Lawrence High School is a four-year public high school located in Cedarhurst on Long Island in New York, United States. It is a part of the Lawrence Public Schools, and is the district's only public high school. As of the 2014-15 school year, the school had an enrollment of 949 students and 86.5 classroom teachers, for a student–teacher ratio of 11.0:1. There were 437 students (46.0% of enrollment) eligible for free lunch and 71 (7.5% of students) eligible for reduced-cost lunch.