

What is St Mark's Catholic College's ICSEA?

St Mark's Catholic 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 St Mark's Catholic College located?

St Mark's Catholic College is at Stanhope Gardens 2768, in the Stanhope Gardens - Parklea SA2.

Other schools in Stanhope Gardens - Parklea

John XXIII Catholic Primary SchoolNon-Government · Primary

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).