This School is no longer MSHSAA Member School. School Colors & Logos Cougars Royal/Black/Grey/White boys girls Social Media LuHiActivities LuHiActivities LutheranCougars Membership Full Member High School, Grades 9-12 St. Charles County Board District: #7 St. Louis Contact Information 5100 Mexico Rd St. Peters, MO 63376-1638 (636) 928-5100 (636) 928-8451 fax Location 5100 Mexico Rd St. Peters, MO 63376-1638 (636) 928-5100 Get Directions