Maple Valley-Anthon Oto Community School District, or Maple Valley-Anthon Oto Community Schools, is a rural public school district headquartered in Mapleton, Iowa. It includes sections of Monona County and Woodbury County with small areas in Ida, and Crawford counties. It serves the towns of Mapleton, Anthon, Oto, Castana, Danbury, Rodney, and the surrounding rural areas, including the unincorporated area of Ticonic.