CatholicSecondaryYears 7-12· Major Cities

Mount Lilydale Mercy College

Lilydale, VIC 3140 · Victorian Catholic Education Authority

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ICSEA

1045

66th percentile nationally

Above average

Total enrolments

1,550

Secondary

Student–teacher ratio

12:1

125.1 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

3%

non-English at home

Socio-educational advantage

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

Bottom: 17%
Lower-mid: 34%
Upper-mid: 32%
Top: 16%

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.