Grading System for The Polytechnic Ibadan

Most Common

Grade	Scale	Grade Description	US Grade
A	70.000 - 100.000	5 (First Class Honours)	A
AB	70.000 - 100.000		A
B	60.000 - 69.990	4 (Second Class Honours, Upper)	B+
BC	60.000 - 69.990		B+
C	50.000 - 59.990	3 (Second Class Honours, Lower)	B
CD	50.000 - 59.990		B
D	45.000 - 49.990	2 (Third Class)	C+
E	40.000 - 44.990	1 (Pass)	C
F	0.000 - 39.990	0	F

5-point University

University of Lagos

The Federal University of Technology

Grade	Scale	Scale 2	Grade Description	US Grade
A	70.000 - 100.000	5.000		A
B	60.000 - 69.000	4.000		AB
C	50.000 - 59.000	3.000		B
D	45.000 - 49.000	2.000		BC
E	40.000 - 44.000	1.000		C
S			Pass	S
F	0.000 - 39.000	0.000		F