Tauranga Girls College principal Pauline Cowens has resigned.
The school's board of trustees announced the resignation today, saying it has "regretfully accepted the resignation" of Mrs Cowens.
Mrs Cowens' news comes on the heels of Aquinas College principal Ray Scott's resignation last month and Otumoetai College principal Dave Randell's resignation earlier this year.
In a statement provided to the Bay of Plenty Times, board chairwoman Megan Cleverley said Mrs Cowens' passion and dedication to education was evident "as there has been a steady increase in the success of our girls' academic results achieving above national results of other schools especially for our Maori students".
Mrs Cowens' resignation comes after 19 years at the school and 17 as principal.
"We would like to thank Pauline for her commitment to continual improvements for the college over this time.