Information from "Langdon, ND, 1888-1988"
and "75 Years, Langdon High Schools Directory", author Rita Maisel, 1976.
St. Alphonsus School was started in 1919 and completed in 1920. Originally a two year high school, it became a four year program in 1928 with the first graduating class in 1930.

The Langdon School District Foundation also maintains a website which lists deceased graduates of St Alphonsus High school. Please check their website for further information on St Alphonsus graduates.