Each bands provides opportunities to the student of different age groups to develop their personality. It is the total integration of their physical, intellectual, emotional, social and character make up.
To achieve the NJCS mission and implement the NJCS vision, the school is divided into five class – bands as follows:-
| Class – Band | Classes |
| 1 | Pre – Nursery , Nur, L. K.G, U.K.G |
| 2 | 1st & 2nd |
| 3 | 3rd , 4th & 5th |
| 4 | 6th , 7th & 8th |
| 5 | 9th |
