After spending four hours taking a state standardized test in school, a student tweets, "I've got better things to do than color in circles," and posts it along with a photo of a friend sticking her tongue out next to the stack of test booklets. Syracuse High School calling the photo a "breach of testing security," requires the student to delete the tweet and suspends her from school and sports for 10 days.

Are there any constitutional concerns that arise from this decision? If so, what?