There’s a “dynasty points” scheme that I stole from ESPN or Fivethirtyeight, I forget which, but basically it awards 100 pts for a title, 50 to the runner up, 25 to semi finalists, etc.
For the last decade here’s the top of the table:
1. 756 North Dakota State
2. 241 Eastern Washington
3. 196 Sam Houston State
4. 193 James Madison
5. 105 South Dakota State
6. 101 Illinois State