Mercedes College is an independent secondary school for girls in Perth with a strong pastoral culture and traditional structure.
NAPLAN averaging 44 points above national year-level averages and growth above the national median; the result is an A- overall.
Mercedes College is an independent secondary school for girls in Perth with a strong pastoral culture and traditional structure. The school offers distinct pathways in STEM and the Arts, with an ASPIRE program for selective learners. A Wellness Centre and Learning Differentiation & Support unit provide tailored help, while the Technologies Precinct and Learning Hub support modern teaching. The school is known for its Arts program and runs the Duke of Edinburgh's International Award scheme. Suits families seeking a girls-only environment with both academic rigour and creative opportunity, backed by established pastoral care.
Mercedes College is also known as Mercedes Perth.
Mercedes College has an overall SchoolRank score of 77.8/100, rated "Excellent". 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 1122 (90th percentile; the national average is 1,000). Notably, student growth grades A− (Excellent).
In 2025 NAPLAN testing at Mercedes College, Year 7 students averaged 573 across the tested NAPLAN domains, above the national average of 540 for that year level, and Year 9 students averaged 624, well 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.
Mercedes College is a medium-sized Independent secondary school with approximately 910 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.
Mercedes College has a student-to-teacher ratio of 11.9:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 32% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 92%, which is good.
Mercedes College's official WACE results: Achieved the WACE (2025), 98%. They cover 123 students in full-time, WACE-eligible Year 12. The Year 12 completion rate is 100%.
Mercedes College is located in Perth, WA, in a major city. Its ICSEA is 1122 (90th 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.