Catholic Memorial (CM) is an all-boys college preparatory school located in West Roxbury, Massachusetts, United States. It is part of the Roman Catholic Archdiocese of Boston and is administered by the Congregation of Christian Brothers.

West Roxbury is a neighborhood in Boston, Massachusetts, United States, bordered by Roslindale to the northeast, the village of Chestnut Hill and the town of Brookline to the north, the city of Newton to the northwest, the towns of Dedham and Needham to the southwest, and Hyde Park to the southeast. West Roxbury is often mistakenly confused with Roxbury, but the two are separated from each other by Roslindale and Jamaica Plain.