Independent co-ed primary school (PP–6, 160 students) in Mount Claremont, WA, governed by the Association of Independent Schools of WA.
NAPLAN modestly above national year-level averages; the result is a B overall.
Quintilian School is also known as Quintilian Mount Claremont.
Quintilian School has an overall SchoolRank score of 59.4/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, extracurricular 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 1182, well above the national average of 1,000.
In 2025 NAPLAN testing at Quintilian School, Year 3 students averaged 435 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 501, above the national average of 490 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.
Quintilian School is a very small Independent primary school with approximately 160 students. It offers education for years PP-6. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Quintilian School has a student-to-teacher ratio of 8.5:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 30% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 91%, which is moderate.
Quintilian School is located in Mount Claremont, WA, classified as a major cities school. With an ICSEA of 1182 (99th 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.