CatholicSecondaryYears 7-12· Major Cities

Cerdon College

Merrylands, NSW 2160 · Catholic Schools NSW

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ICSEA

1041

65th percentile nationally

Above average

Total enrolments

1,001

Secondary

Student–teacher ratio

14:1

72.6 FTE teachers

Gender mix

100% / 0%

girls / boys

Language background

72%

non-English at home

Socio-educational advantage

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

Bottom: 21%
Lower-mid: 32%
Upper-mid: 28%
Top: 19%

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.