Week 15
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2021 | 2022 | 2023 | 2024 | 2025
All | Big Sky Conference | Big South-Ohio Valley Conference | Colonial Athletic Association | Division I-AA Independents | Great West Conference | Ivy League | Mid-Eastern Athletic Conference | Missouri Valley Football Conference | Northeast Conference | Ohio Valley Conference | Patriot League | Pioneer Football Conference | Southern Conference | Southland Conference | SouthWAC
| Place | Team | Rating | Strength of Schedule | +/- | 
|---|---|---|---|---|
| 1. Northern Iowa (12 - 3) Schedule: 3.048 (1) | 4.753 4.753  | |||
| 2. Southern Illinois (9 - 3) Schedule: 2.85 (3) | 3.791 3.791  | |||
| 3. South Dakota St (7 - 5) Schedule: 2.778 (4) | 3.51 3.51  | |||
| 4. North Dakota St (6 - 5) Schedule: 2.289 (9) | 3.484 3.484  | |||
| 5. Western Illinois (6 - 5) Schedule: 2.342 (8) | 2.87 2.87  | |||
| 6. Youngstown St (4 - 8) Schedule: 2.682 (6) | 1.798 1.798  | |||
| 7. Missouri St (4 - 7) Schedule: 2.86 (2) | 1.709 1.709  | |||
| 8. Illinois St (3 - 8) Schedule: 2.554 (7) | 1.626 1.626  | |||
| 9. Indiana St (0 - 12) Schedule: 2.763 (5) | -0.544 -0.544  |