Grading System in the United States
| Grade | Scale | Scale 2 | US Grade |
|---|---|---|---|
| A+ | A+ | ||
| A | 90.00 - 100.00 | 3.90 - 4.00 | A |
| A- | 3.70 - 3.89 | A- | |
| AB | 3.50 - 3.69 | AB | |
| B+ | 3.30 - 3.49 | B+ | |
| B | 80.00 - 89.99 | 3.00 - 3.29 | B |
| B- | 2.70 - 2.99 | B- | |
| BC | 2.50 - 2.69 | BC | |
| C+ | 2.30 - 2.49 | C+ | |
| C | 70.00 - 79.99 | 2.00 - 2.29 | C |
| C- | 1.70 - 1.99 | C- | |
| CD | 1.50 - 1.69 | CD | |
| D+ | 1.30 - 1.49 | D+ | |
| D | 60.00 - 69.99 | 1.00 - 1.29 | D |
| D- | 0.70 - 0.99 | D- | |
| F | 0.00 - 59.99 | 0.00 - 0.69 | F |
| P | P | ||
| S | S | ||
| CR | CR | ||
| - | - |