| 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 |