Stanford, Calif. (UPI) Nov 11, 2014Anyone who has watched Mean Girls or Clueless knows, high school social structures are rigid and hierarchical - sometimes cruelly so. And while those movies are exaggerations of that reality, high schools across the country really are organized in predictable ways, with established pecking orders and factions organized by race, age, class, gender and social status. But even though thes Reported by Terra Daily 12 hours ago.