Overview
Thornlie Senior High School is a government secondary school in Thornlie, Western Australia, serving 7-12. The school has 1,125 enrolled students. Its ICSEA value is 969 (average). The student-to-teacher ratio is 13.8:1. The school is located in a SEIFA IRSD decile 4 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyDepartment of Education Western Australia
Postcode6108
RemotenessMajor Cities
ACARA ID48158
Student Background
Total Enrolments1,125
Gender Split538 girls / 587 boys
Indigenous Students7%
Language Background Other Than English42%
English Background11%
Language Not Stated48%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,125 students across 6 year levels (2025)
Yr 7200
Yr 8204
Yr 9203
Yr 10210
Yr 11157
Yr 12151
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff88 (81.5 FTE)
Non-Teaching Staff39 (32.6 FTE)
Total Staff127
Student:Teacher Ratio13.8:1
Source: ACARA School Profile (2025)