Content
| Letter | Range |
| A+ | 100 |
| A | 90-99.9 |
| A- | 86.7-90 |
| B+ | 83.3-86.7 |
| B | 80-83.3 |
| B- | 76.3-80 |
| C+ | 73.3-76.3 |
| C | 70-73.3 |
| C- | 66.7-70 |
| D+ | 63.3-66.7 |
| D | 60.0-63.3 |
| F | 0-60 |
| Letter | Range |
| A+ | 100 |
| A | 90-99.9 |
| A- | 86.7-90 |
| B+ | 83.3-86.7 |
| B | 80-83.3 |
| B- | 76.3-80 |
| C+ | 73.3-76.3 |
| C | 70-73.3 |
| C- | 66.7-70 |
| D+ | 63.3-66.7 |
| D | 60.0-63.3 |
| F | 0-60 |