| J.R. Howell record | |||||
|---|---|---|---|---|---|
| Year | School | Won | Lost | Title | Class |
| 2013-14 | Caston | 12 | 10 | 1A | |
| 2014-15 | Caston | 12 | 13 | 4A | |
| 2015-16 | Western Boone | 12 | 12 | 1A | |
| 2016-17 | Western Boone | 7 | 17 | 4A | |
| 2020-21 | Zionsville | 14 | 8 | 4A | |
| 2021-22 | Zionsville | 14 | 8 | 3A | |
| 2022-23 | Zionsville | 15 | 9 | 3A | |
| 2023-24 | Zionsville | 11 | 13 | 1A | |
| 2024-25 | Zionsville | 12 | 13 | 1A | |