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…

We present evidence of a positive relationship between school starting age and children's cognitive development from age 6 to 18 using a fuzzy regression discontinuity design and large-scale population-level birth and school data from the state of Florida. We estimate effects of being old for grade (being born in September versus August) that are…

With increased rigor and accountability standards in elementary school, the kindergarten curriculum has similarly become more demanding. These increased demands have augmented concerns that young children may not be able to cope with the demands of formal schooling. One way to address concerns about school readiness is by altering a child's…

We use two nationally representative data sets to estimate the prevalence of kindergarten "redshirting"--the decision to delay a child's school entry. We find that between 4% and 5.5% of children delay kindergarten, a lower number than typically reported in popular and academic accounts. Male, White, and high-SES children are most likely…

This research study was conducted to examine the effects of the Kindergarten Readiness program in a large suburban school district in Tennessee as measured by third grade Reading and Mathematics TCAP Achievement Test scores. In addition, the study examined the relationships between the chronological ages of the students at kindergarten entry and…

The authors investigated whether age at kindergarten entry was associated with early literacy achievement gaps and if these gaps persisted over time. Using the kindergarten age eligibility cutoff date, they created 2 groups of students who represented the oldest and youngest children in a cohort of students in high-poverty, low-performing schools.…

In the United States of America, the practice of kindergarten redshirting i.e., of waiting to enroll a child into kindergarten until the year after the child was originally eligible, is becoming more common in today's schools. This study offers insight into the reasons why some parents elect to redshirt their child at the kindergarten level. A…

This rapid review of research evidence was commissioned by the Qualifications and Curriculum Authority (QCA) to investigate the issue of relative age in the international context. The review findings are drawn from 18 research studies published from 2000 to 2008 and carried out in Australia, Chile, the United Kingdom and the USA together with…

All children should be started in school, and subsequently promoted, on basis of their behavior age rather than on basis of their age in years. Research data support this idea, and some schools that have adopted it as policy find that they can reduce failure by 50 percent. A child's school readiness can be tested with a behavior examination. (KH)

Presents findings on academic success of early entrants to school that show children younger at school entrance often have academic problems that last throughout their school careers. Suggests changing the cutoff dates for school entrance and using better developmental assessment to determine children's readiness to enter school. (MD)

The ages at entrance to school of a group of learning disabled students and a group of systematically selected students were compared. The learning disabled group showed a moderate tendency to be younger than their peers when starting school, indicating their risk of being identified as learning disabled. (Author/BS)

Most children enter kindergarten when they are 5 years of age and move into first grade when they are 6. This time period is marked by great developmental change (Sameroff and Haith 1996), and children differ in what they can and cannot do socially, physically, and cognitively. Therefore, parents and educators are concerned whether certain…

Although kindergarten entry is delayed for a significant number of children each year, many aspects of this practice have not been investigated. This study examined reasons mothers chose to delay their child's kindergarten entry and the decision-making process related to this choice. Participating in this qualitative interview study were 15…

Examines school readiness practices, along with the conceptual problems with the ways that "readiness" and "at risk" are defined. Analyzes methodological problems, delayed school entrance, and focuses on studies that examined future school retention rates, later use of special education services, and drop-out rates. Offers suggestions for best…

Reviews both the technical and policy aspects of readiness testing in local school districts. Summarizes policy context, motivations behind the tests, and consequences. Discusses the types of readiness tests and developmental screening measures misused as readiness tests, along with evidence of these measures' substantive and technical validity.…