Dec 14, 2007 - Mark A. Puchalski, 56, a Glenbrook North High School teacher, pleaded not guilty to a misdemeanor charge of soliciting a prostitute.
He was arrested Nov. 14 following a Deerfield police sting operation.
Police allege that Puchalski came to a hotel in Deerfield looking to solicit sex, and offered an undercover officer five tablets of Vicodin, a prescription pain killer, as payment.
He has been suspended. His next court appearance is Jan 17.