India

Pilot training is conducted by flying schools and not by colleges. It is a professional training where you GET a license after completing the training and that will be issued by DGCA. It is not a degree course. Your educational qualification will continue to remain the same as it was before starting the training for CPL. The only difference it will make is that it will add to your professional training. And it will make you job ready. Some good flying schools in India in terms of training are as under :
1. IGRUA, Raebarelie Fursatganj
2. NFTI, Gondia
3. Chimes Aviation, Sagar
4. MPFC, Bhopal
5. BFC, Mumbai
6. Carver Aviation, Baramati
7. Falcon Aviation, Faizabad.

If you belong to reserved category like OBC/SC/ST then you can contact your community commission. They have schemes and provide freeship and scholarships to candidates belonging to their community. You may also do 'C' Certificate of Air Wing, it will help you in getting 40 hrs of free-flying from any government flying club. Otherwise the last resort is loan from banks. Which almost everyone does. For becoming a commercial pilot, there is a specific eligibility criteria, which you should first be aware of. This is decided on what subjects have you taken in class 12th. It requires 50% in PCM to be a pilot. And, even if you have not opted for the same, then you can appear separately for these subjects and become eligible. Further, you should be aware that you are medically fit to be a pilot, so I would suggest you to visit:
http://www.dgca.nic.in/medical/medical-ind.htm
and go to the class 2nd examiners tab to find out doctors who will examine you for initial fitness. You can visit any doctorate from the list as per your convenience. Once you are done with Class 2nd medical, find out a suitable flying club for you as per your convenience. You can fly in India or abroad. I would suggest you fly in India. Besides finding the club, be aware that you will have to appear for:
1. Air Navigation
2. Aviation Meteorology
3. Air Regulations
4. Aviation Technical
5. Aircraft Specific
6. Radio Telephony
Here, 1-5 are conducted by DGCA and 6 is conducted by WPC. Prepare for these subjects and appear, as exams are conducted every quarterly. For preparation, flying club will help you or there are private instructors available in metro cities as well. You will fly for 200Hrs + Clear DGCA and WPC exams + Clear Class 1st medical, then you shall GET your CPL. The next license is ATPL, which you shall be able to apply for once. You will then have to probably fund or self-sponsor your type rating on whatever fleet you are selected in an airline. Then, you finally GET a job as a pilot. I hope the process is well explained to you. CPL is an expensive affair. It might cost you around Rs.18-20 Lacs for flying + DGCA exams Rs.500/- each exam + Medicals for Rs.10, 000 + endorsements and license issue fees around Rs.25k + Type Rating around Rs.15 Lacs. So, decide wisely before you enter the field.

In my opinion, none of these are the best. One of the best coaching centers for Bank PO is Vidya Guru. The best faculty of teaching are available here. I am the student of Vidya Guru Tilak Nagar Branch & I am very much satisfy with that. They give their own study material and test series also. The teachers are taking one to one doubt session after the class. They teach the lot of speed tips and short tricks which is very helpful in solving any question in less time. Before, joining the institute I am very weak in maths & English, but now I am improving a lot & it is possible only with the help of coaching of Vidya Guru. My cousin is also doing the preparation of SSC and Banking. But she resides in Chandigarh and doing the job, so it is not possible for her to take regular coaching, & she purchased a Video programme of Vidya Guru. She is very much impress with that & satisfies with that. All the topics in video lecture is describe in brief. It is the best way to learn by the best faculty. The subscribers of Vidya Guru online programme is more than 1.5 Lacs. So I recommend to all of you to join the Vidya Guru for best coaching and better result.