GovernmentSecondaryYears 7-12· Major Cities

Lambton High School

Lambton, NSW 2299 · NSW Department of Education

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ICSEA

1057

71th percentile nationally

Top tier

Total enrolments

1,176

Secondary

Student–teacher ratio

13:1

90.2 FTE teachers

Gender mix

48% / 52%

girls / boys

Language background

21%

non-English at home

Socio-educational advantage

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

Bottom: 18%
Lower-mid: 23%
Upper-mid: 28%
Top: 31%

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.