Catholic co-ed primary school (Prep–6) in Ascot Vale, VIC, with 374 students.
NAPLAN averaging 32 points above national year-level averages; the result is a B+ overall.
St Mary's School is also known as SMS Ascot Vale.
St Mary's School has an overall SchoolRank score of 60.9/100, rated "Good". 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 1144 (94th percentile; the national average is 1,000).
In 2025 NAPLAN testing at St Mary's School, Year 3 students averaged 442 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 519, above the national average of 490 for that year level. Relative to national year-level averages, the school's strongest domain is Writing. 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.
St Mary's School is a small Catholic primary school with approximately 374 students. It offers education for years Prep-6. As a Catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
St Mary's School has a student-to-teacher ratio of 14.8:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 32% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 89%, which is good.
St Mary's School is located in Ascot Vale, VIC, in a major city. Its ICSEA is 1144 (94th 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.