The Friends of Columba College Incorporated is a support group to the College established in 1992 whose primary objective is to foster fellowship among people interested in supporting and enhancing Columba College.

Membership is open to present and past parents, grandparents, Old Girls and Old Boys, present and former members of staff, and interested individuals.

Life Membership (individual, husband and wife, family) $100.00

Annual Membership (individual, husband and wife, family) $25.00

The group is registered as an Incorporated Society and is administered by a General Committee elected from the membership at an Annual general Meeting. The General Committee includes a President, Vice-President, Secretary and Treasurer as well as members. The inaugural President was Mr Barry Clarke, followed by Dr Peter Borrie, Mr Bruce Aitken with Mr Steve Brocklebank current President.

The Friends of Columba have been involved in a number of projects to benefit the College such as the donation of the sign outside the School Office and several hardwood garden seats for the grounds. The Committee also organises a number of social occasions for members of the Friends.