The Public Schools of Calumet-Laurium-Keweenaw is located in Calumet, Michigan.
In January 1929, the middle school burned down (cause unknown) and was rebuilt in the same year.
In the year 1970, a multipurpose building was erected, housing a lunchroom/gym, kitchen, and band hall.
In the year 2012, a Commons area was added next to the gymnasium and a two-story addition was built onto the elementary school.
[5] Within Houghton County, the district includes Calumet, Copper City, and Laurium.