| A.D. | Dean |
| May 2005 - April 2009 | Assoc. Prof. Dr. Panvipa Krisdaphong |
| May 2009 - April 2013 | Assoc. Prof. Dr. Panvipa Krisdaphong |
| May 2013 - April 2014 | Asst. Prof. Dr. Phanupong Chaiwut (Acting Dean of the School) |
| May 2015 - May 2022 | Asst. Prof. Dr. Phanupong Chaiwut |
| June 2022 - Present | Assoc. Prof.Dr. Wandee Rungseevijitprapa |