Previous research indicates a strong link between early onset of delinquent behaviors and repeat offending in adulthood, supporting the need for earlier intervention and treatment of criminal offenders. The present study explores the link between childhood behavior problems and adolescent and young adult criminal offending to identify at risk populations. It is hypothesized that childhood mental health problems, poor academic performance, and poor home environment will lead to an earlier onset of criminal offending compared with the absence of these characteristics. Criminal offenses will be measured in terms of convictions, probation, court-ordered therapy, court-ordered institutionalization, and use of violence on others. The data will come from the National Longitudinal Survey of Youth – Children and Young Adults which interviews children and their mothers every other year concerning a variety of life experiences (N = 11,495; Race: 19.21% Hispanic, 27.73% Black, 53.06% non-Black, non-Hispanic; Gender: 51.07% Male, 48.93% Female; Age range [0,35.12]). Survival analysis will be employed to identify behaviors and experiences reported in childhood that predict the onset of later criminal offending. Survival analysis uses a beginning time (labeled t = 0), an event (independent variable) that occurs or does not occur after t = 0, and an outcome event (dependent variable) to determine how the presence of the earlier event affects the timing of the dependent event. Results of this study may provide ways to identify factors predictive of early criminal offending and to identify high risk populations. More effective treatments can be developed by recognizing how these factors influence certain populations.