A plea agreement has been reached in the child pornography case against a former Bishop Watterson High School teacher. Court documents show 35-year-old Brian Sze has agreed to plead guilty later this month to producing child pornography. Sze is accused of recording his sexual encounter with a Watterson student in his home last March. The victim told investigators the two also watched pornography together, and the victim received sexually explicit emails and text messages from Sze between April 2014 and May of this year. He was fired by the Columbus Catholic Diocese last June. Under the plea agreement, authorities would place monitoring devices on all of Sze's computers, and he must register as a sex offender. Sze is currently behind bars.