Schertz's coaching career began as a student assistant with Florida Atlantic for the 1999–2000 season.

[4] Schertz was also named South Atlantic Conference Coach of the Year a record seven times, while also having the highest overall winning percentage among all active NCAA head coaches at any level in a 10-year period.

[3] On March 17, 2021, Schertz was named the 26th head coach in Indiana State history, replacing Greg Lansing.

[4][5] On April 6, 2024, it was announced that Schertz had been hired as the head coach for the St. Louis Billikens, replacing Travis Ford.

Conference tournament champion # denotes interim head coach