Frontier Nursing University, formerly Frontier School of Midwifery and Family Nursing is a private non-profit graduate school located in Hyden, Kentucky, United States. The Leslie County school was established by the Frontier Nursing Service in 1939. Mrs. Mary Breckinridge, the driving force of the graduate school, founded the Frontier Nursing Service in 1925 as a demonstration project in the care of mother and child. The Frontier Graduate School of Midwifery graduated its first class in 1940.