| Grade | Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|---|
| O | 8.00 | 80.00 - 100.00 | Outstanding | A+ |
| A+ | 7.50 | 75.00 - 79.00 | Excellent | A |
| A | 7.00 | 70.00 - 74.00 | Very Good | A- |
| A- | 6.00 | 65.00 - 69.00 | Good | B+ |
| B+ | 5.00 | 60.00 - 64.00 | Fair | B |
| B | 4.00 | 55.00 - 59.00 | Acceptable | BC |
| B- | 3.00 | 50.00 - 54.00 | Marginal | C |
| F | 0.00 | 0.00 - 49.00 | Fail | F |
