KRC Varsity Championship History
| Year | Football | Boys Soccer | Boys Cross Country | Girls Cross Country | Volleyball | Girls Tennis | Boys Golf | Girls Golf |
| 2016 | JHS | HHS | RB | WHS | RB | JHS | BC | RB |
| 2017 | JHS | WHS | BC | BC | BC | WNHS | RB | BC |
|
2018
|
Marengo | Harvard | BC | BC | Johnsburg | WNHS | RB | RB |
| Year | Boys Basketball | Girls Basketball | Wrestling | Cheerleading | Dance | |||
| 2016 | BC | JHS | HHS | JHS | JHS | |||
| 2017 | BC | BC | MHS | BC | JHS | |||
|
2018
|
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| Year | Baseball | Softball | Girls Soccer | Boys Tennis | Boys Track | Girls Track | Cup Champion | |
| 2016 | JHS | MHS | BC | WHS | BC | BC | BC | |
| 2017 | RB | Marengo | BC | WNHS/WHS | BC | BC | BC |