Lexington One is the largest school district in Lexington County and the 6th largest school district in the state of South Carolina with an enrollment of 27,300 students.
[1] Lexington One is made up of 360 square miles, stretching from Lake Murray to Lexington County's southern border with Aiken County.
From 2003 to 2013 Lexington One grew by an average of 511 new students per year.
The Lexington County School District One Board of Trustees, who are elected to four-year terms every presidential election, meet and manage the school district's policies and finances.
Dr. Gerrita Postlewait was hired in 2022 and is the current superintendent of Lexington One.