| Classes | Approach | N |
| 5th (primary school, 4 classes) | Traditional Historical | 67 70 |
| 8th (middle school, 4 classes) | Traditional Historical | 68 64 |
| 9th (middle school, 4 classes) | Traditional Historical | 72 67 |
| 10th (secondary school, 4 classes) | Traditional Historical | 65 69 |