GovernmentSecondaryYears 7-12· Major Cities

Cherrybrook Technology High School

Cherrybrook, NSW 2126 · NSW Department of Education

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ICSEA

1146

95th percentile nationally

Elite (top decile)

Total enrolments

2,098

Secondary

Student–teacher ratio

16:1

134.8 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

77%

non-English at home

Socio-educational advantage

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

Bottom: 2%

Lower-mid: 9%

Upper-mid: 29%

Top: 59%

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Other schools in Cherrybrook

John Purchase Public School

Government · Primary

1168

Cherrybrook Public School

Government · Primary

1164

Tangara School for Girls

Independent · Combined

1141

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.