Trinity Catholic College in Adamstown is a Catholic secondary school with a strongly pastoral culture and traditional, structured approach.
NAPLAN modestly above national year-level averages; the result is a B overall.
Trinity Catholic College in Adamstown is a Catholic secondary school with a strongly pastoral culture and traditional, structured approach. The college offers a dedicated high potential and gifted program, vocational education pathways, and robust learning support including EAL/D assistance. Sport is a significant part of college life, alongside a valued student leadership program and regular immersions and retreats that build community. It suits families seeking a well-established Catholic environment with clear academic structures and strong support for students across the ability range.
Trinity Catholic College is also known as TCC Adamstown.
1 HSC Top Achievers — #129 of 240 New South Wales schools.
Trinity Catholic College has an overall SchoolRank score of 57/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B+ (Good) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1090 (81st percentile; the national average is 1,000).
In 2025 NAPLAN testing at Trinity Catholic College, Year 7 students averaged 544 across the tested NAPLAN domains, in line with the national average of 540 for that year level, and Year 9 students averaged 588, above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Grammar. National averages are specific to each year level, because NAPLAN scores are scaled so older year levels score higher. A school-wide average can't be compared with a single national figure.
Trinity Catholic College is a medium-sized Catholic secondary school with approximately 849 students. It offers education for years 7-11. As a Catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Trinity Catholic College has approximate annual tuition fees of $4,408. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B (Average) for value for money, which weighs academic results against the cost of attendance.
Trinity Catholic College has a student-to-teacher ratio of 11.6:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 19% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 87%, which is below average.
In the 2025 HSC, 2 students at Trinity Catholic College were all-round achievers, with results in the top band across 10 or more units. The school had 1 top achiever place across 2025 HSC courses.
Trinity Catholic College is located in Adamstown, NSW, in a major city. Its ICSEA is 1090 (81st percentile; the national average is 1,000). ICSEA measures the advantage of a school's community, from its parents' education and occupation, not the school's quality. A school with a lower ICSEA and strong academic results may be teaching particularly effectively.