Conversely, there's the Hazelwood decision, which gave school officials broad powers to censor school newspapers. Anyone who's attended a public school in the last 20 years knows that free speech rights are heavily regulated when you cross the threshold.
http://teacher.scholastic.com/researchtools/articlearchives/civics/usgovt/judic/hazstupr.htm
There and with speechcodes at the university level.
I do like that you have libs who are putting on a National organized protest or what have you and a few Conservative students get sent home. I'm glad i'm not in school any more because i'd be causing trouble all the time.