Columba College was established in 1915 by the Presbyterian Church of New Zealand as a private day and boarding school for girls with co-educational primary classes.

The Rev'd Alexander Whyte was a key figure in the foundation of Columba College, through his vision for a Presbyterian girls' school.

Girton College had been founded in 1886 by the first woman graduate of the University of Otago, Caroline Freeman, who sold it to Frances Ross in 1891.

High educational standards were set, while due attention was given to music, physical training, domestic science and, of course, religious instruction.

As a state-integrated school, Columba College charges New Zealand-resident students compulsory attendance dues plus requests voluntary donations.