| Scale | Grade Description | US Grade |
|---|---|---|
| 90,000 - 100,000 | Excellent (Excelente) | A |
| 80,000 - 89,990 | Very Good (Muy Bueno) | B+ |
| 70,000 - 79,990 | Good (Bueno) | B |
| 61,000 - 69,990 | Average (Suficiente ) | C |
| 51,000 - 60,990 | Minimum Acceptable (Minimo Acceptable) | D |
| 0,000 - 50,990 | Fail (Reprobado) | F |