| Scale | Scale 2 | Grade Description | US Grade |
|---|---|---|---|
| 5,000 | 90,000 - 100,000 | Excellent (Sobresaliente) | A |
| 4,000 - 4,990 | 80,000 - 89,990 | Very Good (Muy Bueno) | B |
| 3,000 - 3,990 | 60,000 - 79,990 | Good (Bueno) | C |
| 2,000 - 2,990 | 0,000 - 59,990 | Fail (Aplazado) | F |
| 2,000 - 2,990 | 0,000 - 59,990 | Not Satisfactory (No Satisfactorio) | F |