| Grade | Age as on 30th September |
|---|---|
| Early Years 1 (Nursery) | 3 years & above |
| Early Years 1 (Jr.kg) | 4 years & above |
| Early Years 1 (Sr.kg) | 5 years & above |
| Primary year 1 | 6 years & above |
| Primary year 2 | 7 years & above |
| Primary year 3 | 8 years & above |
| Primary year 4 | 9 years & above |
| Primary year 5 | 10 years & above |
| Middle year 6 | 11 years & above |
| Middle year 7 | 12 years & above |
| Middle year 8 | 13 years & above |
| Middle year 9 | 14 years & above |
| Middle year 10 | 15 years & above |