Marsh Valley School District #21 Marsh Valley School District #21 in Arimo Idaho serves Marsh Valley High School and Middle School, Downey, Lava, Inkom and McCammon Elementary Schools.
http://www.mvsd21.org/
South Bannock Library District South Bannock Library District has two locations: 18 North Main in Downey, Idaho and 33 East Main in Lava Hot Springs, Idaho.
