In evaluating the role of kindergarten entry age, previous researchers have not examined the entry-age effects for English language learners (ELL). Additionally, little work has assessed the role of entry age on both achievement and social-emotional outcomes. This study is the first to do both simultaneously. The authors used data from a…

Children participating in kindergarten programming across the United States are expected to perform at a higher level than ever before. Many of these children are unprepared and developmentally unready for the academic tasks that await them. Researchers have shown that an older age at the start of kindergarten is a predictor of academic…

Worldwide enrollment in primary education has grown from 332 million in 1960 to 593 million in 1988. Despite this increase, a sizable proportion of primary school-age children in developing countries are not enrolled in school. In Sub-Saharan Africa, 56 million students are enrolled in primary education, but 38 million (49%) of the region's…