ACLU warns Mason High about reading student text messages By Richard Wilson Staff Writer Thursday, November 29, 2007 http://www.daytondailynews.com/n/content/oh/story/news/local/ 2007/11/28/pjm112907acluinside.html Mason — The American Civil Liberties Union of Ohio has told Mason High School [Dayton, Ohio] officials that the practice of seizing student cell phones and reading text messages is "poor policy and unconstitutional."