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Independent School

St Martins Lutheran College

Combined school in Mount Gambier, SA

810
Students (2025)
1028
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.
12:1
Student:Teacher
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About St Martins Lutheran College

St Martins Lutheran College is a independent combined school located in Mount Gambier, South Australia. The school offers education for students from R-12.

With 810 students enrolled in 2025 and an ICSEA score of 1028 (59th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 12:1 supports quality learning outcomes.

📍 Contact & Location

🎓 School Details

  • Type Independent
  • Level Combined (R-12)
  • Gender Co-educational
  • Students (2025) 810 enrolled
  • Teaching Staff 80 (67.1 FTE)
  • Non-Teaching Staff 62 (43.9 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. 1028 (59th percentile)
  • Indigenous Students 3%

📊 Student Demographics

Gender
Boys: 398 (49%)
Girls: 412 (51%)
Language Background
LBOTE: 15%?Language Background Other Than English – students who speak a language other than English at home.
English only: 85%
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.
24%
33%
26%
18%
Bottom 24% Lower 33% Upper 26% Top 18%