Key Workforce Metrics
Rosny College has 134 staff members (103.7 FTE), including 97 teachers and 37 non-teaching staff.
Student:Teacher Ratio
11.7:1-0.9
Better than national avg
Teaching Staff
97+5.1 FTE
78.1 FTE
Non-Teaching Staff
37
25.6 FTE
Total Staff
134
23% part-time
Staffing Ratio Comparison
How Rosny College's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
11.7:1
11.4:1
12.3:1
With a ratio of 11.7:1, this school has a better student-to-teacher ratio than both the TAS average (11.4:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
97
78.1 FTE
Non-Teaching Staff
37
25.6 FTE
Total Workforce
134
103.7 FTE
FTE (full-time equivalent)Headcount (incl. part-time)
Source: ACARA School Profile (2025)
Staffing Trends — 2016–2025
Teaching staff levels and student-to-teacher ratio over time.
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (2016–2025)
Staffing History
YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
202578.196812.4:1-0.2
202473.091912.6:1-0.1
202370.589712.7:1-0.1
202269.088412.8:1-0.1
202172.793612.9:1-1
202069.196013.9:1+0.6
201974.098413.3:1-0.1
201873.097713.4:1+0.8
201779.31,00012.6:1+0.1
201682.81,03712.5:1—