According to UGC ,  new sessions can be start from 1 November  ...after if the state has to decide the date for which the sessions wil start

Here below there is a link of pdf of revised  academic clalender for ISM

https://drive.google.com/file/d/1XddxpcAh5Ixpt2lw2KG4-KCXed4Qr-F0/view?usp=drivesdk ..

Hope this will help you

Good luck..