Independent combined school (K–12) in Wanniassa, ACT; 1,073 students.
NAPLAN averaging 33 points above national year-level averages; the result is a B overall.
Trinity Christian School is also known as TCS Wanniassa.
Trinity Christian School has an overall SchoolRank score of 59.6/100, 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 1150 (95th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Trinity Christian School, Year 3 students averaged 446 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 509, above the national average of 490 for that year level, and Year 7 students averaged 568, above the national average of 540 for that year level, and Year 9 students averaged 613, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Reading. 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 Christian School is a large Independent combined school with approximately 1,073 students. It offers education for years K-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Trinity Christian School has a student-to-teacher ratio of 13.7:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 33% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 92%, which is good.
Trinity Christian School is located in Wanniassa, ACT, in a major city. Its ICSEA is 1150 (95th 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.