This School is no longer MSHSAA Member School. School Colors & Logos Comets and Lady Comets Blue/Gold/White boys girls Social Media altoncomet AltonSchool Membership Full Member High School, Grades 9-12 Oregon County Board District: #2 Southwest Contact Information 505 School St Alton, MO 65606-6134 (417) 778-7215 (417) 778-7851 fax Location 505 School St Alton, MO 65606-6134 (417) 778-7215 Get Directions