Sacred Heart Primary School was founded in 1983 through the amalgamation of two long-established schools. Sacred Heart Primary and Marist Brothers North Shore amalgamated in 1983 to form Marist Sacred Heart Mosman, which began with more than 300 pupils and a staff of 11 lay teachers. The present parish priest at Sacred Heart Mosman is Fr Phil Linder, who was educated at Marist Brothers Primary and High School in Mosman and brings much of this experience, memories and shared history to our school.