It seems many people are working hard to help students work well together, and that is a nice thought on the surface, but it's too vague because when you dig down into the details, people don't agree on important issues. You are trying to teach behavior, and that's not your place.
Behavior training is the responsibility of the parents, not the government. If students are breaking rules, send them to the office for correction, or call the parents if needed, but don't waste the other students time who are being taught to behave in public at home.
Please use the school time to teach kids reading, writing, math; the basic studies needed to produce an income when they graduate.
Wasting time trying to teach opinions will result in dumb, opinionated people.