015 (FRESHMAN): Did not appear in any games and took a redshirt season.

High School: In his junior year, Cornish hit at a .348 clip at the plate, finding the gap for 12 doubles to go along with 30 RBIs. He was named honorable mention for District 3-5A in both his sophomore and junior years. Cornish has also spent four years playing for the Arlington A's travel team.