The Brief Prosper ISD is in the process of terminating the contract of Luis Moreno, a newly hired law enforcement teacher, after learning about his past arrest for domestic violence. The Prosper Independent School District is backtracking on a newly hired law enforcement teacher after learning he was previously arrested for domestic violence. Prosper ISD Teacher FiredWhat we know:Luis Moreno was hired to serve as a law enforcement teacher at Prosper High School. Collin County court records show Moreno took a plea agreement that reduced the charges down to a Class C misdemeanor. "Upon learning this information, the district took immediate action, and this person will not be working in our schools.