Whistling to School - Siti Bajao, School Aoo - সুহুৰি বজাও,  স্কুল যাওঁ 

An innovative concept to motivate students to go to school with friends, and also to prevent dropouts

A few clips:

1) Clip 1

2) Clip 2

3) Clip 3

4) Clip 4

5) Clip 5

6) Clip 6