Freedom of Speech 101

Austin Carroll was a senior at Garrett High School. Then he was expelled for an offensive tweet. Wait there's more...
A personal tweet that was sent from his home at approximately 2:30 a.m. to no one even associated with the school. Warning- the tweet uses the word 'f*ck' repeatedly.
Freedom of speech must not be taught at this school. Personally, I found the tweet amusing. Check it out and let me know your opinion. http://games.yahoo.com/blogs/plugged-in/high-school-expels-student-tweeting-f-word-204216086.html