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 |
