It's non of your business what value systems parents teach their kids. Your only obligation is to see that children behave in school and to make sure they respecct the efforts of those that are there to learn. Also, you use the word tolerance but I think you really want everyone to ADOPT your value system. You overstep your bounds here. I tolerate many peoples beliefs. I'll even break bread with them. When they cross the line and cease to respect my values the game is up. To much crap is taught in schools under the banner of tolerance and our kids still remain undereducated because of it. If a child is racist his observable behavior is your only concern. Not what motivates it. Teach what our kids can turn into productive futures.