Mercy College is a Catholic co-ed school in Koondoola serving families who value strong pastoral care and a tight-knit community feel.
NAPLAN in line with national year-level averages and growth above the national median; the result is a B+ overall.
Mercy College is a Catholic co-ed school in Koondoola serving families who value strong pastoral care and a tight-knit community feel. The school operates a Soccer Academy for students serious about the sport, alongside Information Communications Technology specialisms. Learning support is framed around diversity and inclusion, reflecting a commitment to supporting different learning needs across the student body. This is a school built on relationships and belonging.
Mercy College is also known as Mercy Koondoola.
Mercy College has an overall SchoolRank score of 61.6/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B (Average) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 988 (42nd percentile; the national average is 1,000). Notably, student growth grades A− (Excellent).
In 2025 NAPLAN testing at Mercy College, Year 3 students averaged 415 across the tested NAPLAN domains, in line with the national average of 407 for that year level, and Year 5 students averaged 496, in line with the national average of 490 for that year level, and Year 7 students averaged 530, below the national average of 540 for that year level, and Year 9 students averaged 574, in line with the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Spelling. 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.
Mercy College is a large Catholic combined school with approximately 1,574 students. It offers education for years PP-12. As a Catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Mercy College has a student-to-teacher ratio of 14.3:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 37% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 93%, which is excellent.
Mercy College's official WACE results: Achieved the WACE (2025), 99%. They cover 170 students in full-time, WACE-eligible Year 12. The Year 12 completion rate is 99%. 96.5% of students received a university offer.
Mercy College is located in Koondoola, WA, in a major city. Its ICSEA is 988 (42nd 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.