We report on the justice beliefs of 4508 adolescents from 4 security societies in transition to market economies (i.e., Bulgaria, the Czech Republic, Hungary, and Russia) and from 2 opportunity societies (Australia and the United States). Using a multivariate analysis of variance (MANOVA), justice beliefs were examined as a function of type of society, social class, and gender. In the security societies, working-class teens wanted the state and schools to provide a safety net, while middle-class teens preferred that schools promote student autonomy and competition but also reported the most negative school climates of any group. In the opportunity societies, working-class youth believed success was based on individual merit, while middle class youth expressed more doubt about this connection.