All the national level coaching centers have branches in kolkata except PT. The available coaching centers are IMS , TIME , CF , Erudite , CL , Eduexcel For details about the coaching centers refer to the following url http://cat4mba.com/mbainindia/?page_id=3 All of them have the facility of weekend classes but before joining think twice bcz most of the guys in weekend classes ll be working professional & most of them would have appeared CAT earlier. So you shd not feel like out of space seating with those guys. About the fees – it s very difficult to say how much they will charge you bcz most of the coaching centers do provide scholarship starting from 10% to 50%. Though they conduct test for it, w/o the test u can ask for some rebate & if u have the marketing skills you can get some good amount of discount J On an average it will vary from INR 10,000 (TIME) to INR 18,000(Erudite)