From the record
“Keya Paha County High School, located on Courthouse Drive off NE 12 in Springview, Nebraska, is an architectural example of county high schools created for the widely distributed children in the region. First constructed in 1915 after a law mandating county high schools in 1913, Keya Paha County High School was built by U.S.”
Wikipedia article Keya Paha County High School, CC BY-SA 4.0.
One of 2 National Register listings published here for Keya Paha County · listed in 1986 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service