This report presents the results of a thorough study conducted by American Institutes for Research (AIR) to investigate the cost of providing an "adequate" education to California students attending public elementary, middle, and high schools. The study addresses the following question: "What is the cost of providing all California…

The authors examined long-term outcomes for children who experienced delayed entry to kindergarten or kindergarten retention. They used a cohort of 6,841 students to compare these groups to each other and typically progressing peers. First, the authors compared the groups on demographic and early childhood variables. For the long-term school-based…

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.…

This study investigated the predictors of school mobility and the influence of mobility on grade 6 math and reading achievement. The sample included 988 urban, low-economic status black children participating in a longitudinal study of the effects of preschool intervention. Fifty-eight percent of the students changed schools at least once.…

Estimates were made of the effects of school lunch participation and various socioeconomic, anthropometric, and psychological variables on the consumption of 20 food items by 8- to 12-year-old children. The study sample consisted of 845 school children in the State of Washington, stratified by ethnic group and by poverty level so that it contained…