As I have stated elsewhere in this thread, the rate of vaccine escape has gone up by about 5x, (from 6% to 30%), but that's still much better than one would get from no vaccination.
But it spreads so fast that it doesn't seem like that matters. It spreads basically as fast as people are interacting, if it gets into the student body then everyone will be infected in a matter of days even if they are all vaccinated.
I can't see how it could spread any faster than it already does through vaccinated people. A few people there being unvaccinated wont make a difference.
