Most of the state’s larger school districts, including Broward and Miami-Dade, opted-out of arming classroom teachers. But among the state’s school districts that opt-in, we’ll see no more lame excuses about missing homework. No more vaping in the boys’ room. Stand my ground, in Florida, becomes stand my playground. Junior’s nerdy seventh grade math teacher will morph into a Clint Eastwood persona: “Go ahead. Make my third period.”