Tanner graduated in 2018 from Boerne High School in Boerne, TX. Tanner is Valedictorian of his class, a National Merit Finalist, President of the Spanish Club, a Competitor in the Academic UIL, and a member of the National Honor Society and Mu Alpha Theta. He is a certified scuba diver, a member of the soccer club, and Co-Founder of Astrovus. He volunteered every Wednesday/Sunday at Currey Creek Church and helped build houses every summer in San Antonio for those in poverty.