 On July 1, 1991, Lela Independent School District stopped operations, and Samnorwood ISD, along with Shamrock Independent School District, educated Lela ISD students until that district was formally merged into Shamrock ISD on July 1, 1992.The secondary grades were discontinued in the fall of 2011 when only one high school student graduated.The district itself was closed and consolidated with the Wellington Independent School District effective July 1, 2012.