After being caught with child pornography on his iPhone and school computer, former Woodrow Wilson High School instructor Jon Lyons has been sentenced to 10 years in federal prison, according to a DMN story. Lyons was arrested in June and has been in jail since then; once he completes his prison term, he’ll be required to register as a sex offender. According to the story, Lyons was already on administrative suspension for making sexually inappropriate comments around students.