[1] Scheierman played quarterback and threw for 3,942 yards and a state-record 59 touchdowns as a senior, leading the team to a Class C Championship.

[2] On the court, Scheierman averaged 22.1 points, 9.8 rebounds and 6.5 assists per game as a senior, leading the Huskies to the state tournament.

On March 8, 2021, he scored a career-high 28 points in a 90–88 semifinal loss against Oral Roberts after Kevin Obanor made a game-winning shot.

Following his junior season, Scheierman entered the NCAA transfer portal and also declared for the 2022 NBA draft while maintaining his collegiate eligibility.

[11] During that fifth year, Scheierman averaged a career-high 18.5 points per game, earning Third-Team All-American honors, First-Team All-Big East and leading Creighton to the Sweet Sixteen.