Lawrence Free State High School

Lawrence Free State High School (FSHS or LFS) is a public secondary school in Lawrence, Kansas, United States. It is operated by Lawrence USD 497 school district, and serves students in grades 9 to 12. It is one of two public high schools within the city limits of Lawrence. The school colors are hunter green, garnet red, and silver. The current principal is Amy McAnarney.

Lawrence Free State is a member of the Kansas State High School Activities Association (KSHSAA) and offers a variety of sports programs. Athletic teams compete in the 6A division and are known as the "Firebirds". Extracurricular activities are also offered in the form of performing arts, school publications, and clubs. Free State's fine arts department received the 2019-2020 KSHSAA Performing Arts School of Excellence award.