Marymount Academy is a middle and high school in Greater Sudbury, Ontario, which offers Catholic education for girls in Grades 7 through 12.

Marymount is heavily involved in fundraising for the Sudbury community, and participates and initiates events such as canned food drives, pep rallies, and charity benefits.

Several times each year, students and faculty attend mass at Christ The King Church, their parish.

Since 1991, Marymount has earned 19 Northern Ontario Secondary School Athletics Championship titles in volleyball.

In 2009, The Fraser Institute, an independent research and education organization, ranked Marymount as the fourth best elementary/highschool in the province.