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Catholic School

Trinity College

Combined school in East Perth, WA

1,347
Students (2025)
1113
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 Trinity College

Trinity College is a catholic combined school located in East Perth, Western Australia. The school provides Catholic education within a caring community environment for students from 4-12.

With 1347 students enrolled in 2025 and an ICSEA score of 1113 (87th 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 Catholic
  • Level Combined (4-12)
  • Gender Boys only
  • Students (2025) 1,347 enrolled
  • Teaching Staff 130 (119.1 FTE)
  • Non-Teaching Staff 127 (73.3 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. 1113 (87th percentile)
  • Indigenous Students 4%

📊 Student Demographics

Gender
Boys: 1347 (100%)
Language Background
LBOTE: 18%?Language Background Other Than English – students who speak a language other than English at home.
English only: 82%
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%
32%
46%
Bottom 5% Lower 17% Upper 32% Top 46%