Skip to content
Live in Sydney
State school · Secondary

Chatswood High School

Chatswood, 2067 — in Chatswood (West) - Lane Cove North

SectorSchools
State
Secondary school
NSW school data
Year levels
—
official range
NSW school data
ICSEA
1137
national average is 1000
ACARA 2025
Suburb
Chatswood (West) - Lane Cove North
SA2 this campus sits in
ABS boundary

School information

Chatswood High School is a state secondary school in Chatswood (West) - Lane Cove North, Sydney. It had 2,147 students, per NSW school data. Its ICSEA is 1137, above the national average of 1000 (93rd percentile nationally). NAPLAN results for Chatswood 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.

1137ICSEA — 137 points above the national average of 1000, higher than 93% of Australian schools
+137
820national average · 10001180
vs avg

Socio-educational advantage

Bottom quarter 3%Lower-middle quarter 12%Upper-middle quarter 32%Top quarter 54%

All Australian students — 25% in each quarter

Who’s enrolled

2,147students in 2025

Girls and boys

  • Girls 766 · 36%
  • Boys 1,381 · 64%

Language background

  • Language other than English 81%
  • English only 19%
  • Not stated 0%

Aboriginal or Torres Strait Islander

0% of enrolment

Chatswood High School has an ICSEA of 1137, above the national average of 1000 and higher than 93% of Australian schools. 54% of its students are in the top quarter of socio-educational advantage and 3% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 2,147 students in 2025 (766 girls, 1,381 boys), 0% Aboriginal or Torres Strait Islander and 81% with a language background other than English.

Show the data table
Chatswood High School — student background, ACARA School Profile 2025
MeasureValue
ICSEA1137
ICSEA vs national average (1000)+137
ICSEA percentile93
Bottom quarter of advantage3%
Lower-middle quarter of advantage12%
Upper-middle quarter of advantage32%
Top quarter of advantage54%
Total enrolment2,147
Girls766 (36%)
Boys1,381 (64%)
Language other than English81%
English only19%
Not stated0%
Aboriginal or Torres Strait Islander0%
NAPLAN results and student progress for Chatswood High School are on My School, ACARA’s official site.

School details

Sector
State school
Type
Secondary
Enrolment
2,147 students
ICSEA
1137 · 93rd percentile
Address
Chatswood 2067

Chatswood High School: common questions

Is Chatswood High School a public or private school?
Chatswood High School is a government (public) secondary school in Chatswood (West) - Lane Cove North, Sydney. NSW government schools enrol students who live inside their catchment area.
How many students go to Chatswood High School?
Chatswood High School had 2,147 students enrolled, per NSW school data.
What is Chatswood High School's ICSEA?
Chatswood High School has an ICSEA of 1137, 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 Chatswood High School located?
Chatswood High School is at Chatswood 2067, in the Chatswood (West) - Lane Cove North SA2.

Other schools in Chatswood (West) - Lane Cove North

Chatswood Public SchoolState · PrimaryInternational Chinese SchoolNon-Government · PrimaryMowbray Public SchoolState · PrimaryAurora CollegeState · 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).