This School is no longer MSHSAA Member School. Membership Membership Type: Full Member School Type: High School, Grades 9-12 Board District: #7 St. Louis County: St. Louis City Contact Information Address: 4248 W Cottage Ave St. Louis, MO 63113-2597 Phone: (314) 371-1048 Fax: (314) 244-1917 School Website: https://www.slps.org/Domain/2836 Facebook: Twitter: Instagram: School Details School Colors: Maroon/White Boys Mascot: Bulldogs Girls Mascot: Lady Bulldogs Boys Logo: Girls Logo: Location Sumner High School 38.659741 -90.238623 #222 0 4248 W Cottage Ave St. Louis, MO 63113-2597 (314) 371-1048 Get Directions