Laurier Macdonald High School

Laurier Macdonald High School (French: École secondaire Laurier Macdonald), abbreviated traditionally as "LMAC" but occasionally as "LMHS", is an English-language public school in the east end of Montreal, Quebec, Canada. The school is named for John A. Macdonald, the first Prime Minister of Canada and a Father of Confederation, and Wilfrid Laurier, the first French-Canadian Prime Minister of Canada. Formerly part of La Commission Scolaire Jérôme-Le Royer, the school has been part of the English Montreal School Board since 1998. Both its male and female sports teams compete as the Rams. Enrollment is slightly over 800 students in Secondary I, II, III, IV and V.

Cristina Celzi is the current principal of Laurier Macdonald High School. Miss Monti is the current vice-principal. The school has two full-time guidance counsellors and a nurse.

The school colours are orange and black. Traditional uniform colours are white and grey. The motto is Finis Coronat Opus (Latin for "The end crowns the work").