Columbia University continues to keep ROTC off campus. Conor Skelding of the Student Free Press Association has the story:

The Army says it would be interested in exploring ROTC’s return to Columbia University, but has not been approached by the school.
“Would the Army be overall better if we had a relationship with Columbia University? I think the answer is yes,” said Lt. Col. Matthew Hackathorn, a public affairs officer at the U.S. Army Cadet Command at Ft. Monroe, Va. If Columbia removes its ban on ROTC, resuming a program on the campus is “definitely be something we’d be interested in assessing.”
But there is a process. ROTC is “not an inexpensive endeavor.”
Moreover, Columbia has not yet reached out to the Army.
“To my knowledge there has been no interest from Columbia,” Hackathorn said. “I’d much rather deal in fact [than speculation], and the fact is that Columbia hasn’t said anything to us.”