State school · Secondary

Asquith Girls High School

Asquith, 2077 — in Asquith - Mount Colah

SectorSchools

State

Secondary school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1082

national average is 1000

ACARA 2025

Suburb

Asquith - Mount Colah

SA2 this campus sits in

ABS boundary

School information

Asquith Girls High School is a state secondary school in Asquith - Mount Colah, Sydney. It had 669 students, per NSW school data. Its state-school catchment covers Berowra - Brooklyn - Cowan and parts of nearby suburbs. Its ICSEA is 1082, above the national average of 1000 (79th percentile nationally). NAPLAN results for Asquith Girls High 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.

1082ICSEA — 82 points above the national average of 1000, higher than 79% of Australian schools

+82

820national average · 10001180

vs avg

Socio-educational advantage

Bottom quarter 11%Lower-middle quarter 24%Upper-middle quarter 32%Top quarter 33%

11%24%32%33%

All Australian students — 25% in each quarter

Who’s enrolled

669students in 2025

Language background

Language other than English 35%
English only 65%
Not stated 0%

Aboriginal or Torres Strait Islander

2% of enrolment

Asquith Girls High School has an ICSEA of 1082, above the national average of 1000 and higher than 79% of Australian schools. 33% of its students are in the top quarter of socio-educational advantage and 11% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 669 students in 2025, 2% Aboriginal or Torres Strait Islander and 35% with a language background other than English.

Show the data table

Asquith Girls High School — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1082
ICSEA vs national average (1000)	+82
ICSEA percentile	79
Bottom quarter of advantage	11%
Lower-middle quarter of advantage	24%
Upper-middle quarter of advantage	32%
Top quarter of advantage	33%
Total enrolment	669
Language other than English	35%
English only	65%
Not stated	0%
Aboriginal or Torres Strait Islander	2%

NAPLAN results and student progress for Asquith Girls High School are on My School, ACARA’s official site.

School details

Sector: State school
Type: Secondary
Enrolment: 669 students
ICSEA: 1082 · 79th percentile
Address: Asquith 2077

Catchment area

NSW government schools enrol students who live inside their catchment. This is a simplified outline — catchments can split a street, so confirm your exact address on the NSW Department of Education’s School Finder.

Map

Secondary (Years 7–12)

Covers Berowra - Brooklyn - Cowan.

Also parts of Asquith - Mount Colah, Galston - Laughtondale, Hornsby - East, Hornsby - West, Turramurra, Wahroonga (East) - Warrawee.

Asquith Girls High School: common questions

Is Asquith Girls High School a public or private school?

Asquith Girls High School is a government (public) secondary school in Asquith - Mount Colah, Sydney. NSW government schools enrol students who live inside their catchment area.

How many students go to Asquith Girls High School?

Asquith Girls High School had 669 students enrolled, per NSW school data.

What suburbs are in the Asquith Girls High School catchment?

Asquith Girls High School's enrolment catchment covers Berowra - Brooklyn - Cowan, plus parts of nearby suburbs. Catchments can split a street, so confirm your address on the NSW Department of Education's School Finder.

What is Asquith Girls High School's ICSEA?

Asquith Girls High School has an ICSEA of 1082, above the national average of 1000 (79th percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.

Where is Asquith Girls High School located?

Asquith Girls High School is at Asquith 2077, in the Asquith - Mount Colah SA2.

Other schools in Asquith - Mount Colah

Asquith Public SchoolState · Primary Hornsby Heights Public SchoolState · Primary Mount Colah Public SchoolState · Primary Mount Kuring-gai Public SchoolState · Primary St Patrick's Catholic Primary SchoolNon-Government · Primary Asquith Boys High SchoolState · Secondary Gibberagong Environmental Education CentreState · 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).