Community High School District 128 is located in Lake County, Illinois, serving the communities of Libertyville and Vernon Hills. The district operates two high schools: Libertyville High School and Vernon Hills High School, providing a comprehensive education to students in grades 9 through 12. The district emphasizes academic excellence, offering a variety of Advanced Placement (AP) courses and extracurricular activities. It aims to foster a supportive learning environment that encourages student engagement and personal growth, preparing students for college and future careers.