This paper outlines the theoretical and empirical foundations of a unique multilevel parenting and family support strategy designed to reduce the prevalence of behavioral and emotional problems in preadolescent children. The program known as Triple P-Positive Parenting Program is a multilevel system of family intervention, which provides five levels of intervention of increasing strength. These interventions include a universal population-level media information campaign targeting all parents, two levels of brief primary care consultations targeting mild behavior problems, and two more intensive parent training and family intervention programs for children at risk for more severe behavioral problems. The program aims to determine the minimally sufficient intervention a parent requires in order to deflect a child away from a trajectory towards more serious problems. The self-regulation of parental skill is a central construct in the program. The program uses flexible delivery modalities (including individual face-to-face, group, telephone assisted, and self-directed programs) to tailor the strength of the intervention to the requirements of individual families. Its multidisciplinary, preventive and community-wide focus gives the program wide reach, permitting the targeting of destigmatized access points through primary care services for families who are reluctant to participate in parenting skills programs. The available empirical evidence supporting the efficacy of the program is discussed and its implications for research on dissemination are discussed.