GovernmentSecondaryYears 7-12· Major Cities

Kellyville High School

Kellyville, NSW 2155 · NSW Department of Education

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ICSEA

1086

80th percentile nationally

Top tier

Total enrolments

869

Secondary

Student–teacher ratio

13:1

66.8 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

56%

non-English at home

Socio-educational advantage

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

Bottom: 10%

Lower-mid: 23%

Upper-mid: 34%

Top: 34%

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Other schools in Kellyville

William Clarke College

Independent · Combined

1162

Ironbark Ridge Public School

Government · Primary

1156

Hills Adventist College

Independent · Combined

1150

Rouse Hill Anglican College

Independent · Combined

1137

Kellyville Public School

Government · Primary

1136

Australian International Academy, Kellyville Campus

Independent · Combined

1122

Our Lady of The Rosary Primary School

Catholic · Primary

1116

Sherwood Ridge Public School

Government · Primary

1114

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.