GovernmentSecondaryYears 7-12· Major Cities

Jamison High School

South Penrith, NSW 2750 · NSW Department of Education

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ICSEA

964

31th percentile nationally

Around average

Total enrolments

834

Secondary

Student–teacher ratio

12:1

69.2 FTE teachers

Gender mix

48% / 52%

girls / boys

Language background

16%

non-English at home

Socio-educational advantage

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

Bottom: 45%
Lower-mid: 32%
Upper-mid: 16%
Top: 6%

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.