This brief identifies important elements of high-quality early childhood education programs as indicated by research and professional standards. These include: (1) Early learning standards and curricula that address the whole child, are developmentally appropriate, and are effectively implemented; (2) Assessments that consider children's academic,…

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…