Hi Naresh,
It will be very difficult to say when will colleges open in full fledged and offline classes will begin.
See, consider it as until everyone do not get vaccinated colleges will not be opened in a full manner. And specially the central colleges like NITs, IITs and other medical, engineering and graduation universities and colleges will open only when situation is almost over or have zero danger.
As you know some states like Telangana, Bihar have earlier planned to open the educational institutes from start of July, but still they are all closed. It is not that government is not thinking about it, once the people get vaccinated and there will be no fear of third wave then colleges will be opened.
And we are also getting some news that colleges are not going to be opened for one more months as there is surge in covid cases.
However there are also some colleges which have asked students to come to appear for offline exams of semester and later they will decide whether they will open the colleges or universities or not.
I hope this answer helps you.
All the very best!!
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