Grading System in Nigeria
Grading scales:
Petroleum Training Institute
|
Grade
|
Scale
|
US Grade
|
|
AA
|
80.00 - 100.00
|
A
|
|
A
|
75.00 - 79.00
|
A
|
|
AB
|
70.00 - 74.00
|
A
|
|
BB
|
65.00 - 69.00
|
B+
|
|
B
|
60.00 - 64.00
|
B+
|
|
BC
|
55.00 - 59.00
|
B
|
|
CC
|
50.00 - 54.00
|
B
|
|
C
|
45.00 - 49.00
|
C+
|
|
CD
|
40.00 - 44.00
|
C
|
|
DD
|
30.00 - 39.00
|
F
|
|
D
|
20.00 - 29.00
|
F
|
|
E
|
10.00 - 19.00
|
F
|
|
F
|
0.00 - 9.00
|
F
|
Robotics and Artificial intelligence Nigeria
|
Scale
|
Grade Description
|
US Grade
|
|
70.00 - 100.00
|
Distinction
|
A
|
|
60.00 - 69.00
|
Merit
|
B
|
|
40.00 - 59.00
|
Pass
|
C
|
|
0.00 - 39.00
|
Fail
|
F
|
Rufus Giwa Polytechnic, Owo, Nigeria (Old)
|
Grade
|
Scale
|
US Grade
|
|
A
|
75.00 - 100.00
|
A
|
|
AB
|
70.00 - 74.00
|
AB
|
|
B
|
65.00 - 69.00
|
B+
|
|
BC
|
60.00 - 64.00
|
B
|
|
C
|
55.00 - 59.00
|
B-
|
|
CD
|
50.00 - 54.00
|
BC
|
|
D
|
45.00 - 49.00
|
C+
|
|
DE
|
40.00 - 44.00
|
C
|
|
E
|
35.00 - 39.99
|
CD
|
|
F
|
0.00 - 40.00
|
F
|
School of Midwifery, Akure
|
Grade
|
Scale
|
Grade Description
|
US Grade
|
|
A
|
80.00 - 100.00
|
Distinction
|
A
|
|
B
|
70.00 - 79.99
|
Upper Credit
|
B+
|
|
C
|
60.00 - 69.99
|
Lower Credit
|
B-
|
|
D
|
50.00 - 59.99
|
Pass
|
C
|
|
F
|
0.00 - 49.99
|
Fail
|
F
|
