| School | Conference | Location | Conference Rating | Enrollment | 2023 RPI |
| Idaho | Big Sky | Moscow, ID | 15 | 11303 | 333 |
| Idaho State | Big Sky | Pocatello, ID | 15 | 12135 | 266 |
| Illinois | Big 10 | Champaign, IL | 1 | 56607 | 101 |
| Illinois Chicago | Missouri Valley | Chicago, IL | 13 | 34199 | 80 |
| Illinois State | Missouri Valley | Normal, IL | 13 | 20233 | 201 |
| Indiana | Big 10 | Bloomington, IN | 1 | 45328 | 73 |
| Indiana State | Missouri Valley | Terre Haute, IN | 13 | 9459 | 287 |
| Iona | Metro Atlantic | New Rochelle, NY | 29 | 3617 | 249 |
| Iowa | Big 10 | Iowa City, IA | 1 | 29909 | 226 |
| Iowa Sate | Big 12 | Ames, IA | 2 | 30708 | 27 |
| IUPUI | Horizon | Indianapolis,IN | 20 | 20441 | 285 |
| School | Conference | Location | Conference Rating | Enrollment | 2023 RPI |