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State school · Secondary

Kellyville High School

Kellyville, 2155 — in Kellyville - East

SectorSchools
State
Secondary school
NSW school data
Year levels
—
official range
NSW school data
ICSEA
1086
national average is 1000
ACARA 2025
Suburb
Kellyville - East
SA2 this campus sits in
ABS boundary

School information

Kellyville High School is a state secondary school in Kellyville - East, Sydney. It had 869 students, per NSW school data. Its state-school catchment covers Castle Hill - West and Kellyville - East and parts of nearby suburbs. Its ICSEA is 1086, above the national average of 1000 (80th percentile nationally). NAPLAN results for Kellyville 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.

1086ICSEA — 86 points above the national average of 1000, higher than 80% of Australian schools
+86
820national average · 10001180
vs avg

Socio-educational advantage

Bottom quarter 10%Lower-middle quarter 23%Upper-middle quarter 34%Top quarter 34%

All Australian students — 25% in each quarter

Who’s enrolled

869students in 2025

Girls and boys

  • Girls 412 · 47%
  • Boys 457 · 53%

Language background

  • Language other than English 56%
  • English only 44%
  • Not stated 0%

Aboriginal or Torres Strait Islander

1% of enrolment

Kellyville High School has an ICSEA of 1086, above the national average of 1000 and higher than 80% of Australian schools. 34% of its students are in the top quarter of socio-educational advantage and 10% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 869 students in 2025 (412 girls, 457 boys), 1% Aboriginal or Torres Strait Islander and 56% with a language background other than English.

Show the data table
Kellyville High School — student background, ACARA School Profile 2025
MeasureValue
ICSEA1086
ICSEA vs national average (1000)+86
ICSEA percentile80
Bottom quarter of advantage10%
Lower-middle quarter of advantage23%
Upper-middle quarter of advantage34%
Top quarter of advantage34%
Total enrolment869
Girls412 (47%)
Boys457 (53%)
Language other than English56%
English only44%
Not stated0%
Aboriginal or Torres Strait Islander1%
NAPLAN results and student progress for Kellyville High School are on My School, ACARA’s official site.

School details

Sector
State school
Type
Secondary
Enrolment
869 students
ICSEA
1086 · 80th percentile
Address
Kellyville 2155

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
Kellyville High School Catchment area · map tiles © OpenStreetMap contributors

Kellyville High School: common questions

Is Kellyville High School a public or private school?
Kellyville High School is a government (public) secondary school in Kellyville - East, Sydney. NSW government schools enrol students who live inside their catchment area.
How many students go to Kellyville High School?
Kellyville High School had 869 students enrolled, per NSW school data.
What suburbs are in the Kellyville High School catchment?
Kellyville High School's enrolment catchment covers Castle Hill - West and Kellyville - East, 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 Kellyville High School's ICSEA?
Kellyville High School has an ICSEA of 1086, above the national average of 1000 (80th percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.
Where is Kellyville High School located?
Kellyville High School is at Kellyville 2155, in the Kellyville - East SA2.

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).