Mount St Marys College and Convent is a heritage-listed former community arts centre, school and convent at 10-14 Civic Place, Katoomba, in the City of Blue Mountains local government area of New South Wales, Australia. It was designed by Nangle and Nurzey subsequently known as Henry E Budden & Nangle. and built from 1909 to 1946 by Michael Byrne. It is also known as The Renaissance Centre between 1985 and 1992. The property is privately owned and occupied. It was added to the New South Wales State Heritage Register on 21 November 2003.