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Independent School

Newcastle Grammar School

Combined school in The Hill, NSW

1,049
Students (2025)
1181
ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000.
11:1
Student:Teacher
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About Newcastle Grammar School

Newcastle Grammar School is a independent combined school located in The Hill, Sydney's North Shore. The school offers education for students from K-12.

With 1049 students enrolled in 2025 and an ICSEA score of 1181 (99th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 11:1 supports quality learning outcomes.

📍 Contact & Location

🎓 School Details

  • Type Independent
  • Level Combined (K-12)
  • Gender Co-educational
  • Students (2025) 1,049 enrolled
  • Teaching Staff 106 (97.7 FTE)
  • Non-Teaching Staff 75 (62.1 FTE)
  • ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1181 (99th percentile)
  • Indigenous Students 1%

📊 Student Demographics

Gender
Boys: 511 (49%)
Girls: 538 (51%)
Language Background
LBOTE: 23%?Language Background Other Than English – students who speak a language other than English at home.
English only: 56%
ICSEA Distribution?Index of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
7%
19%
73%
Bottom 1% Lower 7% Upper 19% Top 73%