Westwood Collegiate  Westwood Collegiate is a high school in Winnipeg, Manitoba. The school teaches grades 9 to 12. Located at 360 Rouge Road, the school is part of the St. James-Assiniboia School Division. In addition to the Provincial Graduation Diploma, Westwood also offers IB Diplomas through the International Baccalaureate Program. The school's mission statement states that the mission of the school is "to empower all students and staff for the choices and challenges of the 2lst century while working and learning in a safe, supportive environment."