Dustin King is a native of Phoenix, Arizona and is currently an assistant coach at Casteel High School in Queen Creek, Arizona. Prior to Casteel, Coach King assisted at Saguaro High School, Betty H. Fairfax High School, Copper Canyon High School, Tolleson Union High School, and Agua Fria High School. Coach King won the 2013 and 2014 Arizona state championships while he was the offensive line coach at Saguaro. In addition to his high school coach career, Coach King also was inducted into the Minor League Football News Hall of Fame in 2016 for his contributions to semi-pro football in Arizona. He was the head coach of the Peoria Punishers and the Southwest Stampede in the Arizona Football League, compiling a record of 63-13 as a head coach with two state championships.
Coach King is married, has two sons and lives in Gilbert, Arizona.