State school · Secondary

Willoughby Girls High School

Willoughby, 2068 — in Willoughby

SectorSchools

State

Secondary school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1152

national average is 1000

ACARA 2025

Suburb

Willoughby

SA2 this campus sits in

ABS boundary

School information

Willoughby Girls High School is a state secondary school in Willoughby, Sydney. It had 1,036 students, per NSW school data. Its ICSEA is 1152, above the national average of 1000 (96th percentile nationally). NAPLAN results for Willoughby 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.

1152ICSEA — 152 points above the national average of 1000, higher than 96% of Australian schools

+152

820national average · 10001180

vs avg

Socio-educational advantage

Bottom quarter 2%Lower-middle quarter 10%Upper-middle quarter 28%Top quarter 61%

10%28%61%

All Australian students — 25% in each quarter

Who’s enrolled

1,036students in 2025

Language background

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

Aboriginal or Torres Strait Islander

0% of enrolment

Willoughby Girls High School has an ICSEA of 1152, above the national average of 1000 and higher than 96% of Australian schools. 61% 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 1,036 students in 2025, 0% Aboriginal or Torres Strait Islander and 65% with a language background other than English.

Show the data table

Willoughby Girls High School — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1152
ICSEA vs national average (1000)	+152
ICSEA percentile	96
Bottom quarter of advantage	2%
Lower-middle quarter of advantage	10%
Upper-middle quarter of advantage	28%
Top quarter of advantage	61%
Total enrolment	1,036
Language other than English	65%
English only	35%
Not stated	0%
Aboriginal or Torres Strait Islander	0%

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

School details

Sector: State school
Type: Secondary
Enrolment: 1,036 students
ICSEA: 1152 · 96th percentile
Address: Willoughby 2068

Willoughby Girls High School: common questions

Is Willoughby Girls High School a public or private school?

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

How many students go to Willoughby Girls High School?

Willoughby Girls High School had 1,036 students enrolled, per NSW school data.

What is Willoughby Girls High School's ICSEA?

Willoughby Girls High School has an ICSEA of 1152, above the national average of 1000 (96th percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.

Where is Willoughby Girls High School located?

Willoughby Girls High School is at Willoughby 2068.

Other schools in Willoughby

St Thomas' Catholic Primary SchoolNon-Government · Primary Willoughby Public SchoolState · 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).