California recently committed to making prekindergarten (PreK) universal through the expansion of transitional kindergarten (TK) and other state-funded programs. Between 2021-22 and 2023-24, TK enrollment doubled, from about 75,000 to over 151,000 children. Approximately 59% of eligible 4-year-olds enrolled in TK in 2023-24. Across publicly funded…

This narrative inquiry research study explored the experiences of three migrant families living in California. This research contributes new knowledge that will support Migrant and Seasonal Head Start (MSHS) administrators, early childhood practitioners, elementary school principals, and kindergarten teachers in understanding transition events…

Existing research suggests that some transition activities (e.g., visits to kindergarten classrooms, home visits by teachers, sharing information with families) initiated by early care and education (ECE) settings, kindergarten teachers and elementary schools, and/or families can have small, positive associations with children's outcomes in…

Migrant and Seasonal Head Start (MSHS) programs uniquely support the frequent transitions, including the transition to kindergarten, that children in migrant and seasonal families may experience. Lessons learned from how MSHS programs support transitions may have implications for MSHS and other federally funded early care and education (ECE)…

The analyses presented here are part of a larger project, "Understanding Children's Transitions from Head Start to Kindergarten" (HS2K), a joint research venture between NORC at the University of Chicago, Child Trends, and the National P-3 Center at University of Colorado Denver, with funding from the U.S. Administration for Children and…

Decades of research suggest that both Head Start and public pre-kindergarten (pre-k) programs boost low-income preschoolers' kindergarten skills. What is not yet well understood is whether there are relative advantages of transitioning from Head Start after 1 year into a school-based public pre-k program for the year immediately before…

Research Findings: The present study examined the transition practices reported by 59 pre-kindergarten (pre-k) and 186 kindergarten teachers in the rural Southeastern United States, and asked if transition practices related to skills at the beginning and end of kindergarten for 387 children. Analyses indicated kindergarten teachers offered more…

The Understanding Children's Transitions from Head Start to Kindergarten (HS2K) Project was a multi-year project funded by the United States Department of Health and Human Services, Administration for Children and Families, Office of Planning, Research and Evaluation. The purpose of this project was to better understand how to improve children's…

California is on the cusp of implementing universal preschool--a step that could help level the playing eld for young children. Over the next few years, all four-year-olds will become eligible for Transitional Kindergarten (TK), which has been part of the state's early learning programs since 2012. In this report, the authors examine the…

Poor-quality classroom and school contexts may impede the academic and behavioral adjustment of low-income students when they transition into kindergarten. Several studies have examined the impact of teacher-student interactions on student progress, whereas others have explored the impact of school-level adversity (e.g., student poverty, school…

Pennsylvania Pre-K Counts (PA PKC) is a state-funded prekindergarten program for 3- and 4- year-old children to help them gain school readiness skills. The goal of PA PKC is to help reduce educational disparities by providing high quality prekindergarten for children who lack opportunities or reside in environments that place them at risk of…

This study investigated the efficacy of the INSIGHTS into Children's Temperament intervention in supporting the academic development of shy kindergarten and first-grade children. INSIGHTS is a temperament-based intervention with teacher, parent, and classroom programs. The participants included 345 children from 22 low-income, urban elementary…

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…

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…