St. Alphonsus School is celebrating 101 years of education excellence in Langdon, ND. Our school provides a nurturing, faith-based environment for preschool through 8th grade. St. Alphonsus School is fully approved and supported by the parish of St. Alphonsus Catholic Church and the St. Alphonsus School Foundation. We have small class sizes and we welcome students from all faiths and backgrounds. We serve students in the surrounding Langdon area in Cavalier County, ND and students from as far away as Park River, ND in Walsh County.