Columba College (Irish: Coláiste Choilm) is an integrated presbyterian school in Roslyn, Dunedin, New Zealand. The roll is made up of pupils of all ages. The majority of pupils are in the girls secondary, day and boarding school, but there is also a primary school consisting of boys and girls in years 1-6.
The school uniform is formal and compulsory for all pupils, currently consisting of; a green blazer, white shirt, navy blue jersey, with Black Watch tartan necktie and kilt. Columba has four school houses, Braemar (Green), Girton (Red), Iona (Blue) and Solway (Yellow) named for the founding schools and Saint Columba.