At Georgetown (2023-25): After not seeing any action in 2023-24, he made two starts in 20 games for the Hoyas in 2024-25 ... His totals included 35 points (1.8 ppg) and 33 rebounds (1.7 rpg) in 144 minutes played (7.2 mpg) while shooting 35.9 percent from the field and 54.5 percent at the charity stripe ... His best outing came against Washington State in the opening round of the 2025 College Basketball Crown on March 31. He contributed nine points, six rebounds, two steals and one assist in an 85-82 win over the Cougars.
Prep: The top-ranked junior in the state of Maryland, McKenna forwent his senior season at Glenelg Country School, where he averaged a double-double of 25 points and 15 rebounds per game.
Personal: Son of Tarryl McKenna and Donelle Johnson … Has three siblings: Taylor McKenna, Mekai Johnson, and Dorian Johnson … Majoring in English with a concentration in Creative Writing ... Loves watching movies and shows.