Theresa Robertson is a certified teacher in Missouri as well as Texas. Since relocating to Missouri this year, she has subbed in the Park Hill School District while working on her master’s in STEM. As a former member of the Concord Blue Devils Drum and Bugle Corps, she developed her love of color guard. She has taught color guard for 15 years while teaching elementary school and raising twins. She has directed many successful marching band guard programs and winter guard programs that include several state championship titles in the Texas Color Guard Circuit. She is looking forward to working with the Park Hill South and Lakeview music staffs this upcoming season.