|High School:||Bishop Timon St. Jude|
2018: Played in 14 games, earning 33 ground balls and causing 13 turnovers.
2017: Appeared in 15 games, making 13 starts. Manning picked up 31 groundballs, and caused 16 turnovers. Manning was named All-GMAC Freshman team.
Prior to Lake Erie: Manning was a two sport athlete in high school. He was a four year member of the lacrosse team and was named Catholic Defensive Player of the Year in 2016.