| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| 1 | 100,000 | Superior | A+ |
| 1.25 | 98,000 - 99,000 | Outstanding | A |
| 1.50 | 96,000 - 97,000 | Excellent | A- |
| 1.75 | 93,000 - 95,000 | Very Good | B+ |
| 2 | 88,000 - 92,000 | Good | B |
| 2.25 | 85,000 - 87,000 | High Average | B- |
| 2.50 | 83,000 - 84,000 | Average | C+ |
| 2.75 | 80,000 - 82,000 | Low Average | C |
| 3 | 75,000 - 79,000 | Fair | C- |
| 4 | 74,000 - 100,000 | Failed | F |
| 5 | 74,000 - 100,000 | Failed | F |