Christ Church Grammar School is an independent boys' school in Claremont with a traditional, structured environment and strong pastoral care.
NAPLAN well above the national average at every tested year level and solid student growth; the result is an A- overall.
Christ Church Grammar School is an independent boys' school in Claremont with a traditional, structured environment and strong pastoral care. It offers the International Baccalaureate alongside the Western Australian curriculum. The school is known for its drama program and emphasis on sport and outdoor education. It also runs an Aboriginal and Torres Strait Islander Student Program, supporting Indigenous learners across the school.
Christ Church Grammar School is also known as CCGS and CCGS Claremont.
57.0% of students achieved ATAR ≥ 90 — #1 of 6 Western Australia schools (#1 statewide).
Christ Church Grammar School has an overall SchoolRank score of 75.7/100, rated "Excellent". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades A− (Excellent) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1193 (99th percentile; the national average is 1,000). Notably, student growth grades B+ (Good).
In 2025 NAPLAN testing at Christ Church Grammar School, Year 3 students averaged 470 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 546, well above the national average of 490 for that year level, and Year 7 students averaged 601, well above the national average of 540 for that year level, and Year 9 students averaged 634, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. 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.
Christ Church Grammar School is a large Independent combined school with approximately 1,697 students. It offers education for years PP-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Christ Church Grammar School has approximate annual tuition fees of $31,242. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B (Average) for value for money, which weighs academic results against the cost of attendance.
Christ Church Grammar School has a student-to-teacher ratio of 10.2:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 38% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is excellent.
The top ATAR was 99.95. 57% of students achieved an ATAR above 90. 78% achieved above 80. Christ Church Grammar School's official WACE results: Achieved the WACE (2025), 100%. They cover 197 students in full-time, WACE-eligible Year 12. The Year 12 completion rate is 100%.
Christ Church Grammar School is located in Claremont, WA, in a major city. Its ICSEA is 1193 (99th 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.