Preschool programs provide opportunities to improve early childhood educational outcomes as well as long-term outcomes, such as improved educational attainment, improved socioeconomic status, and improved health in adulthood. However, recent studies of long-term impacts have shown equivocal results, with some educational gains occurring…

This study hypothesized that HISD prekindergarten participation consistently correlated with better educational outcomes for students. Taking into account students' age differences through kindergarten enrollment, propensity score matching controlled for students' background characteristics. Three cohorts of students in this study were eligible or…

This is an executive summary of a longer report: "AISD Prekindergarten Program Longitudinal Summary Report Issue 2: Half-Day versus Full-Day Programs." In the Austin Independent School District, full-day pre-K students from the 2001-2002 cohort were more likely to pass the 2010 Texas state assessment for 7th-grade reading TAKS than were…

Full-day pre-K students from the 2001-2002 cohort were more likely to pass the 2010 7th-grade reading TAKS than were kindergarten students from the 2002-2003 cohort who were assumed eligible for pre-K but did not attend pre-K in 2001-2002. There is a full report and a separate executive summary report. [For the executive summary of this study, see…