Mount St Joseph Milperra is a Catholic girls' secondary school in Milperra with a strong pastoral culture and genuine sense of community.
NAPLAN modestly above national year-level averages; the result is a B+ overall.
Mount St Joseph Milperra is a Catholic girls' secondary school in Milperra with a strong pastoral culture and genuine sense of community. The school supports diverse learners and places real emphasis on sporting and cultural activities alongside formal learning. It suits families seeking a school where personal care and belonging matter, and where girls are encouraged to develop confidence through sport and social engagement.
Mount St Joseph Milperra is also known as MSJM and MSJM Milperra.
1 HSC Top Achievers — #129 of 240 New South Wales schools.
Mount St Joseph Milperra has an overall SchoolRank score of 60.7/100, 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 1060 (72nd percentile; the national average is 1,000).
In 2025 NAPLAN testing at Mount St Joseph Milperra, Year 7 students averaged 561 across the tested NAPLAN domains, above the national average of 540 for that year level, and Year 9 students averaged 592, above the national average of 569 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.
Mount St Joseph Milperra is a medium-sized Catholic secondary school with approximately 891 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.
Mount St Joseph Milperra has approximate annual tuition fees of $4,617. 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.
Mount St Joseph Milperra has a student-to-teacher ratio of 13.0:1. 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 92%, which is good.
The school had 1 top achiever place across 2025 HSC courses. The Year 12 completion rate is 95%. 60% of students received a university offer.
Mount St Joseph Milperra is located in Milperra, NSW, in a major city. Its ICSEA is 1060 (72nd 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.