In high-schools and universities, a 20-point grading scale is used. When it is the case of the final grade of an academic degree, each grade is assigned a qualitative mark by decree:
| Grade | Qualification |
|---|---|
| 20 ⋮ 18 | Excellent |
| 17 16 | Very good |
| 15 14 | Good |
| 13 ⋮ 10 | Sufficient |