Here is the ranking for NAIA volleyball for the week of Sept. 27, 2021. The Top 25 rankings are presented by Emerald Quest.
| Rank | Team | Record | Previous |
| 1 | Jamestown | 16-0 | 1 |
| 2 | Viterbo | 20-1 | 2 |
| 3 | Corban | 15-0 | 3 |
| 4 | Park (Mo.) | 12-2 | 5 |
| 5 | Missouri Baptist | 13-2 | 6 |
| 6 | Marian | 18-0 | 7 |
| 7 | Midland | 16-2 | 4 |
| 8 | Providence (Mont.) | 14-2 | 8 |
| 9 | Life | 15-1 | 9 |
| 10 | Taylor | 19-2 | 11 |
| 11 | Dakota Wesleyan | 15-1 | 12 |
| 12 | Thomas More | 15-2 | 10 |
| 13 | Central Methodist | 15-2 | 14 |
| 14 | Bellevue | 11-2 | 15 |
| 15 | College of St. Mary (Neb.) | 16-2 | 16 |
| 16 | OUAZ | 12-1 | 19 |
| 17 | Mobile | 13-1 | 22 |
| 18 | Mount Vernon Nazarene | 18-4 | 13 |
| 19 | Coastal Georgia | 15-1 | – |
| 20 | Columbia | 16-4 | 20 |
| 21 | Madonna | 14-3 | 23 |
| 22 | Montana Tech | 12-4 | 21 |
| 23 | Vanguard | 10-1 | – |
| 24 | Indiana Wesleyan | 10-3 | 24 |
| 25 | Bethel (Ind.) | 17-5 | 18 |