Evidence-based reform is transforming education at all levels, both in providing effective models for use in schools and in linking policy to effective practice on a broad scale. As early education moves from a concern with effects of preschool versus no preschool to focus on creating and evaluating effective preschool models capable of improving…

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 brief, the sixth in a series highlighting findings from the "Study of…

Soon after the implementation of federal and state early education mandates that require the teaching and testing of more formal "academic" skills, many highly experienced early childhood teachers began voicing concerns about the negative impact the mandates were having on the young children in their classrooms. Many of these concerns…

In 2010, Governor Arnold Schwarzenegger signed the Kindergarten Readiness Act into law. The law changed the kindergarten entry cutoff so that children must turn five by September 1 to enter kindergarten. The law also established a new grade level--Transitional Kindergarten (TK)--which is the first year of a two-year kindergarten experience for…

Leading Pre-K-3 Learning Communities embraces a vibrant vision that imagines a quality early childhood education for each and every child that is filled with play, creativity, early literacy and numeracy, music and art, physical activity and time to nurture, support and enhance each child's social and emotional growth. This approach is critical to…

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…

This report explores the extent to which states (and several large cities) are positioned to provide high quality preschool education on a large scale. States and cities that are already doing so or that could do so with modest improvements offer opportunities for advocacy to advance access to high quality early education as well as for rigorous…

The Center for Research on Education Outcomes (CREDO) at Stanford University conducted a large-scale analysis of the impact of charter schools on student performance. The center's data covered 65-70% of the nation's charter schools. Although results varied by state, 17% of the charter school students have significantly higher math results than …

This paper focuses on: (1) prevalent assumptions and weaknesses underlying research on preschool programs for 3- to 5-year-olds; (2) issues concerning transition to kindergarten and early elementary grades; (3) the preparation of early childhood personnel; and (4) critical research needs. The review of research findings prompts questions about the…