The school's motto is Faith, Performance, Honour.

St Luke's also offers Support and Accommodation with the Homestay Program.

All international students under the age of 18 are required by law to live with their parents/guardians or with a school approved Homestay Provider.

The college has four houses that compete throughout the year with each other in cultural and sporting competitions.

[3] The Houses are named after important figures in the Australian Anglican Church.