Grade and credit conversion table: Santiago
| PUC grade | UW grade |
| 5.5 to 7.0 | A |
| 5.0 to 5.4 | AB |
| 4.5 to 4.9 | B |
| 4.1 to 4.4 | BC |
| 3.0 to 4.0 | C |
| 0 to 2.9 | F |
| PUC credit | UW credit |
| 5 (physical education classes) | 1 |
| 5 (courses with academic work) | 2 |
| 6 | 3 |
| 8, 10, 11 or 12 (12 is graduate level) | 4 |
Scale revised 2002.