If you can read the Japanese, I guess you could. If not only the first 3 chapters of R+V season 2 have been translated. It mentions a riot, and the school being temporarily closed and reopened, but other than that it's kind of a blank start. It's almost like the begining of the first one so far, some new characters introduced, and monsters of the week. No big plot yet. >>10799591
Got some bad news for you.