Mabel Fincher School

The Mabel Fincher School, at 2201 Morrie Ave. in Cheyenne, Wyoming, is an Art Deco-style building which was built in 1940. It has also served as the Triumph High School. It was listed on the National Register of Historic Places in 2005.

It is a one-story L-shaped building. It was designed by Frederick Hutchinson Porter.