With strong recruits poised to join the squad in 2021 and 2022, the Terps are hopeful their growing pains will be short-lived.
The Arlington product is the No. 19 ranked point guard in his class.
Cornish is a four-star guard from Maryland, attending high school in South Carolina.
Cornish is the No. 77 prospect in the nation per 247Sports.
Reese is the brother of incoming women's basketball guard Angel Reese.