Catholic co-ed secondary school, 1132 students, Years 7–12, Salisbury Downs, South Australia.
NAPLAN 25 points below national year-level averages; the result is a B overall.
Thomas More College is also known as TMC Salisbury Downs.
Thomas More College has an overall SchoolRank score of 50.2/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B− (Slightly below average) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 973 (35th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Thomas More College, Year 7 students averaged 513 across the tested NAPLAN domains, below the national average of 540 for that year level, and Year 9 students averaged 546, below the national average of 569 for that year level. 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.
Thomas More College is a large Catholic secondary school with approximately 1,132 students. It offers education for years 7-12. As a Catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Thomas More College has a student-to-teacher ratio of 11.8:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 32% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 89%, which is good.
Thomas More College is located in Salisbury Downs, SA, in a major city. Its ICSEA is 973 (35th 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.