You spend 12 to 16 hours each week in class. The academic year is divided into two separate 14-week semesters, plus a week after each semester for exams. Most of your classes are arranged for you. You arrange your own schedule in consultation with your academic adviser. Schedules may seem lighter than they are.
Teachers carefully monitor attendance.
Classes generally have no more than 35. Some classes may have 75-100 students. You are provided with textbooks at little or no expense. You are not responsible for knowing what it takes to graduate. Graduation requirements are complex and differ by major.