There is mounting evidence that school counselors positively affect students' academic and behavioral outcomes. Yet, federal policymakers do not seem to view school counselors as principal agents of school improvement, and state policies vary widely regarding their availability. Thus far, little empirical work documents the distribution of school…

Recent empirical research has found that children's noncognitive skills play a critical role in their own success, young children's behavioral and psychological disorders can severely harm their future outcomes, and disruptive students harm the behavior and learning of their classmates. Yet relatively little is known about wide-scale interventions…