| Year | Director 1 | Director 2 | Director 3 | Director 4 | Director 5 | Director 6 | Director 7 | General Manager | Race | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 2012 MWDOC | President | Superintendent | ||||||||
| 2013 | Wayne Osborne | Joan Finnegan | Jeffery Thomas | Susan Hinman | President | Superintendent | |||||
| 2014 | 2014 MWDOC | President | Superintendent | ||||||||
| 2015 | Brett R. Barbre | Satoru "Sat" Tamaribuchi | President | Superintendent | |||||||
| 2016 | 2016 MWDOC | President | Superintendent | ||||||||
| 2017 | Joan Finnegan | Jeff Thomas | Megan Yoo Schneider | President | Superintendent | ||||||
| 2018 | 2018 MWDOC | President | Superintendent | ||||||||
| 2019 | Brett R. Barbre | President | Superintendent |