GovernmentSecondaryYears 7-12· Major Cities

Cessnock High School

Cessnock, NSW 2325 · NSW Department of Education

Visit school website

ICSEA

892

9th percentile nationally

Below average

Total enrolments

616

Secondary

Student–teacher ratio

10:1

64.2 FTE teachers

Gender mix

50% / 50%

girls / boys

Language background

2%

non-English at home

Socio-educational advantage

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

Bottom: 69%
Lower-mid: 24%
Upper-mid: 6%
Top: 1%

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.