This School is no longer MSHSAA Member School. School Colors & Logos Blue Jays Blue/White boys girls Social Media CharlestonR-1Schools CharlestonR1 Membership Full Member Combined School, Grades 6-12 Mississippi County Board District: #1 Southeast Contact Information 604 S Thorn Rd Charleston, MO 63834-0039 (573) 683-3761 (573) 683-2907 fax Location 604 S Thorn Rd Charleston, MO 63834-0039 (573) 683-3761 Get Directions