This School is no longer MSHSAA Member School. School Colors & Logos WildCards and Lady WildCards Black/Orange/Red boys girls Social Media OsbornR-0SchoolDistrict OsbornWildcats Membership Full Member Combined School, Grades 6-12 De Kalb County Board District: #4 Northwest Contact Information 275 Clinton Ave Osborn, MO 64474-7123 (816) 675-2217 (816) 675-2222 fax Location 275 Clinton Ave Osborn, MO 64474-7123 (816) 675-2217 Get Directions