Crestwood High School is a government secondary school in Baulkham Hills, New South Wales, with 1,022 reported enrolments, a student-teacher ratio of 13.5:1, and an ICSEA percentile of 85.
Quick school snapshot
School model
Crestwood High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 1,022 total enrolments, including 466 girls and 556 boys where available.
ICSEA context
The ICSEA value is 1,103, with percentile 85 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 45.6% girls and 54.4% boys.
Staff ratio
The student-teacher ratio is 13.5:1, based on 75.9 FTE teaching staff where available.
Local area
The campus is in Baulkham Hills, New South Wales, within The Hills.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Crestwood High School is listed as a government secondary school in Baulkham Hills, New South Wales. The profile reports 1,022 total enrolments, an ICSEA value of 1,103, and a student-teacher ratio of 13.5:1 where available. The reported year range is 7-12, and the campus sits within The Hills local government area.
Enrolment
1,022
reported total enrolments
466 girls
556 boys
Crestwood High School reports 1,022 total enrolments, including 466 girls and 556 boys. The reported enrolment mix is 45.6% girls and 54.4% boys.
Socio-educational
85
percentile where available
ICSEA
1,103
Crestwood High School sits at the 85 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
8%
Lower-middle
18%
Upper-middle
32%
Top
42%
The socio-educational distribution lists 8% in the bottom quarter, 18% in the lower-middle quarter, 32% in the upper-middle quarter, and 42% in the top quarter.
Staff
Teaching staff
71
FTE teaching
75.9
Non-teaching
18
Student-teacher
13.5:1
The profile reports 71 teaching staff and 18 non-teaching staff, with a student-teacher ratio of 13.5:1.
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.
Baulkham Hills, NSW 2153
Same suburb
Baulkham Hills, NSW 2153
Same suburb
Baulkham Hills, NSW 2153
Same suburb
Baulkham Hills, NSW 2153
Same suburb
Baulkham Hills, NSW 2153
Same suburb
Baulkham Hills, NSW 2153
Same suburb
FAQ
Crestwood High School has 1,022 reported total enrolments. The student profile lists 466 girls and 556 boys where gender enrolment fields are available.
Crestwood High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Crestwood High School is located in Baulkham Hills, NSW 2153. The local government area is The Hills.
The ICSEA value for Crestwood High School is 1,103 and the ICSEA percentile is 85. If either value is missing in the source data, it is shown as Not available rather than zero.
Crestwood High School is listed as Co-educational. The reported gender mix is 45.6% girls and 54.4% 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.
