Sacred Heart Greenwich, formally known as the Convent of the Sacred Heart, is a private, independent Catholic all-girls college-preparatory school from kindergarten through twelfth grade with a coed preschool and prekindergarten located in Greenwich, Connecticut. As an independent day school, it is privately operated within the Roman Catholic Diocese of Bridgeport and accepts students from throughout Fairfield and Westchester County. It serves students ages 3–18 in preschool through twelfth grade.