This paper provides an overview of childhood internalizing disorders, including the symptomatology, prevalence rates, comorbidity of other psychopathologies, correlated factors, treatment, and prognosis. Previous research in the area of primary and secondary prevention of depression and anxiety is reviewed, and the need for school-based prevention programs discussed. Several curricular and comprehensive elementary-level programs that are currently available and supported by research are reviewed to highlight their efficacy, theoretical rationale, targeted risk factors, and implementation concerns. Conclusions and recommendations for implementation and future research are presented
