IndependentCombinedYears K-12· Major Cities
Newcastle Grammar School
The Hill, NSW 2300 · Independent Schools NSW
Visit school websiteICSEA
1181
99th percentile nationally
Elite (top decile)Total enrolments
1,049
Combined
Student–teacher ratio
11:1
97.7 FTE teachers
Gender mix
51% / 49%
girls / boys
Language background
23%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 1%
Lower-mid: 7%
Upper-mid: 19%
Top: 73%
Other schools in The Hill
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.