Thornlie Senior High School is a government secondary school in Thornlie, Western Australia, with 1,125 reported enrolments, a student-teacher ratio of 13.8:1, and an ICSEA percentile of 33.
Quick school snapshot
School model
Thornlie Senior High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 1,125 total enrolments, including 538 girls and 587 boys where available.
ICSEA context
The ICSEA value is 969, with percentile 33 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 47.8% girls and 52.2% boys.
Staff ratio
The student-teacher ratio is 13.8:1, based on 81.5 FTE teaching staff where available.
Local area
The campus is in Thornlie, Western Australia, within Gosnells.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Thornlie Senior High School is listed as a government secondary school in Thornlie, Western Australia. The profile reports 1,125 total enrolments, an ICSEA value of 969, and a student-teacher ratio of 13.8:1 where available. The reported year range is 7-12, and the campus sits within Gosnells local government area.
Enrolment
1,125
reported total enrolments
538 girls
587 boys
Thornlie Senior High School reports 1,125 total enrolments, including 538 girls and 587 boys. The reported enrolment mix is 47.8% girls and 52.2% boys.
Socio-educational
33
percentile where available
ICSEA
969
Thornlie Senior High School sits at the 33 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
47%
Lower-middle
30%
Upper-middle
17%
Top
6%
The socio-educational distribution lists 47% in the bottom quarter, 30% in the lower-middle quarter, 17% in the upper-middle quarter, and 6% in the top quarter.
Staff
Teaching staff
88
FTE teaching
81.5
Non-teaching
39
Student-teacher
13.8:1
The profile reports 88 teaching staff and 39 non-teaching staff, with a student-teacher ratio of 13.8:1.
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.
Thornlie, WA 6108
Same suburb
Thornlie, WA 6108
Same suburb
Thornlie, WA 6108
Same suburb
Thornlie, WA 6108
Same suburb
Thornlie, WA 6108
Same suburb
Thornlie, WA 6108
Same suburb
FAQ
Thornlie Senior High School has 1,125 reported total enrolments. The student profile lists 538 girls and 587 boys where gender enrolment fields are available.
Thornlie Senior High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Thornlie Senior High School is located in Thornlie, WA 6108. The local government area is Gosnells.
The ICSEA value for Thornlie Senior High School is 969 and the ICSEA percentile is 33. If either value is missing in the source data, it is shown as Not available rather than zero.
Thornlie Senior High School is listed as Co-educational. The reported gender mix is 47.8% girls and 52.2% 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.
