Academic year 2005 – present
Academic year 2019
Mr Wirakit Chotipitithawiphong
Academic year 2018
Mr. Jiramet Maithong
Academic year 2017
Mr. Jesada Kasetkessara
Academic year 2016
Mr. Techit Soonthornphu-arak
Academic year 2015
Mr. Anirut Boontha
Academic year 2014
Mr. Peeraphat Songmuang
Academic year 2013
Mr. Atthaphon Krairukul
Academic year 2012
Miss La Alla Darakai
Academic year 2011
Miss Chanathip Chaipoom
Academic year 2010
Mr. Praphatsorn Kapkerd
Academic year 2009
Miss Narumon Lumthansup
Academic year 2008
Mr Natthawat Thongmanee
Academic year 2007
Miss Jitchan Sarasiroj
Academic year 2006
Mr. Wuttiphong Chansrimuan
Academic year 2005
Mr. Danuch Naksanga
Academic year 1990 - 2004
Academic year 2004
Mr. Woraphot Tantiwuthipong
Academic year 2003
Mr. Pravit Chintarawi
Academic year 2002
Mr. Kritnavin Thongsongsom
Academic year 2001
Mr Viroj Wongraksa
Academic year 2000
Mr. Thanakrit Wimolsutikul
Academic year 1999
Mr. Chirasak Boonyak
Academic year 1998
Miss Amporn Sae Lim
Academic year 1997
Miss Thapanee Eiadsrichai
Academic year 1996
Mr Suthapon Pornwilatsiri
Academic year 1995
Mr Ekkasit Vikanthanakun
Academic year 1994
Mr Worawet Trongchat
Academic year 1993
Mr. Anusit Yangsoong
Academic year 1992
Mr. Charuchat Raethong
Academic year 1991
Miss Kittima Saksibawon
Academic year 1990
Mr. Vichaya Kananurak
Academic year 1976 - 1989
Academic year 1989
Mr Wisut Sukawat
Academic year 1988
Mr. Sayan Bunwong
Academic year 1987
Mr. Roong Rueang Dam Musik
Academic year 1986
Mr. Sudjai Thongchim
Academic year 1985
Miss Chalinee Sutthin
Academic year 1984
Mr Phadermdet Mangsang
Academic year 1983
Mr. Thanarit Phanmetha
Academic year 1982
Mr. Supat Noochit
Academic year 1981
Mr. Khamrap Panthong
Academic year 1980
Mr. Banjong Naesae
Academic year 1979
Mr. Banjong Thiensatittham
Academic year 1978
Mr. Praphan Boonyakiat
Academic year 1977
Mr. Pakorn Kasetsuwan
Academic year 1976
Mr. Suphot Kowittaya