 Three public school districts are based in Miller County; the Texarkana Arkansas School District (TASD) is the largest school district in Miller County, with the Fouke School District serving approximately the southern half of the county, and the Genoa Central School District serving a small area around Genoa between the two larger districts.Successful completion of the curriculum of these schools leads to graduation from Arkansas High School, Fouke High School, or Genoa Central High School respectively.All three high schools offer Advanced Placement (AP) courses and are accredited by the Arkansas Department of Education (ADE).