We utilize a difference-in-difference design to examine the effect of adopting a statewide promise program on the enrollment of community college students across socio-economic status. Limited by a small sample size for treated units, we find inferential evidence that the adoption of a state-wide, last-dollar promise program for community colleges…

To boost college graduation rates, policymakers often advocate for academic supports such as coaching or mentoring. Proactive and intensive coaching interventions are effective, but are costly and difficult to scale. We evaluate a relatively lower-cost group coaching program targeted at first-year college students placed on academic probation.…

Introduction: Out-of-school time (OST) programs can have a positive impact on youth outcomes, including academic achievement and social-emotional development. However, there are vast inequities in program accessibility and quality, with low-income adolescents being particularly underserved. This study synthesizes research on OST programs serving…

We estimate the effect of universal free school meal access through the Community Eligibility Program (CEP) on child body mass index (BMI). Through the CEP, schools with high percentages of students qualified for free or reduced-priced meals can offer free breakfast and lunch to all students. With administrative data from a large school district…

For more than 20 years, the schoolwide positive behavioral interventions and supports (SWPBIS) literature base has been growing as it relates to implementation and sustainability across various settings and grade levels. While the research is clear that SWPBIS is an effective multitiered framework, gaps in the literature exist. Specifically, the…

Digital technology offers the potential to address educational challenges in resource-poor settings. This meta-analysis examines the impact of students' use of technology that personalises and adapts to learning level in low- and middle-income countries. Following a systematic search for research between 2007 and 2020, 16 randomised controlled…

Meta-analysis is the synthesis of findings from research projects, which enables an estimate of the average or pooled effect across various studies. This study presents findings from the intention to treat analysis for a series of educational evaluations in England using a two-stage meta-analysis with standardised outcome data and individual…

We systematically examine the existing evidence and compute meta-analytic averages for the effects of scaled-up, publicly funded pre-kindergarten (pre-K) programmes in the United States on student mathematics and reading achievement. The analysis is restricted to experimental and quasi-experimental research designs with the highest internal…

Early childhood home visiting (ECHV) has the potential to support families' economic well-being. In ECHV, trained home visitors work in the home with expectant parents or families with young children. Generally, their services focus on supporting and improving maternal, child, and family health and development outcomes. Some ECHV models also…

Background/Context: Many students in the United States need access to effective writing instruction, with some requiring intensive intervention. Results from the National Assessment of Education Progress (NAEP) in writing over the past 25 years revealed that most students in the U.S. have yet to attain a proficient level of written expression…

The aim of this meta-analysis was to investigate effects of family literacy programs on the emergent literacy skills of children from low socioeconomic status families (0-6) and to establish which program, sample, study, and measurement characteristics moderate program effects. Outcomes of 48 (quasi-)experimental studies covering 42 different…

Rising college costs have outpaced federal grant aid and placed more of the financial burden on students and their families. Children's Savings Account (CSA) programs help families, especially lower-income families, save for college--and other postsecondary education--by providing financial contributions and possibly other supports. A Senate…

This meta-analysis examined the effectiveness of supplemental Tier-2 mathematics interventions for students with mathematics difficulties (MD). We reviewed 39 experimental and quasi-experimental studies that included 40 independent samples, with 61 treatment groups. Utilizing robust variance estimation (RVE), results revealed a treatment effect of…

This research brief is a new addition to an annual series of five briefs that provide an overview of available evidence shown in the Campbell-UNICEF Mega-Map of the effectiveness of interventions to improve child well-being in low- and middle-income countries (LMICs). This brief provides an overview of available evidence syntheses that may inform…

Programs increasingly use community-based girl groups (CBGGs) to address risks and empower adolescent girls, but evidence on their impact is not always accessible to decision makers. A closer look at 30 CBGG programs in low- and middle-income countries found that CBGGs had the greatest reported success in improving health and gender attitudes and…