 Anna ISD's original colors were Blue and Gold until the 1950s, when TCU donated old uniforms to AHS.Upon the closure of Westminster ISD the 1989–90 school year, students from Westminster were annexed into Anna and Van Alstyne ISDs.Conversely, prior to the 2004–05 school year Melissa ISD only educated students through grade 8, so students in that district went to high school at either McKinney High School (before Fall 2000), McKinney North High School (after Fall 2000) or Anna High School.