| Grade/Year | Age range |
| 1 | 4/5 |
| 2 | 5/6 |
| 3 | 6/7 |
| 4 | 7/8 |
| 5 | 8/9 |
| 6 | 9/10 |
| 7 | 10/11 |
| 8 | 11/12 |
| 9 | 12/13 |
| 10 | 13/14 |
| 11 | 14/15 |
| 12 | 15/16 |
| 13 | 16/17 |
| 14 | 17/18 |
Bold = compulsory. In addition, from the age of 16, students must receive at least part-time education until the age of 18.