The term "LISD" typically refers to the Lewisville Independent School District, a public school district located in Lewisville, Texas. Established in 1912, LISD serves a diverse student population across several communities, including Flower Mound, Highland Village, and parts of Carrollton. The district is known for its commitment to academic excellence and offers a range of educational programs from early childhood through high school. LISD operates numerous elementary, middle, and high schools, providing various extracurricular activities and advanced placement courses. The district emphasizes community involvement and strives to create a supportive learning environment for students, parents, and staff alike.