Mid-sized Catholic co-ed combined school (K–12, 937 students) in Sydney CBD, NSW.
NAPLAN averaging +41 above national year-level averages and a median ATAR of 98.0; the result is a B overall.
St Mary's Cathedral College has an overall SchoolRank score of 62.8/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 70/100, indicating strong performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1125, well above the national average of 1,000.
In 2025 NAPLAN testing at St Mary's Cathedral College, Year 3 students averaged 444 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 535, well above the national average of 490 for that year level, and Year 7 students averaged 581, well above the national average of 540 for that year level, and Year 9 students averaged 609, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. 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 Cathedral College is a medium-sized catholic combined school with approximately 937 students. It offers education for years K-12. 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 Cathedral College has approximate annual tuition fees of $5,738. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 63/100, which measures academic outcomes relative to the cost of attendance.
St Mary's Cathedral College 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 20% of the workforce, providing additional learning assistance and pastoral care.
St Mary's Cathedral College has a median ATAR of 98.0. 50% of students achieved an ATAR above 90. 80% achieved above 80. The Year 12 completion rate is 98%. 100% of students received a university offer.
St Mary's Cathedral College is located in Sydney, NSW, classified as a major cities school. With an ICSEA of 1125 (90th percentile), the school community's socio-educational advantage is above average, families tend to have higher education and income levels. 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.