Non-Government school · Combined

St Augustine's College Sydney

Brookvale, 2100 — in Freshwater - Brookvale

SectorSchools

Non-Government

Combined school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1141

national average is 1000

ACARA 2025

Suburb

Freshwater - Brookvale

SA2 this campus sits in

ABS boundary

School information

St Augustine's College Sydney is a non-government combined primary–secondary school in Freshwater - Brookvale, Sydney. It had 1,580 students, per NSW school data. Its ICSEA is 1141, above the national average of 1000 (93rd percentile nationally). NAPLAN results for St Augustine's College Sydney 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.

1141ICSEA — 141 points above the national average of 1000, higher than 93% of Australian schools

+141

820national average · 10001180

vs avg

Socio-educational advantage

Bottom quarter 2%Lower-middle quarter 12%Upper-middle quarter 30%Top quarter 56%

12%30%56%

All Australian students — 25% in each quarter

Who’s enrolled

1,580students in 2025

Language background

Language other than English 13%
English only 87%
Not stated 0%

Aboriginal or Torres Strait Islander

1% of enrolment

St Augustine's College Sydney has an ICSEA of 1141, above the national average of 1000 and higher than 93% of Australian schools. 56% of its students are in the top quarter of socio-educational advantage and 2% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 1,580 students in 2025, 1% Aboriginal or Torres Strait Islander and 13% with a language background other than English.

Show the data table

St Augustine's College Sydney — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1141
ICSEA vs national average (1000)	+141
ICSEA percentile	93
Bottom quarter of advantage	2%
Lower-middle quarter of advantage	12%
Upper-middle quarter of advantage	30%
Top quarter of advantage	56%
Total enrolment	1,580
Language other than English	13%
English only	87%
Not stated	0%
Aboriginal or Torres Strait Islander	1%

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

School details

Sector: Non-Government school
Type: Combined
Enrolment: 1,580 students
ICSEA: 1141 · 93rd percentile
Address: Brookvale 2100

St Augustine's College Sydney: common questions

Is St Augustine's College Sydney a public or private school?

St Augustine's College Sydney is a non-government (non-government) combined primary–secondary school in Freshwater - Brookvale, Sydney.

How many students go to St Augustine's College Sydney?

St Augustine's College Sydney had 1,580 students enrolled, per NSW school data.

What is St Augustine's College Sydney's ICSEA?

St Augustine's College Sydney has an ICSEA of 1141, above the national average of 1000 (93rd 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 Augustine's College Sydney located?

St Augustine's College Sydney is at Brookvale 2100, in the Freshwater - Brookvale SA2.

Other schools in Freshwater - Brookvale

Brookvale Public SchoolState · Primary Harbord Public SchoolState · Primary St John the Baptist Catholic Primary SchoolNon-Government · Primary Northern Beaches Secondary College Freshwater Senior CampusState · Secondary Stewart House SchoolState · 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).