The Park Addition School at 1100 Richardson Court in Cheyenne, Wyoming was built in 1921.

At this point, and due to further growth, the city of Cheyenne made available a portion of Pioneer Park, two blocks from the school, for expansion.

The original Park Addition building was henceforth used for school administrative offices.

In 1977 the building and land was sold by the school district to a private owner, and eventually became a day care establishment called "Children's Choice Childcare Center" in the early 1980s.

[2] The Park Addition structure was listed on the National Register of Historic Places in 2005.