A student is declared to have passed a course if they get a minimum grade of C. Some courses have a minimum passing grade higher than C according to the needs of each faculty or study program with the approval of the academic committee. Students who fail a course can retake it. A course can only be taken three times. In this case, the first or second grade record will not be deleted, but the grade that will be calculated in the Grade Point Average is the highest grade. If a student fails a prerequisite course, they cannot take the next course without first retaking and passing the prerequisite course.