A-F letter grading: A, A-, B+, B, B-, C+, C, C-, D+, D, D- and F. Grades A, A-, B+, B, B-, C+, C, C-, D+, D, D- indicate passing grades; F indicates failure. Faculty define the grading criteria for all courses. Any changes in grading policies should be provided in writing to students before such changes are implemented.