Grading System in Iran
Grading scales:
Most Common
Passing Grade 10
|
Grade
|
Scale
|
US Grade
|
|
A+
|
18.000 - 20.000
|
A+
|
|
A
|
17.000 - 17.990
|
A
|
|
B
|
14.000 - 16.990
|
B
|
|
C
|
12.000 - 13.990
|
C
|
|
D
|
10.000 - 11.990
|
D
|
|
F
|
0.000 - 9.990
|
F
|
International Baccalaureate Diploma
|
Scale
|
US Grade
|
|
6.000 - 7.000
|
A
|
|
5.000 - 5.990
|
B
|
|
4.000 - 4.990
|
C
|
|
3.000 - 3.990
|
D
|
|
1.000 - 2.990
|
F
|
|
0.000 - 0.990
|
F
|
Most Common II
Passing Grade 12
|
Grade
|
Scale
|
US Grade
|
|
A+
|
18.000 - 20.000
|
A+
|
|
A
|
17.000 - 17.990
|
A
|
|
B
|
14.000 - 16.990
|
B
|
|
C
|
12.000 - 13.990
|
C
|
|
F
|
0.000 - 11.990
|
F
|