Lexington Independent School District
The current Superintendent of the Lexington Independent School District is Dr. Tonya Knowlton, Ph.D.
A. P. Kleinschmidt, a former LISD superintendent, is the father of current State Representative Tim Kleinschmidt from District 17 (Lee, Bastrop, Caldwell, Gonzales, and Karnes counties). The younger Kleinschmidt is an attorney in Giddings.
- Lexington High School (Grades 9-12)
- Lexington Middle School(Grades 6-8)
- Lexington Elementary School (Grades PK-5)