After five years with the Prosper Independent School District athletic director Ronny Mullins has left the district. Mullins has accepted the position as head football coach and campus coordinator at Frisco Centennial High School.

Mullins was hired to replace Mark Howard, who left Centennial to coach at Trinity Christian-Addison. The Titans went 5-6 in 2014 and lost in the first round of the Class 5A divisional playoffs.

Mullins last day with the Prosper ISD Athletic Department was April 13.