From the article:
"University administrators are all handling the surges differently. Currently, around 20 percent of colleges are either primarily or fully in-person, according to a tracker from Davidson College’s College Crisis Initiative. Around a third are either fully or primarily offering courses online. Overall, Irwin Redlener, director of the Pandemic Resource and Response Initiative at Columbia University, described the current higher education situation to Politico as “national chaos.” "

https://www.vox.com/2020/9/5/21424311/colleges-suspensions-dismissal-coronavirus-students