 Denning is served by the Ozark School District, leading to graduation at Ozark High School.The Altus-Denning School District was closed in 2004 after an Arkansas law was passed requiring many small schools in the state to consolidate, usually with a bigger school close by.Prior to closing the Altus-Denning High School mascot was the Owls and competed in the 1A classification of the Arkansas Activities Association (AAA).