Schools in Gilliam, MO Gilliam C4 SchoolPO Box 8Gilliam, MO, 653306607842225Keytesville Mo School CalendarPublic SchoolsSalisbury School District Gilliam School District102 E North AveGilliam, MO, 653306607842225Keytesville Mo School CalendarSalisbury School DistrictSchools Show MoreSee AlsoPublic Schools