The Lewisville Independent School District runs Lewisville High School, a public high school for grades 9–12 in Lewisville. The school has 2,200 students and a student-to-teacher ratio of about 16 to 1, which helps create a structured learning environment. Lewisville High School offers a variety of learning opportunities for students, including Advanced Placement (AP) classes, career and technical education (CTE) programs, and participation in sports and arts activities outside of the classroom. Funding supports academics, extracurricular activities, and programs designed to promote student growth. This not only enhances their educational experience but also fosters a sense of responsibility and connection to their community, making it one of the best high schools in Texas. The student body is made up of people from many different backgrounds, and a large number of them are minorities, which is similar to the community as a whole. Lewisville High School is best ranked in the country, along with Texas. Around 26% of students take at least one AP test, with only 13% achieving a passing score. In math, 27% of students demonstrate proficiency; in reading, 39% are proficient; and in science, 44% show competence. The school provides a diverse array of subjects and maintains consistent academic performance. Additionally, there are opportunities to enhance college readiness and develop skill levels.