The grading system is as follows:
       

Grade	Definition	Number of grade points per course unit
A	Superior	4.0
A –		3.7
B +		3.3
B	Above Average	3.0
B –		2.7
C +		2.3
C	Average	2.0
C –		1.7
D +		1.3
D	Passing	1.0
F	Failure	0

          Credit is given for a grade (CR), but these credit units are not included into the GPA calculations. No credit is given for the following grades: no credit (NC), withdrawal (W), incomplete (I), audit (AU), repeated course (R), or no basis for grade (Y).

Grade	Definition
CR	Credit
NC	No Credit
W	Withdrawn
I	Incomplete
AU	Audit
R	Repeated
Y	No Basis for Grade