1902 Grand Prairie Schools established
1904 Ten formal grades established
1905 Construction of a 2-story building at 214 W. College
1911 First graduated class completed high school program
1951 Grand Prairie High School moved to 101 High School Drive
1956 Gopher Bowl dedicated
1963 H. H. Chambers Auditorium dedicated
1990 GPHS remodeled
2002 GPHS Ninth Grade Campus built on the west end of GPHS campus
2004 Gopher Bowl upgrades completed
2008 The SAC-Student Activities Center completed
2008 The addition of the new Science wing completed
2011 The SAC rededicated as the Col. Almond, M.D.
2011 Construction began on the H.H. Chambers Auditorium
2012 Construction completed on H.H. Chambers Auditorium
2013 Theatre rededication to H.H. Chambers/Keel Theatre
2013 GP Fine Arts Academy moves into the GPHS Ninth Grade Campus and GPHS absorbs the ninth grade population