A growing literature shows that school context is an important predictor of student behavior, above and beyond individual and family characteristics. Limited attention, however, has been given to potential contingencies in this relationship. The aim of this research is to extend previous school-based studies by examining whether and to what extent school context is differentially predictive of violent delinquency for immigrant and nonimmigrant youth. Using two waves of data from two multicity program evaluations, Teens, Crime, and the Community/Community Works (T.C.C./C.W.) and the Gang Resistance Education and Training (G.R.E.A.T.) program, we assess the impact of four measures of school climate on violent delinquency. Results highlight important contingencies in the relationship between immigrant status and violence.