Catholic secondary girls school in Milperra, NSW; 891 students, Years 7–12.
NAPLAN modestly above national year-level averages; the result is a B+ overall.
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 60.8/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 61/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1060, well above the national average of 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's value score is 56/100, which measures academic outcomes relative to 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 strong.
The Year 12 completion rate is 95%. 60% of students received a university offer.
Mount St Joseph Milperra is located in Milperra, NSW, classified as a major cities school. With an ICSEA of 1060 (72th percentile), the school community's socio-educational advantage is around the national average. ICSEA measures the educational advantage of a school's community, not the school's quality, a lower ICSEA school with strong academic scores may indicate particularly effective teaching.