Key Workforce Metrics
Armadale Senior High School has 100 staff members (85.3 FTE), including 52 teachers and 48 non-teaching staff.
Student:Teacher Ratio
15.8:1+2.1
Above national avg
Teaching Staff
52-3.6 FTE
48.3 FTE
Non-Teaching Staff
48
37.0 FTE
Total Staff
100
15% part-time
Staffing Ratio Comparison
How Armadale Senior High School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
15.8:1
13.1:1
12.3:1
With a ratio of 15.8:1, this school's ratio is higher than the WA average (13.1:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
52
48.3 FTE
Non-Teaching Staff
48
37.0 FTE
Total Workforce
100
85.3 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
202548.376215.8:1+2.1
202451.970913.7:1-0.3
202348.668214:1+0.8
202253.770713.2:1+0.1
202155.472713.1:1-1.1
202050.471414.2:1+0.4
201950.469813.8:1+1.4
201851.463612.4:1-0.3
201750.163512.7:1-0.9
201645.962413.6:1—