| Grade | MinimumScore | MaximumScore |
| A | 90 | 100 |
| A- | 85 | 89.5 |
| B+ | 80 | 84.5 |
| B | 75 | 79.5 |
| B- | 70 | 74.5 |
| C+ | 65 | 69.5 |
| C | 60 | 64.5 |
| C- | 56 | 59.5 |
| D+ | 53 | 55.5 |
| D | 50 | 52.5 |
| Grade | MinimumScore | MaximumScore |
| A | 90 | 100 |
| A- | 85 | 89.5 |
| B+ | 80 | 84.5 |
| B | 75 | 79.5 |
| B- | 70 | 74.5 |
| C+ | 65 | 69.5 |
| C | 60 | 64.5 |
| C- | 56 | 59.5 |
| D+ | 53 | 55.5 |
| D | 50 | 52.5 |