 to help fill those positions. Rick says hiring two full-time workers would cost more than promoting the four part-time employees they already have. Potomac County Schools have adopted a new code of conduct for visitors throughout the district. Deputy Director of Schools Tim Martin says the system did not have a visitor's code of conduct before now, but a new state law requires one for all public schools. It just looks a lot like anything that you would expect. I mean, it talks about