| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A | 90.00 - 100.00 | 4.00 - 5.00 | A |
| A- | 87.00 - 89.90 | 3.70 - 3.99 | A- |
| B+ | 83.00 - 86.90 | 3.30 - 3.69 | B+ |
| B | 80.00 - 82.90 | 3.00 - 3.29 | B |
| B- | 77.00 - 79.90 | 2.70 - 2.99 | B- |
| C+ | 73.00 - 76.90 | 2.30 - 2.69 | C+ |
| C | 70.00 - 72.90 | 2.00 - 2.29 | C |
| C- | 67.00 - 69.90 | 1.70 - 1.99 | C- |
| D+ | 63.00 - 66.90 | 1.30 - 1.69 | D+ |
| D | 60.00 - 62.90 | 1.00 - 1.29 | D |
| F | 0.00 - 59.90 | F |
