| SECTION | CLASS | AGE |
| Primary Section | Class – I | Between 5½ to 6½ Years |
| Class – II | Between 6½ to 7½ Years | |
| Class – III | Between 7½ to 8½ Years | |
| Class – IV | Between 8½ to 9½ Years | |
| Class – V | Between 9½ to 10½ Years | |
| Middle Section | Class – VI | Between 10½ to 11½ Years |
| Class – VII | Between 11½ to 12½ Years | |
| Class – VIII | Between 12½ to 13½ Years | |
| High Section | Class – IX | Between 13½ to 14½ Years |
| Class – X | Between 14½ to 15½ Years | |
| Higher Secondary Section | Class – XI | Between 15½ to 16½ Years |
| Class – XII | Between 16½ to 17½ Years |
