Collège catholique Samuel-Genest (CCSG) is a French Catholic junior high and high school in Ottawa, Ontario, Canada, under the Conseil des écoles catholiques du Centre-Est (CECCE). Both junior high and high school sides were combined in 2004 with the fusion of the CCSG (high school) with the junior high schools of Pauline-Vanier and Vision Jeunesse (both in Ottawa, ON). A school uniform is mandatory for the students.