Jason Calvin Garrett (born March 28, 1966) is an American football coach and former player who is the offensive coordinator for the New York Giants of the National Football League (NFL). He previously served as the head coach of the Dallas Cowboys from 2010 to 2019. Before that, Garrett was the offensive coordinator and assistant head coach of the Cowboys before being promoted to interim head coach after the firing of Wade Phillips on November 8, 2010. Garrett was also a quarterback in the NFL for the Dallas Cowboys, New York Giants, Tampa Bay Buccaneers, and Miami Dolphins. He played college football at Princeton University.
Garrett went to prep school at University School in Hunting Valley, Ohio, and was a letterman in football, basketball, and baseball. In football, as a senior, he won All-League honors as a quarterback and safety. He graduated from University School in 1984.
Garrett attended kindergarten through second grade at Holy Cross school in Rumson, New Jersey.