Vice Principal Kevin Kranjcec has a message for his Dayton High School students: “Kindess is cool.”And he hopes it catches on around town. “We want to get the community and businesses involved,” he said. “In order for this to be successful, we want to get as many people involved as possible.”To do that, the high school is hosting a town hall meeting at 6:30 p.m. Wednesday to roll out the Be Kind program being adopted in October at all five Dayton schools and at Silver Springs Elementary School.The Be Kind initiative is part of the Josh Stevens Foundation, created after …