This School is no longer MSHSAA Member School. School Colors & Logos Cougars Green/White boys girls Social Media kingstonk14 KingstonK14 Membership Full Member High School, Grades 9-12 Washington County Board District: #1 Southeast Contact Information 10047 Diamond Dr Cadet, MO 63630-9729 (573) 438-4982 (573) 438-1212 fax Location 10047 Diamond Dr Cadet, MO 63630-9729 (573) 438-4982 Get Directions