It serves the majority of Mount Pleasant, Winfield, and Millers Cove.
[1] In addition to students in the Mount Pleasant area, the district also serves high school students from Harts Bluff Independent School District.
[citation needed] In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.
[2] On July 1, 2018 the Winfield Independent School District was consolidated into Mount Pleasant ISD.
[3] Prior to the merger, Mount Pleasant ISD only served high school students from Winfield ISD territory, including Winfield and Millers Cove.