The university suffered damages worth Rs 2.66 crore to its property due to the police barging inside the campus without permission.
The hostel rector, peon and a woman, who is not associated with the college, have also been suspended.
They demanded withdrawal of the Citizenship (Amendment) Act before the upcoming 71st Republic Day.
The students' union has been on a strike against the draft hostel manual for the past couple of weeks.
According to the new education policy, the textbooks should be revised to contain only the essential core material in each subject.
The students had protested Israel's participation in a college event as they believe the country is committing large scale human rights violation in Palestine.