CatholicSecondaryYears 7-12· Major Cities

St John XXIII Catholic College (Secondary)

Stanhope Gardens, NSW 2768 · Catholic Schools NSW

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ICSEA

1097

83th percentile nationally

Top tier

Total enrolments

1,166

Secondary

Student–teacher ratio

14:1

83.3 FTE teachers

Gender mix

51% / 49%

girls / boys

Language background

46%

non-English at home

Socio-educational advantage

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

Bottom: 7%
Lower-mid: 23%
Upper-mid: 33%
Top: 37%

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.