John XXIII College
Combined school in Mount Claremont, WA
About John XXIII College
John XXIII College is a catholic combined school located in Mount Claremont, Western Australia. The school provides Catholic education within a caring community environment for students from PP-12.
With 1492 students enrolled in 2025 and an ICSEA score of 1186 (99th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 13:1 supports quality learning outcomes.
Contact & Location
- Location Mount Claremont, WA 6010
- Website www.johnxxiii.edu.au
- MySchool View Profile
School Details
- Type Catholic
- Level Combined (PP-12)
- Gender Co-educational
- Students (2025) 1,492 enrolled
- Teaching Staff 131 (116.1 FTE)
- Non-Teaching Staff 108 (85 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1186 (99th percentile)
- Indigenous Students 0%
Student Demographics
Gender
Boys: 763 (51%)
Girls: 729 (49%)
Language Background
LBOTE: 18%Language Background Other Than English – students who speak a language other than English at home.
English only: 82%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 1%
Lower 5%
Upper 20%
Top 74%
