The B.Sc classes will commence from the end of July after the initial formalities are completed. Firstly the last date to apply for the forms is in 2nd week of June.Then the merit list of Shortlisted students would be released by the college in the 4th week of june. The selected students are then told to attend the counselling session in the end of June where the students would be provided with sufficient information about the courses they are interested in,as this is an under graduation course the students would also be meeting the faculty concerned which would further introduce them to the basics of their courses. the classes would then commence in the end of July month

I hope your question has been answered well 

Good luck