IndependentCombinedYears PP-2· Major Cities

St Marcellin Catholic College

Madora Bay, WA 6210 · Association of Independent Schools of WA

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ICSEA

1046

67th percentile nationally

Above average

Total enrolments

54

Combined

Student–teacher ratio

7:1

7.5 FTE teachers

Gender mix

41% / 59%

girls / boys

Language background

0%

non-English at home

Socio-educational advantage

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

Bottom: 16%
Lower-mid: 38%
Upper-mid: 32%
Top: 15%

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.