speech
press
petition
religon
assemble
the tinker standand
students speech cannot be censored as long as it does not "materially disrupt class work or involve substantial disorder or invasion of rights of others"
the fraser standard
you can censor vulgar or indecent speech
the hazelwood standard
censorship of school sponsored expression
frederick standard
banner on sidewalk says bong hits 4 jesus
suspended for 10 days
can't be defamatory, false, or neglegent