dear student

The duration of the course is for three years and the course is divided into four semester . There are top institution in Kolkata offers this BBA Course . 

Some top Institutions conduct entrance exam for admission to BBA course others conduct admission on the basis of mark secured in 12th.

1.Binary Institute of Management and Technology 

2. Academy for Professional Excellence (APEX) 

3. Institute of Management Study (IMS)

4. Pioneer College of Management (PCM)

5. George College

6. Biztech Management School 

7. NSHM Knowledge Campus 

8. Subhas Bose Institute of Hotel Management (SBIHM)

9. Accord School of Business 

10.Annex College of Management Studies

hope this helps

All the best!!!