Enrolment
Girls vs boys enrolment
607
reported total enrolments
314 girls
293 boys
51.7% girls48.3% boys
Trinity College reports 607 total enrolments, including 314 girls and 293 boys. The reported enrolment mix is 51.7% girls and 48.3% boys.
2025 Australia school profile data
Trinity College
Trinity College is a independent combined school in Gladstone, Queensland, with 607 reported enrolments, a student-teacher ratio of 13.9:1, and an ICSEA percentile of 61.
Gladstone, QLD 4680IndependentCombinedPrep-12
IndependentCombinedCo-educational
Quick school snapshot
What stands out in the profile
School model
Trinity College is listed as Independent and Combined, with a reported year range of Prep-12.
Enrolment size
The school reports 607 total enrolments, including 314 girls and 293 boys where available.
ICSEA context
The ICSEA value is 1,034, with percentile 61 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 51.7% girls and 48.3% boys.
Staff ratio
The student-teacher ratio is 13.9:1, based on 43.7 FTE teaching staff where available.
Local area
The campus is in Gladstone, Queensland, within Gladstone.
Profile signals
School profile dashboard
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Trinity College profile summary
Trinity College is listed as a independent combined school in Gladstone, Queensland. The profile reports 607 total enrolments, an ICSEA value of 1,034, and a student-teacher ratio of 13.9:1 where available. The reported year range is Prep-12, and the campus sits within Gladstone local government area.
Socio-educational
ICSEA percentile
61
percentile where available
ICSEA
1,034
Trinity College sits at the 61 ICSEA percentile in the reported dataset.
SEA quarters
Socio-educational distribution
Bottom
21%
Lower-middle
32%
Upper-middle
26%
Top
21%
The socio-educational distribution lists 21% in the bottom quarter, 32% in the lower-middle quarter, 26% in the upper-middle quarter, and 21% in the top quarter.
Staff
Staff profile summary
Teaching staff
53
FTE teaching
43.7
Non-teaching
52
Student-teacher
13.9:1
The profile reports 53 teaching staff and 52 non-teaching staff, with a student-teacher ratio of 13.9:1.
Location
Campus location and area context
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
- Suburb
- Gladstone
- Postcode
- 4680
- State
- Queensland
- Local government area
- Gladstone
- Statistical Area Level 2
- Kin Kora - Sun Valley
- Statistical Area Level 3
- Gladstone
- Statistical Area Level 4
- Central Queensland
- Remoteness area
- Inner Regional
Governance
Governance and official links
Official school and governing body links are included when the dataset provides them.
- Governing body
- Independent Schools Queensland
- Governing body URL
- Visit website
- School URL
- Visit school website
- Campus type
- School Head Campus
- Reporting description
- Rolled Reporting
Community
Student community profile
Student community indicators are reported as percentages where available.
- Indigenous enrolment
- 6%
- Language background other than English: yes
- 28%
- Language background other than English: no
- 60%
- Language background other than English: not stated
- 12%
Nearby
Nearby and similar schools
Similar schools are selected from the same suburb first, then from the same local government area where needed.
CatholicSecondary
Chanel College
Gladstone, QLD 4680
Same suburb
- Enrol.
- 854
- ICSEA
- 1,031
- Ratio
- 12.8:1
CatholicPrimary
St John the Baptist Catholic Primary School
Gladstone, QLD 4680
Same suburb
- Enrol.
- 649
- ICSEA
- 1,023
- Ratio
- 17.8:1
CatholicPrimary
Star of the Sea Catholic Primary School
Gladstone, QLD 4680
Same suburb
- Enrol.
- 339
- ICSEA
- 1,044
- Ratio
- 16.3:1
GovernmentPrimary
Agnes Water State School
Agnes Water, QLD 4677
Same local area
- Enrol.
- 210
- ICSEA
- 972
- Ratio
- 14.7:1
GovernmentPrimary
Ambrose State School
Ambrose, QLD 4695
Same local area
- Enrol.
- 76
- ICSEA
- 931
- Ratio
- 12.7:1
GovernmentPrimary
Benaraby State School
Benaraby, QLD 4680
Same local area
- Enrol.
- 52
- ICSEA
- 951
- Ratio
- 8.0:1
FAQ
Questions about Trinity College
How many students attend Trinity College?
Trinity College has 607 reported total enrolments. The student profile lists 314 girls and 293 boys where gender enrolment fields are available.
What type of school is Trinity College?
Trinity College is listed as a Independent school with school type Combined. The reported year range is Prep-12.
Where is Trinity College located?
Trinity College is located in Gladstone, QLD 4680. The local government area is Gladstone.
What is the ICSEA value of Trinity College?
The ICSEA value for Trinity College is 1,034 and the ICSEA percentile is 61. If either value is missing in the source data, it is shown as Not available rather than zero.
Is Trinity College boys-only, girls-only or co-educational?
Trinity College is listed as Co-educational. The reported gender mix is 51.7% girls and 48.3% boys where percentage fields are available.
Data note
Built from structured 2025 school profile data
This page uses structured 2025 Australian school profile data. Some values may be unavailable where they are not reported in the source dataset. Profile pages are designed to make enrolment, ICSEA, location and school context easier to compare.