John XXIII College is a Catholic combined school rooted in Ignatian values and a strong pastoral tradition.
NAPLAN averaging +48 above national year-level averages; the result is a B+ overall.
John XXIII College is a Catholic combined school rooted in Ignatian values and a strong pastoral tradition. The school emphasises inclusive education and dedicated learning support, welcoming diverse learners into a tight-knit community. Beyond the classroom, students engage in Roncalli Service initiatives focused on social justice, while competing in rowing and excelling in music and performing arts. The structured, faith-centred environment suits families seeking a values-driven education where compassion and spiritual growth matter as much as academic rigour.
John XXIII College is also known as JXC Mount Claremont.
John XXIII College has an overall SchoolRank score of 67.3/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 72/100, indicating strong performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1186, well above the national average of 1,000.
In 2025 NAPLAN testing at John XXIII College, Year 3 students averaged 455 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 536, well above the national average of 490 for that year level, and Year 7 students averaged 583, well above the national average of 540 for that year level, and Year 9 students averaged 622, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Reading. 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.
John XXIII College is a large catholic combined school with approximately 1,492 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.
John XXIII College has approximate annual tuition fees of $15,654. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 50/100, which measures academic outcomes relative to the cost of attendance.
John XXIII College has a student-to-teacher ratio of 12.9:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 42% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is strong.
John XXIII College is located in Mount Claremont, WA, classified as a major cities school. With an ICSEA of 1186 (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.