Lina Milliken Middle School was opened in 1977, when Leo Stuver was superintendent of schools in LISD. The campus was open from 1977-1997. The campus was repurposed in 1997 as Lewisville High School - North until 2005. For the next five years, district administration used the building. In the fall of 2010, it became DeLay Middle School. ______ was the campus’s first principal, and _____ was the principal when the decision was made to repurpose the campus. Clayton Downing was superintendent of schools at that time.