Overview
Cosgrove High School is a government secondary school in Glenorchy, Tasmania, serving 7-12. The school has 313 enrolled students. Its ICSEA value is 867 (well below average). The student-to-teacher ratio is 9.4:1. The school is located in a SEIFA IRSD decile 2 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyDepartment for Education, Children and Young People Tasmania
Postcode7010
RemotenessInner Regional
ACARA ID40054
Student Background
Total Enrolments313
Gender Split136 girls / 177 boys
Indigenous Students24%
Language Background Other Than English7%
English Background90%
Language Not Stated3%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
313 students across 6 year levels (2025)
Yr 782
Yr 886
Yr 975
Yr 1068
Yr 111
Yr 121
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff36 (33.3 FTE)
Non-Teaching Staff34 (23.1 FTE)
Total Staff70
Student:Teacher Ratio9.4:1
Source: ACARA School Profile (2025)