Studies suggest that three and four-year old children who are exposed to preschool have a greater chance of academic success throughout their schooling. This article highlights a five-year case study of children of poverty who attended a structured preschool in Salinas, California. The longitudinal study exposed various components of a successful preschool program. The study results indicate that children of poverty who attended preschool out performed in second and third grade a similar population of poverty students who did not attend preschool. (Contains 1 table.)