Grading System for National Central University

Tertiary (60 minimum pass)

Scale	US Grade
90.00 - 100.00	A+
80.00 - 89.00	A
70.00 - 79.00	B
60.00 - 69.00	C
0.00 - 59.00	F

National Central University

Grade	Scale	US Grade
A+	90.00 - 100.00	A
A	85.00 - 89.00	A
A-	80.00 - 84.00	A-
B+	77.00 - 79.00	B+
B	73.00 - 76.00	B
B-	70.00 - 72.00	B-
C+	67.00 - 69.00	C+
C	63.00 - 66.00	C
C-	60.00 - 62.00	C-
D	50.00 - 59.00	D
E	0.00 - 49.00	F