120 West Wissahickon Avenue
Flourtown, PA 19031
215-233-3177 Main Office
215-233-9133 Admission Office
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Mount St. Joseph Academy is located in Flourtown, Pennsylvania, in Montgomery County, a suburb of Philadelphia. Founded in 1858, the Mount is the longest continuously-operating private independent Catholic all-girls high school in the Delaware Valley. For more background information, please click here.