Key Workforce Metrics
Dianella Secondary College Education Support Centre has 83 staff members (66.4 FTE), including 24 teachers and 59 non-teaching staff.
Student:Teacher Ratio
5.2:1-0.1
Better than national avg
Teaching Staff
24+1.2 FTE
22.5 FTE
Non-Teaching Staff
59
43.9 FTE
Total Staff
83
20% part-time
Staffing Ratio Comparison
How Dianella Secondary College Education Support Centre's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
5.2:1
13.1:1
12.3:1
With a ratio of 5.2:1, this school has a better student-to-teacher ratio than both the WA average (13.1:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
24
22.5 FTE
Non-Teaching Staff
59
43.9 FTE
Total Workforce
83
66.4 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
202522.51165.2:1-0.1
202421.31135.3:1-0.5
202319.41135.8:1-0.4
202218.81166.2:1+1.1
202121.41095.1:1-0.5
202021.01175.6:1+0.2
201919.81075.4:1-0.1
201819.11055.5:1+0.3
201719.11005.2:1-0.1
201617.8945.3:1—