^Indiana University and Purdue University announced that IUPUI would split into two separate institutions in 2024, and the new IU Indianapolis inherited IUPUI's athletic teams.
^As of the 2024–25 academic year, Southern Indiana is in the third year of a four-year transition to Division I and will become an active Division I member in 2026–27.
^ abcCalumet, Oakland City, and Saint Mary-of-the-Woods field teams in sprint football, a weight-restricted form of football not governed by the NCAA, as members of the Midwest Sprint Football League.