| Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|
| 1.00 | 95.00 - 100.00 | Excellent | A+ |
| 1.10 - 1.50 | 90.00 - 94.00 | Superior | A |
| 1.60 - 2.00 | 85.00 - 89.00 | Very Good | B+ |
| 2.10 - 2.50 | 80.00 - 84.00 | Good | B |
| 2.60 - 3.00 | 75.00 - 79.00 | Fair | C |
| 4.00 | 70.00 - 74.00 | Conditional Failure | D |
| 5.00 | 0.00 - 69.00 | Failure | F |
