Postsecondary Enrollment Options (PSEO) is a program for motivated high school sophomores, juniors, and seniors to take classes at a college or university while in high school. In the PSEO program, high school students who meet qualifications will take classes on campus at a college or online. These classes will earn them dual credit at high school and college. This program covers the cost of tuition, fees, and books. There may be additional equipment fees depending on the classes a student takes.