Although I'd like schools to reopen as well, if the bold text above happens, then who will teach the kids? Most schools are already struggling to find quality teachers.
One girl claims they sang the lyrics, the other claims the video was edited to amplify the last word (the N bomb). They don't really contradict each other.
Although I'm sympathetic to the police having to deal with a lot of crazy, awful people lately, why should the police get to set a time limit on your first amendment right to protest?