Centennial Secondary School can refer to: Brampton Centennial Secondary School, in Brampton, Ontario Centennial Secondary School (Coquitlam), in Coquitlam, British Columbia Centennial Secondary School (Belleville, Ontario), in Belleville, Ontario Centennial Secondary School (Windsor, Ontario), in Windsor, Ontario, closed 1985 Welland Centennial Secondary School, in Welland, Ontario