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Pennant Hills High School

Pennant Hills, NSW 2120 · NSW Department of Education

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ICSEA

1109

87th percentile nationally

Elite (top decile)

Total enrolments

1,131

Secondary

Student–teacher ratio

14:1

81 FTE teachers

Gender mix

46% / 54%

girls / boys

Language background

37%

non-English at home

Socio-educational advantage

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

Bottom: 5%

Lower-mid: 18%

Upper-mid: 34%

Top: 43%

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Other schools in Pennant Hills

St Agatha's Catholic Primary School

Catholic · Primary

1147

Mount St Benedict College

Independent · Secondary

1147

Pennant Hills Public School

Government · Primary

1143

Thornleigh West Public School

Government · Primary

1142

Normanhurst West Public School

Government · Primary

1136

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.