Killara High School is a government secondary school in Killara, New South Wales, with 1,803 reported enrolments, a student-teacher ratio of 15.1:1, and an ICSEA percentile of 95.
Quick school snapshot
School model
Killara High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 1,803 total enrolments, including 751 girls and 1,052 boys where available.
ICSEA context
The ICSEA value is 1,147, with percentile 95 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 41.7% girls and 58.3% boys.
Staff ratio
The student-teacher ratio is 15.1:1, based on 119.6 FTE teaching staff where available.
Local area
The campus is in Killara, New South Wales, within Ku-ring-gai.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Killara High School is listed as a government secondary school in Killara, New South Wales. The profile reports 1,803 total enrolments, an ICSEA value of 1,147, and a student-teacher ratio of 15.1:1 where available. The reported year range is 7-12, and the campus sits within Ku-ring-gai local government area.
Enrolment
1,803
reported total enrolments
751 girls
1,052 boys
Killara High School reports 1,803 total enrolments, including 751 girls and 1,052 boys. The reported enrolment mix is 41.7% girls and 58.3% boys.
Socio-educational
95
percentile where available
ICSEA
1,147
Killara High School sits at the 95 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
2%
Lower-middle
9%
Upper-middle
29%
Top
60%
The socio-educational distribution lists 2% in the bottom quarter, 9% in the lower-middle quarter, 29% in the upper-middle quarter, and 60% in the top quarter.
Staff
Teaching staff
103
FTE teaching
119.6
Non-teaching
31
Student-teacher
15.1:1
The profile reports 103 teaching staff and 31 non-teaching staff, with a student-teacher ratio of 15.1:1.
Location
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
Governance
Official school and governing body links are included when the dataset provides them.
Community
Student community indicators are reported as percentages where available.
Nearby
Similar schools are selected from the same suburb first, then from the same local government area where needed.
Killara, NSW 2071
Same suburb
Killara, NSW 2071
Same suburb
Wahroonga, NSW 2076
Same local area
Lane Cove North, NSW 2066
Same local area
St Ives, NSW 2075
Same local area
St Ives, NSW 2075
Same local area
FAQ
Killara High School has 1,803 reported total enrolments. The student profile lists 751 girls and 1,052 boys where gender enrolment fields are available.
Killara High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Killara High School is located in Killara, NSW 2071. The local government area is Ku-ring-gai.
The ICSEA value for Killara High School is 1,147 and the ICSEA percentile is 95. If either value is missing in the source data, it is shown as Not available rather than zero.
Killara High School is listed as Co-educational. The reported gender mix is 41.7% girls and 58.3% boys where percentage fields are available.
Data note
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.
