 There are many ways parents can reach their students on campus, and a cell phone doesn't need to be one. Again, we're speaking with Claudia Noctical. She is the head of school at the Highland School, which is up in Harford County. K-8, it was once K-12, and the 9th through 12th graders couldn't have their cell phones in the school either. So the phone home, how is that secured? Is it under lock and key? Is it something that's unbreakable like a safe? How is it secured?