David S. Calloway is an American college football coach and former player. He is the head football coach for Waldorf University, a position he has held since 2026. He previously served as the associate head coach and defensive coordinator at Missouri Valley in 2025, the defensive coordinator at ArkansasâÂÂPine Bluff from 2023 to 2024. Calloway served as the head football coach at Texas A&M UniversityâÂÂKingsville from 2013 to 2014 and the head coach at Central Methodist University in Fayette, Missouri from 2016 to 2022.