Applications are accepted every June and November. Unlike college, this school receives a course enrollment and then schedules a timetable according to the number of students. A minimum of 10 credits and a maximum of 29 credits are allowed per semester. If the number of applicants for any subject is less than seven, the subject is discarded. Also one class enter up to 20 people. There is also a hierarchy between subjects. For example, to apply for Advanced Chemistry I, a student must have already completed Chemistry I, II, and III.