| Recordbook | |||||
| Joliet Union | |||||
| Year | Activity | Class | Wins | Losses | Place |
|---|---|---|---|---|---|
| 2017 | Boys Bowling | Single | 48 | ||
| Girls Bowling | Single | 25 | |||
| 2010 | Boys Track & Field | 8A | 28 | ||
| 2009 | Boys Track & Field | 7A | 19 | ||
| 2007 | Boys Track & Field | 7A | 35 | ||
| Girls Track & Field | 8A | 18 | |||
| 2006 | Girls Track & Field | 7A | 27 | ||
| 1999 | Girls Track & Field | 8A | 3 | ||
| 1998 | Girls Track & Field | 7A | 1 | ||