 With Mr. Garry T. Boyd as ag director at Union Grove since the early-1970s, the ag program has grown to be one of the best in the entire state of Texas.The 2011 Senior Class of Union Grove High School totaled 45 students, one of the smallest classes to graduate in years.The valedictorian, Cierra Grubbs, with a GPA of 105.09, will be attending The University of Texas at Austin as a pre-med major and will be playing on the Women's Longhorn Soccer Team.