| Secret code | Couse grade | Letter course grade |
| 292623 | 94 | A+ |
| 666666 | 75 | B |
| 963027 | 72 | B- |
| 2208080 | 81 | A- |
| 13murz | 83 | A- |
| AOL | 70 | B- |
| BUTTERFLY | 84 | A- |
| Calala | 96 | A+ |
| Cincinati | 88 | A |
| hello world | 94 | A+ |
| jeHa78 | 75 | B |
| LiC | 94 | A+ |
| mc (monograms) | 80 | A- |
| needle | 85 | A |
| PACER | 84 | A- |
| rabbitvturtle | 100 | A+ |
| singularity | 99 | A+ |
| supermartingale | 93 | A+ |
| sushihead | 70 | B- |
| TTHC | 75 | B |
| v2087 | 95 | A+ |
| 70 | B- |