Independent Catholic girls' secondary school (years 7–12) in Manly, NSW, with 1006 enrolments.
NAPLAN averaging +36 above national year-level averages; the result is a B+ overall.
Stella Maris College is also known as SMC Manly.
1 HSC Top Achievers — #129 of 240 New South Wales schools.
Stella Maris College has an overall SchoolRank score of 68.9/100, 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 1135 (92nd percentile; the national average is 1,000).
In 2025 NAPLAN testing at Stella Maris College, Year 7 students averaged 579 across the tested NAPLAN domains, above the national average of 540 for that year level, and Year 9 students averaged 601, above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Grammar. 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.
Stella Maris College is a large Independent secondary school with approximately 1,006 students. It offers education for years 7-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Stella Maris College has approximate annual tuition fees of $19,068. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B− (Slightly below average) for value for money, which weighs academic results against the cost of attendance.
Stella Maris College has a student-to-teacher ratio of 11.1:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 33% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 91%, which is good.
The school had 1 top achiever place across 2025 HSC courses.
Stella Maris College is located in Manly, NSW, in a major city. Its ICSEA is 1135 (92nd 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.