As necessary, organizing meetings are held in the mornings, so that classes can be planned with the help of the head teacher. Typically, the preparation time required at the beginning of the year is longer than that needed when the school and classes become familiar. Classes typically begin at 2:30 pm, Monday to Friday, and last 60 minutes. Teachers usually deliver three classes a day, sometimes four. The school closes at 8:30 pm. A full schedule consists of 16 lessons per week.