Marshall is a 2015 graduate from Piedmont High School. He served as a Student Council officer for 3 years and President his senior year. He was also involved in Fellowship of Christian Athletes and National Honor Society. He was honored as the 2015 male student of the year. He was a 3 year letterman in both football and baseball. Marshall was an active member of his youth group at Council Road Baptist Church of Bethany, OK. Marshall is a Health Science major with hopes of becoming a Physical Therapist.