IndependentSpecialYears 9-12· Major Cities

Gateway Community High

Carlingford, NSW 2118 · Independent Schools NSW

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ICSEA

1070

76th percentile nationally

Top tier

Total enrolments

74

Special

Student–teacher ratio

12:1

6.4 FTE teachers

Gender mix

72% / 28%

girls / boys

Language background

14%

non-English at home

Socio-educational advantage

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

Bottom: 11%
Lower-mid: 23%
Upper-mid: 34%
Top: 32%

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.