The Tennessee Voluntary Pre-K Program (TN-VPK) is statewide full-day program that gives priority to children from low-income families. A regression-discontinuity design with a statewide probability sample of 155 TN-VPK classrooms and 5,189 children participating across two pre-K cohorts found positive effects at kindergarten entry with the largest…

Late school entry is driven by several factors, one of the key ones being the cost barrier to schooling. Policies such as free primary education (FPE) that advocate for universal coverage are therefore partly aimed at removing the cost barrier. The Kenyan Government, like many in sub-Saharan Africa (SSA), introduced FPE in 2003 with the aim of…

We use a novel quasi-experimental strategy to estimate the effect of expanding early schooling enrollment possibilities on early achievement. It exploits two features of the school system in The Netherlands. The first is rolling admissions; children are allowed to start school immediately after their 4th birthday instead of at the beginning of the…

Provides rationales based on current research for extending the length of kindergarten school day and for lowering entrance age to four years. Considers a variety of environmental and educational factors. A holistic view of these educational changes is suggested so that the long-range impact on the child, the school, and the elementary school…

Discusses four educational methods designed to deal with the risk of kindergarten failure. Methods include increased provision of prekindergarten programs; adoption of a later school entrance age; a developmental placement system; and a continuous progress plan with multi-age groupings. (BB)

Clarifies details of research design and procedures in response to critiques of six longitudinal comparative studies from the Early Intervention Research Institute. The institute's investigations examined the effects and costs of early intervention for children with disabilities. (BB)