Wallace attended Arkansas State University in 2010 under head coach Steve Roberts.
[4] On November 27, he was awarded the Conerly Trophy, which is given to the best college football player in the state of Mississippi.
[11] In January 2017, East Mississippi Community College announced that Wallace was hired to be the team's quarterback coach.
[12] On December 9, 2020, Pearl River Community College announced that Wallace had been hired as the co-offensive coordinator and quarterbacks coach.
[14] In April 2023, Wallace was named offensive coordinator and admissions assistant for the Bruins of the University School of Jackson.