Lock Haven University of Pennsylvania (LHU) is a public university in Lock Haven, Pennsylvania. Lock Haven University is one of the fourteen members of the Pennsylvania State System of Higher Education. The main campus consists of 200 acres (81 ha), and the branch campus covers 12.9 acres (5.2 ha). It enrolls approximately 5,500 students, including 500 students at a branch campus in Clearfield, Pennsylvania. It offers 69 undergraduate programs and 4 graduate programs.