| 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 |