Overview
Trinity College is a independent combined school in Gladstone, Queensland, serving Prep-12. The school has 607 enrolled students. Its ICSEA value is 1034 (average). The student-to-teacher ratio is 13.9:1. The school is located in a SEIFA IRSD decile 2 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorIndependent
School TypeCombined
Year RangePrep-12
Governing BodyIndependent Schools Queensland
Postcode4680
RemotenessInner Regional
ACARA ID48050
Student Background
Total Enrolments607
Gender Split314 girls / 293 boys
Indigenous Students6%
Language Background Other Than English28%
English Background60%
Language Not Stated12%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
607 students across 13 year levels (2025)
One year before Yr 156
Yr 144
Yr 250
Yr 348
Yr 457
Yr 548
Yr 650
Yr 747
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff53 (43.7 FTE)
Non-Teaching Staff52 (26.8 FTE)
Total Staff105
Student:Teacher Ratio13.9:1
Source: ACARA School Profile (2025)