Hi,

Here is a list of Aviation courses after 12th:

. B.B.A. in Airport Management

. B.Sc. Aviation

Commercial Pilot Training

Diploma in Aviation Management

Diploma in Ground Staff and Cabin Crew Training

Diploma in Aviation Hospitality

Aeronautical Engineering

AME (Aircraft Maintenance Engineering)

Here is a link that you can refer for more details regarding these courses: https://hospitality.careers360.com/articles/aviation-courses-one-can-study

Also, to know about the colleges, kindly mention the course you are interested in comments section so that best colleges can be suggested on that basis.

I hope this helped you.