The campus of Trinity Christian School consists of a mixture of brick and corrugated iron facade standalone buildings.

In addition to classrooms the school's facilities include science labs, a number of computer rooms, a music and drama studio, a metal and woodwork workshop and a kitchen teaching space.

Trinity Christian School has approximately 1150 students[2] and is divided into three sections: Junior (K-5),[3] Middle (6-8)[4] and Senior (9-12).

[10] In 2010 students from Trinity made contact with the International Space Station as part of the Wireless Institute of Australia's 100th anniversary.

[12] Shortly after its founding in 1980, Trinity was amongst three schools that were included in a proposal by the then Education minister, Wal Fife.