CatholicCombinedYears PP-12· Major Cities

John XXIII College

Mount Claremont, WA 6010 · Catholic Education Western Australia

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ICSEA

1186

99th percentile nationally

Elite (top decile)

Total enrolments

1,492

Combined

Student–teacher ratio

13:1

116.1 FTE teachers

Gender mix

49% / 51%

girls / boys

Language background

18%

non-English at home

Socio-educational advantage

Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).

Bottom: 1%

Lower-mid: 5%

Upper-mid: 20%

Top: 74%

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Other schools in Mount Claremont

Christ Church Grammar School

Independent · Combined

1193

Methodist Ladies' College

Independent · Combined

1190

Quintilian School

Independent · Primary

1182

St Thomas' Primary School

Catholic · Primary

1169

Freshwater Bay Primary School

Government · Primary

1154

Swanbourne Primary School

Government · Primary

1149

Moerlina School

Independent · Primary

1143

Mount Claremont Primary School

Government · Primary

1141

Source: ACARA My School 2025. ICSEA reflects the socio-educational background of a school's students — not academic results or teaching quality. National average = 1000. See data sources.