Australia›QLD›Manunda›Trinity Bay State High School

Trinity Bay State High School

GovernmentSecondary7-12
Manunda, QLD 4870 · Outer Regional
1,784Students
908ICSEA
1:12.4Ratio
6/10SEIFA
Trinity Bay State
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Key Workforce Metrics

Trinity Bay State High School has 249 staff members (218.5 FTE), including 156 teachers and 93 non-teaching staff.

Student:Teacher Ratio
12.4:1+0.4
Above national avg
Teaching Staff
156-5.3 FTE
143.5 FTE
Non-Teaching Staff
93
75.0 FTE
Total Staff
249
12% part-time

Staffing Ratio Comparison

How Trinity Bay State High School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.

Trinity Bay State
12.4:1
QLD Average
12.2:1
National Average
12.3:1

With a ratio of 12.4:1, this school's ratio is higher than the QLD average (12.2:1) and the national average (12.3:1).

Workforce Composition

Classroom Teachers
156
143.5 FTE
Non-Teaching Staff
93
75.0 FTE
Total Workforce
249
218.5 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.

111.5129.4147.3165.2Nat avg131.2135.4135.2137.4148.8148.8149.5150.2148.8143.512.7:112:112.6:112.5:112:112.2:112.9:112:112:112.4:116171819202122232425
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (2016–2025)

Staffing History

YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
2025143.51,78412.4:1+0.4
2024148.81,78812:10
2023150.21,80912:1-0.9
2022149.51,93012.9:1+0.7
2021148.81,81312.2:1+0.2
2020148.81,78812:1-0.5
2019137.41,72312.5:1-0.1
2018135.21,70212.6:1+0.6
2017135.41,62612:1-0.7
2016131.21,66212.7:1—