Grading System for Preston University

Preston University

Grade	Scale	Scale 2	US Grade
A	90.00 - 100.00	4.00	A+
B	80.00 - 89.00	3.00	A
C	70.00 - 79.00	2.00	B
D	60.00 - 69.00	1.00	C
F	0.00 - 59.00	0.00	F