Coach Harrison has been teaching and coaching for nine years. He has a BS in Secondary Math Education from Kennesaw State University and an MEd from American College of Education. He played flag football in college, and prior to that, he played basketball and baseball for Harrison High School. Coach Harrison has been named the Allatoona Senior Favorite in 2015, 2017, and 2018. 

Coach Harrison and his wife Erica have been married for five years. He looks up to his dad as a mentor. For inspiration, he turns to the quotation, “Excellence is not an act, it’s a habit.”