About This School
Mount De Sales High School is located in Baltimore, MD. It is a private school that serves 498 students in grades 9-12. Mount De Sales High School is all-female and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, Mount De Sales High School had 11 students for every full-time equivalent teacher. The Maryland average is 15 students per full-time equivalent teacher.