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Independent School

Elonera Montessori School

Combined school in Mount Ousley, NSW

187
Students (2025)
1108
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.
10:1
Student:Teacher
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About Elonera Montessori School

Elonera Montessori School is a independent combined school located in Mount Ousley, Sydney's North Shore. The school offers education for students from K-12.

With 187 students enrolled in 2025 and an ICSEA score of 1108 (86th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 10:1 supports quality learning outcomes.

📍 Contact & Location

🎓 School Details

  • Type Independent
  • Level Combined (K-12)
  • Gender Co-educational
  • Students (2025) 187 enrolled
  • Teaching Staff 25 (19.1 FTE)
  • Non-Teaching Staff 25 (18.8 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. 1108 (86th percentile)
  • Indigenous Students 3%

📊 Student Demographics

Gender
Boys: 101 (54%)
Girls: 86 (46%)
Language Background
LBOTE: 14%?Language Background Other Than English – students who speak a language other than English at home.
English only: 86%
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.
17%
35%
44%
Bottom 4% Lower 17% Upper 35% Top 44%