GovernmentSecondaryYears 7-12· Major Cities

The Jannali High School

Jannali, NSW 2226 · NSW Department of Education

Visit school website

ICSEA

1051

69th percentile nationally

Top tier

Total enrolments

925

Secondary

Student–teacher ratio

14:1

65.6 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

15%

non-English at home

Socio-educational advantage

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

Bottom: 15%

Lower-mid: 30%

Upper-mid: 33%

Top: 22%

Explore Jannali, NSWLiveability 68

See median price, rent, safety, transport, demographics and every other school in the suburb.

→

Other schools in Jannali

St Joseph's Catholic Primary School Como - Oyster Bay

Catholic · Primary

1127

Como West Public School

Government · Primary

1109

Bonnet Bay Public School

Government · Primary

1090

Jannali East Public School

Government · Primary

1081

Como Public School

Government · Primary

1071

Jannali Public School

Government · Primary

1062

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.