Trinity Catholic College Goulburn
Updated Oct 2026 · ACARA 2025Goulburn, New South Wales 2580 · Goulburn Mulwaree LGA
About Trinity Catholic College Goulburn
Trinity Catholic College Goulburn is a catholic high school located in Goulburn, New South Wales (2580), within the Goulburn Mulwaree local government area. It caters for students from 7 to 12 and in 2025 enrolled 714 students (361 girls and 353 boys). The school is affiliated with Catholic Schools NSW.
Trinity Catholic College Goulburn has an ICSEA value of 1025, indicating a socio-educational profile close to the national average of 1000. That places it in the 58th percentile of Australian schools. 16% of students come from the top socio-educational quarter and 20% from the bottom quarter.
The school employs 66 teachers (60.7 full-time equivalent) and 21 non-teaching staff, giving a student-to-teacher ratio of about 11.8 to 1. Enrolments have grown by 46% over the past five years.
On the Success Index, Trinity Catholic College Goulburn scores 64.2 out of 100, placing it in the top 50% of secondary schools nationally and 166th of 539 secondary schools in NSW (1st of 3 in the Goulburn Mulwaree area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1025
- Students in the top advantage quarter (15%)16% of students
- Teacher resourcing (students per teacher) (15%)11.8 students per teacher
- Enrolment growth vs local area (5 years) (10%)+46% enrolments since 2020 (area median +8%)
- ICSEA trend (5 years) (10%)+7 ICSEA points since 2020
The Success Index summarises the academic environment of a school community using official ACARA data. It is not a measure of teaching quality or student results. Read the methodology.
Student profile
Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.
Enrolments by year level
How Trinity Catholic College Goulburn's 714 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Trinity Catholic College Goulburn have changed over the past decade.
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Schools near Trinity Catholic College Goulburn
Closest schools by straight-line distance, with their Success Index.
Goulburn West Public School
Goulburn · Government primary · K-6
373 students · ICSEA 978 · 884 m away
Saints Peter and Paul's Primary School
Goulburn · Catholic primary · K-6
366 students · ICSEA 1033 · 884 m away
Goulburn High School
Goulburn · Government high school · 7-12
648 students · ICSEA 943 · 1.1 km away
The Crescent School
Goulburn · Government special · U
77 students · ICSEA 911 · 1.2 km away
Wollondilly Public School
Goulburn · Government primary · K-6
387 students · ICSEA 975 · 1.4 km away
Goulburn South Public School
Goulburn · Government primary · K-6
160 students · ICSEA 905 · 1.5 km away
Goulburn Public School
Goulburn · Government primary · K-6
181 students · ICSEA 896 · 1.6 km away
Tambelin Independent School
Goulburn · Independent primary · K-6
39 students · ICSEA 1091 · 2.4 km away
Goulburn East Public School
Goulburn · Government primary · K-6
148 students · ICSEA 966 · 3.0 km away
St Joseph's Primary School
Goulburn North · Catholic primary · K-6
308 students · ICSEA 1040 · 3.0 km away
Similar schools
Catholic secondary schools in NSW with a comparable ICSEA.
Xavier College
Llandilo · Catholic high school · 7-12
1,185 students · ICSEA 1025
Penola Catholic College Emu Plains
Emu Plains · Catholic high school · 7-12
709 students · ICSEA 1024
St Paul's Catholic College
Booragul · Catholic high school · 7-12
636 students · ICSEA 1026
All Saints College
Maitland · Catholic high school · 7-12
1,191 students · ICSEA 1023
MacKillop College Bathurst
Bathurst · Catholic high school · 7-12
691 students · ICSEA 1027
St John the Evangelist Catholic High School
Nowra · Catholic high school · 7-12
935 students · ICSEA 1028
Frequently asked questions
Is Trinity Catholic College Goulburn a public or private school?
Trinity Catholic College Goulburn is a Catholic school, which makes it a non-government (private) school affiliated with Catholic Schools NSW.
What year levels does Trinity Catholic College Goulburn offer?
Trinity Catholic College Goulburn offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Trinity Catholic College Goulburn?
In 2025, Trinity Catholic College Goulburn had 714 enrolled students (361 girls, 353 boys), a change of 46% over five years.
What is the ICSEA of Trinity Catholic College Goulburn?
Trinity Catholic College Goulburn has an ICSEA (Index of Community Socio-Educational Advantage) of 1025. The national average is 1000, so this indicates a socio-educational profile close to the national average of 1000. ICSEA reflects the school community, not teaching quality.
How does Trinity Catholic College Goulburn rank in NSW?
Trinity Catholic College Goulburn ranks 166th of 539 secondary schools in New South Wales on the Success Index (64.2/100), and 419th of 1,472 nationally.
What is the student-to-teacher ratio at Trinity Catholic College Goulburn?
Trinity Catholic College Goulburn has about 11.8 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How big is the Year 7 cohort at Trinity Catholic College Goulburn?
In 2025, Trinity Catholic College Goulburn had 181 students in Year 7 and 56 in Year 12.
Is Trinity Catholic College Goulburn co-ed?
Yes. Trinity Catholic College Goulburn is a co-educational school enrolling both girls and boys.
What other schools are near Trinity Catholic College Goulburn?
There are 10 other schools within 15 km of Trinity Catholic College Goulburn in our database. Scroll up to the "Nearby schools" section to compare them by Success Index, ICSEA and enrolments, or use the Compare tool.
Where can I get tutoring near Trinity Catholic College Goulburn?
The closest Success Tutoring centre is Success Tutoring Dickson, about 75 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.