Enrolment
Girls vs boys enrolment
869
reported total enrolments
412 girls
457 boys
47.4% girls52.6% boys
Kellyville High School reports 869 total enrolments, including 412 girls and 457 boys. The reported enrolment mix is 47.4% girls and 52.6% boys.
2025 Australia school profile data
Kellyville High School
Kellyville High School is a government secondary school in Kellyville, New South Wales, with 869 reported enrolments, a student-teacher ratio of 13.0:1, and an ICSEA percentile of 80.
Kellyville, NSW 2155GovernmentSecondary7-12
GovernmentSecondaryCo-educational
Quick school snapshot
What stands out in the profile
School model
Kellyville High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 869 total enrolments, including 412 girls and 457 boys where available.
ICSEA context
The ICSEA value is 1,086, with percentile 80 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 47.4% girls and 52.6% boys.
Staff ratio
The student-teacher ratio is 13.0:1, based on 66.8 FTE teaching staff where available.
Local area
The campus is in Kellyville, New South Wales, within The Hills.
Profile signals
School profile dashboard
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Kellyville High School profile summary
Kellyville High School is listed as a government secondary school in Kellyville, New South Wales. The profile reports 869 total enrolments, an ICSEA value of 1,086, and a student-teacher ratio of 13.0:1 where available. The reported year range is 7-12, and the campus sits within The Hills local government area.
Socio-educational
ICSEA percentile
80
percentile where available
ICSEA
1,086
Kellyville High School sits at the 80 ICSEA percentile in the reported dataset.
SEA quarters
Socio-educational distribution
Bottom
10%
Lower-middle
23%
Upper-middle
34%
Top
34%
The socio-educational distribution lists 10% in the bottom quarter, 23% in the lower-middle quarter, 34% in the upper-middle quarter, and 34% in the top quarter.
Staff
Staff profile summary
Teaching staff
61
FTE teaching
66.8
Non-teaching
19
Student-teacher
13.0:1
The profile reports 61 teaching staff and 19 non-teaching staff, with a student-teacher ratio of 13.0:1.
Location
Campus location and area context
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
- Suburb
- Kellyville
- Postcode
- 2155
- State
- New South Wales
- Local government area
- The Hills
- Statistical Area Level 2
- Kellyville - East
- Statistical Area Level 3
- Baulkham Hills
- Statistical Area Level 4
- Sydney - Baulkham Hills and Hawkesbury
- Remoteness area
- Major Cities
Governance
Governance and official links
Official school and governing body links are included when the dataset provides them.
- Governing body
- NSW Department of Education
- Governing body URL
- Visit website
- School URL
- Visit school website
- Campus type
- School Single Entity
- Reporting description
- Individual Reporting
Community
Student community profile
Student community indicators are reported as percentages where available.
- Indigenous enrolment
- 1%
- Language background other than English: yes
- 56%
- Language background other than English: no
- 44%
- Language background other than English: not stated
- 0%
Nearby
Nearby and similar schools
Similar schools are selected from the same suburb first, then from the same local government area where needed.
GovernmentPrimary
Kellyville Public School
Kellyville, NSW 2155
Same suburb
- Enrol.
- 855
- ICSEA
- 1,136
- Ratio
- 19.4:1
CatholicPrimary
Our Lady of the Angels Primary School
Kellyville, NSW 2155
Same suburb
- Enrol.
- 600
- ICSEA
- 1,105
- Ratio
- 18.2:1
CatholicPrimary
Our Lady of The Rosary Primary School
Kellyville, NSW 2155
Same suburb
- Enrol.
- 627
- ICSEA
- 1,116
- Ratio
- 18.1:1
GovernmentPrimary
Sherwood Ridge Public School
Kellyville, NSW 2155
Same suburb
- Enrol.
- 584
- ICSEA
- 1,114
- Ratio
- 16.8:1
GovernmentSpecial
Tallowood School
Kellyville, NSW 2155
Same suburb
- Enrol.
- 98
- ICSEA
- 1,034
- Ratio
- 4.5:1
IndependentCombined
William Clarke College
Kellyville, NSW 2155
Same suburb
- Enrol.
- 2K
- ICSEA
- 1,162
- Ratio
- 12.5:1
FAQ
Questions about Kellyville High School
How many students attend Kellyville High School?
Kellyville High School has 869 reported total enrolments. The student profile lists 412 girls and 457 boys where gender enrolment fields are available.
What type of school is Kellyville High School?
Kellyville High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Where is Kellyville High School located?
Kellyville High School is located in Kellyville, NSW 2155. The local government area is The Hills.
What is the ICSEA value of Kellyville High School?
The ICSEA value for Kellyville High School is 1,086 and the ICSEA percentile is 80. If either value is missing in the source data, it is shown as Not available rather than zero.
Is Kellyville High School boys-only, girls-only or co-educational?
Kellyville High School is listed as Co-educational. The reported gender mix is 47.4% girls and 52.6% boys where percentage fields are available.
Data note
Built from structured 2025 school profile data
This page uses structured 2025 Australian school profile data. Some values may be unavailable where they are not reported in the source dataset. Profile pages are designed to make enrolment, ICSEA, location and school context easier to compare.