From the record
“Algona Junior and Senior High School Building and High School Building Annex are historic buildings located in Algona, Iowa, United States. It opened as Algona High School in 1931, and it served that purpose until 1970 when a new high school building opened on the south side of town.”
Wikipedia article Algona Junior and Senior High School Building and High School Building Annex, CC BY-SA 4.0.
One of 6 National Register listings published here for Kossuth County · listed in 2014 · category: Building · built in 1931, modern architecture, by Proudfoot & Bird.
Sources: the Wikipedia article · the National Register database, National Park Service
