With 20 years of experience in education, Terri Allen Gladden has been named principal of Sam and Ann Roach Middle School. Gladden has been an assistant principal for seven years, the last four of those in FISD at Clark and Wester middle schools in FISD. She taught mathematics at the middle school level for 13 years in both Dallas and Lewisville schools. She has a bachelor’s degree from Oklahoma State and a master’s degree from what is now Texas A&M Commerce.