Howdy!!! I am Andre Sierra and I am entering my 8th year of teaching in education. I have spent the past 8 years teaching at San Marcos High School (World Geography & Strength and Conditioning, 5 years) and New Braunfels High School (World History, 2 years). This will be my first year at Johnson High School. I will be coaching Inside Linebackers and teaching World History. I attended Texas A&M University, Class of 2015, and majored in History. Additionally, I earned my Masters Degree from University of Texas at Arlington in 2018.