PHILADELPHIA AP – A U.S. appeals court heard arguments Thursday over whether school officials can discipline students for making lewd, harassing or juvenile Internet postings from off-campus computers.

Two students from two different Pennsylvania school districts are fighting suspensions they received for posting derisive profiles of their principals on MySpace from home computers. The American Civil Liberties Union argued that school officials infringe on student’s free speech rights when they reach beyond school grounds in such cases to impose discipline.