Discontinued Conferences
| Image | Name | Flair Text | Abbreviated | Total Users |
|---|---|---|---|---|
| ACFC | ACFC | ACFC | |
| AMCU | AMCU | AMCU | |
| American West | American West | American West | 0 |
| AQ7 | AQ7 | AQ7 | |
| Arkansas Intercollegiate | Arkansas Intercollegiate | Arkansas Intercollegiate | 1 |
| Atlantic 10 | Atlantic 10 | Atlantic 10 | 10 |
| Big 8 | Big 8 | Big 8 | 380 |
| Big East | Big East | Big East | 208 |
| Big West | Big West | Big West | 7 |
| Border Conference | Border Conference | Border Conference | 21 |
| CCAA | CCAA | CCAA | 0 |
| Dakota Athletic | Dakota Athletic | Dakota Athletic | 3 |
| ECFC | ECFC | ECFC | 1 |
| EPC | EPC | EPC | |
| GCAC | GCAC | GCAC | 1 |
| Great Lakes | Great Lakes | Great Lakes | 1 |
| Great Northwest | Great Northwest | Great Northwest | 2 |
| Great West | Great West | Great West | 4 |
| Gulf Star | Gulf Star | Gulf Star | |
| IBFC | IBFC | IBFC | 0 |
| MAAC | MAAC | MAAC | 0 |
| Metro | Metro | Metro | 22 |
| Mid-Continent | Mid-Continent | Mid-Continent | |
| Missouri Valley | Missouri Valley | Missouri Valley | 2 |
| MSC | MSC | MSC | 1 |
| NCAC | NCAC | NCAC | 2 |
| North Atlantic | North Atlantic | North Atlantic | |
| North Central | North Central | North Central | 0 |
| North Star | North Star | North Star | 0 |
| Pacific Northwest | Pacific Northwest | Pacific Northwest | 47 |
| SAIAA | SAIAA | SAIAA | 0 |
| SIAA | SIAA | SIAA | 7 |
| SLIAC | SLIAC | SLIAC | 0 |
| Southwest | Southwest | Southwest | 280 |
| TIAA | TIAA | TIAA | 29 |
| UAA | UAA | UAA | 1 |
| WIUFA | WIUFA | WIUFA | 6 |
| WVIAC | WVIAC | WVIAC | 2 |