The Notre-Dame-de-Bon-Secours Chapel (chapelle Notre-Dame-de-Bon-Secours, "Our Lady of Good Help") is a church in the district of Old Montreal in Montreal, Quebec. One of the oldest churches in Montreal, it was built in 1771 over the ruins of an earlier chapel. St. Marguerite Bourgeoys, the first teacher in the colony of Ville-Marie and the founder of the Congregation of Notre Dame, rallied the colonists to build a chapel in 1655.