Results from the South Dakota High School Bowling Association 2004-2005 season:
State Champions
Girls
Boys
Conference Champions
Girls
Boys
Season Record
Girls Varsity
| Position | Team | Win | Loss |
| 1 | Brookings | 12.5 | 1.5 |
| 2 | SF Washington | 12 | 2 |
| 3 | Brandon Valley | 10.5 | 3.5 |
| 4 | Beresford | 7 | 7 |
| 5 | SF O’Gorman | 6 | 8 |
| 6 | SF Roosevelt | 4 | 10 |
| 7 | SF Lincoln | 3 | 11 |
| 8 | Vermillion | 1 | 13 |
Boys Varsity
| Position | Team | Win | Loss |
| 1 | Brookings | 14 | 0 |
| T-2 | SF Roosevelt | 9 | 5 |
| T-2 | SF Lincoln | 9 | 5 |
| T-3 | SF Washington | 8 | 6 |
| T-3 | Brandon Valley | 8 | 6 |
| 4 | Vermillion | 5 | 9 |
| 5 | SF O’Gorman | 4 | 10 |
| 6 | Beresford | 0 | 14 |