The former Blume High School is a historic building in downtown Wapakoneta, Ohio, United States.

This original section was designed by local architect William M. Runkle.

In the mid-1920s, it was expanded with the construction of a gymnasium, a library, and the "Red Brick Section" addition; while the last portion was built with money raised from bonds, the library and gym were financed with a bequest from L.N.

[1] Growth in the Wapakoneta City School District resulted in overcrowding by the mid-1950s.

[3]: 112 In 1996, the former Blume High School was listed on the National Register of Historic Places because of its architecture.