As a freshman, Scheierman averaged six points, 4.7 rebounds, and 2.2 assists per game, shooting 42.7 percent from the floor. He worked on his outside shooting over the summer. On March 8, 2021, he scored a career-high 28 points but lost to
Oral Roberts 90-88 in the semifinals of the Summit League Conference tournament after
Kevin Obanor made a game-winning shot. Scheierman averaged 15.4 points, 9.2 rebounds and four assists per game as a sophomore, shooting 49.8 percent from the floor. He hit a three-pointer at the buzzer in a 77–74 win against
Washington State. Scheierman was named
Summit League Player of the Year as a junior. He averaged 16.2 points per game and led the conference in rebounding (7.8 per game) and assists (4.5 per game), shooting 51 percent from the field. Following his junior season, Scheierman entered the
NCAA transfer portal and also declared for the
2022 NBA draft while maintaining his collegiate eligibility. On May 3, 2022, he committed to
Creighton while remaining in the NBA Draft. On May 24, 2022, Scheierman withdrew from the NBA draft. He averaged 12.8 points, 8.3 rebounds and 3.3 assists per game as a senior, helping Creighton reach the Elite Eight. Scheierman opted to return for his fifth season of eligibility. 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. ==Professional career==