I want to do B Ed Hindi medium teacher course in Kolkata but I don’t know which institutes
provide this program so please give me name of the colleges.

Here are some of the names of famous institutes of Kolkata offering B Ed course:

Scottish Church College
Loreto College
St. Xavier's College
Shri Shikshayatan College
Dr. Bimal Chandra SI College Of Education
Maulana Azad College

You can apply for the program at any of the institutes.