GovernmentSecondaryYears 7-12· Major Cities

Blacktown Girls High School

Blacktown, NSW 2148 · NSW Department of Education

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ICSEA

1046

67th percentile nationally

Above average

Total enrolments

1,080

Secondary

Student–teacher ratio

14:1

75.4 FTE teachers

Gender mix

100% / 0%

girls / boys

Language background

88%

non-English at home

Socio-educational advantage

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

Bottom: 22%

Lower-mid: 24%

Upper-mid: 30%

Top: 25%

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Other schools in Blacktown

St Andrews Primary School

Catholic · Primary

1074

Tyndale Christian School

Independent · Combined

1066

St Michael's Primary School

Catholic · Primary

1065

St Andrews College

Catholic · Secondary

1059

St Patrick's Primary School

Catholic · Primary

1058

Blacktown Boys High School

Government · Secondary

1053

Nagle College

Catholic · Secondary

1048

Blacktown North Public School

Government · Primary

1042

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.