Hi Subhajit 

top colleges for Aviation management are:

1. Banasthali Vidyapith, jaipur

2.university of petroleum and energy studies, Dehradun

3. Vels University, Chennai

4.Galaxy Institute of Management, Chennai

5. Andhra Loyola college, Vijayawada

6.indian institute of Aeronautics, New Delhi

7. Indira Gandhi institute of Aeronautics, Chandigarh

8.pune Institute of Aviation Technology, Pune

9. Indian School Of Business management and administration, Kochi

10. G.D Goenka University, Gurgaon

11.Galgotias University, greater Noida

12. Star Aviation Academy, Gurgaon

13. ST institute of Aeronautics, Jaipur

14. Jagannath University, Bahadurgarh

15. Srinivas University, Mangalore

All The Best!!