The School Admissions Code ('the Code') requires school admission authorities to provide for the admission of all children in the September following their fourth birthday. This is when children usually start school, but a child does not reach compulsory school age until the "prescribed day" following their fifth birthday (or on their…

Because pre-academic and social-emotional capabilities at kindergarten entry predict later academic and social success, there has been great concern with the level of "readiness" at kindergarten entry. Many states require a kindergarten readiness assessment (KRA). However, how readiness is defined, who or what entity is doing the…

Recent research has shown that the age composition of preschool classrooms influences children's early learning. Building on prior research, this study examines whether the association between classroom age composition and children's learning and development vary based on classroom quality and teacher characteristics using a subset of the Family…

Recent research has shown that the age composition of preschool classrooms influences children's early learning. Building on prior research, this study examines whether the association between classroom age composition and children's learning and development vary based on classroom quality and teacher characteristics using a subset of the Family…

In many developed countries, children now begin their formal schooling at an older age. However, a growing body of empirical studies provides little evidence that such schooling delays improve educational and economic outcomes. This study presents new evidence on whether school starting age influences student outcomes by relying on linked Danish…

California's Kindergarten Readiness Act of 2010 established transitional kindergarten (TK), the first year of a two-year kindergarten program for students affected by the change in the birthdate cutoff for entry into kindergarten from December 2 to September 1. This final report from the program's evaluation focuses on results from a five-year…

California's Kindergarten Readiness Act of 2010 established transitional kindergarten (TK), the first year of a two-year kindergarten program for students affected by the change in the birthdate cutoff for entry into kindergarten from December 2 to September 1. This fifth short report in a series highlighting findings from the Study of…

Although it is well established that Black male students are underrepresented in gifted educational programs in the United States, due to a scarcity of longitudinal prospective research, little is known about the protective factors at the child, family, and school level that increase the probability of Black male students being identified as…

Raising the age of eligibility to enter kindergarten has not eliminated variations in children's readiness for school, and parents and teachers have used delayed entry and retention as strategies to accommodate these variations. Information from the 1993 and 1995 National Household Education Survey is used to describe the numbers and…

Examined the prevalence of holding age-eligible children out of kindergarten in a single northern California county, and the changes in the phenomenon over time. Found a significant decline in the frequency of holding out for both boys and girls, but that boys are held out more often than girls and that holding out is positively associated with…

This study investigated the changing achievement relationships among Black and White students based on ages at entry into first grade. The data indicated that, for both groups, the significantly higher achievement of the oldest students at age 9 disappeared by age 17. (Author/BW)

Over the past 10 years, kindergarten classes have escalated their academic demands in order to prepare children to begin first grade. In tandem with curricular changes, many parents have elected to "hold out" their children from first grade for an additional year, and increasingly, schools are using kindergarten retention in response to…

Examined the opinions of principals and teachers about appropriate school entry age. Found common belief that children should be at least five years of age when they begin school. Younger children have more problems academically and socially and tend to remain behind their older classmates. Results suggest that children be evaluated for school…

The Class of 1979 project is a longitudinal study of the consequences and implications of variability in school readiness at the age children enter school. The study followed the development of 129 children since 1979, the year in which they entered Kindergarten. Phase one and two of the research covered the years between 1979 and 1991. Phase…