| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| 5+ | 5.500 | Excellent (Celujący) | A+ |
| 5 | 5.000 - 5.490 | Very Good (Bardzo Dobry) | A |
| 4+ | 4.500 - 4.990 | Fairly Good (Dobry Plus) | B+ |
| 4 | 4.000 - 4.490 | Good (Dobry) | B |
| 3+ | 3.500 - 3.990 | Satisfactory Plus (Dostateczny Plus) | C+ |
| 3 | 3.000 - 3.490 | Satisfactory (Dostateczny) | C |
| ZAL | Credit (Zaliczenie) | S | |
| 2 | 1.000 - 2.990 | Unsatisfactory (Niedostateczny) | F |