This dissertation consists of two chapters that examine the impact of educational and positive youth development programs on students' academic and behavioral outcomes. In the first chapter, I evaluate the effect of the Community Eligibility Provision (CEP) program, a school meal provision allowing schools meeting the eligibility requirements to…

This mixed methods experimental study examined the impacts of the Early College High School model on students' college readiness in mathematics measured by their success in college preparatory mathematics courses in the 9th through 11th grades, and disaggregated for academically prepared and underprepared students. This study looked at the…

Transitional Kindergarten (TK) is a relatively new model of early childhood education, with little evidence on whether and how it affects children's development. This study provides new evidence using data from Michigan, which has the nation's second-largest TK program. Using survey data (N=171) from administrators in 2021-2022, the paper…

High-impact tutoring is a research-based approach to providing individualized instruction for students and accelerating learning. It was one of the most popular uses of federal Elementary and Secondary School Emergency Relief (ESSER) dollars, with 10 states spending a portion of their funding on large-scale tutoring initiatives. Illinois was one…

While policymakers have demonstrated considerable enthusiasm for "science of reading" initiatives, the evidence on the impact of related reforms when implemented at scale is limited. In this pre-registered, quasi-experimental study, we examine California's recent initiative to improve early literacy across the state's lowest-performing…

The purpose of this quantitative comparative study was to determine the differences in literacy and mathematics pass rates between AY 2021-2022 and AY 2022-2023, whether a 21st CCLC Program contributed to score differences and whether there is an interaction between them in a southeastern state. A two-way mixed ANOVA was used to answer the…

Transitional Kindergarten (TK) is a relatively recent entrant into the U.S. early education landscape, combining features of public pre-K and regular kindergarten. We provide the first estimates of the impact of Michigan's TK program on 3rd grade test scores. Using an augmented regression discontinuity design, we find that TK improves 3rd grade…

The purpose of this non-experimental, quantitative study was to determine the effectiveness of one-to-one device initiatives in a secondary school setting. Not only was this study focused on the academic achievement of all students, but also the impact of such initiatives on the academic achievement in the free and reduced lunch population. The…

We provide evidence from a randomized controlled trial on the effectiveness of a novel, 100-percent online math tutoring program, targeted at secondary school students from highly disadvantaged neighborhoods. The intensive, eight-week-long program was delivered by qualified math teachers in groups of two students during after-school hours. The…

Introduction: The main objective of this study was to validate six educational applications developed to train the cognitive precursors associated with mathematics learning in early childhood education students. Method: The mathematical performance of 193 preschool students aged 57 to 79 months (M=63.3, SD=3.7) from various schools was assessed…

In fall 2017, TNTP received a $7.8 million Mid-phase Education Innovation and Research grant from the U.S. Department of Education to implement its Turnaround Leadership Teams Strategy (TLTS), a whole-school reform model that provides training and support to cohorts of principals, school leadership teams, and teachers. Under the grant, TNTP worked…

In the 21st century, the demand for proficiency in mathematics has escalated, as it underpins critical thinking, problem-solving, and innovation in various fields. Recognizing the significance of mathematics education, after-school programs have emerged as potent supplementary platforms to enhance students' mathematical skills and achievement.…

This paper presents evidence of the effects of dual language immersion (DLI) programs on the academic outcomes of students in elementary grades. Leveraging enrollment lotteries from four cohorts of DLI applicants across 10 oversubscribed programs, analyses estimate the intent-to-treat effect of access to bilingual education on reading and math…

This study examines the relationship between Individualized Education Program (IEP) goal content and quality and the education outcomes for students in elementary school with complex support needs (CSN) in Utah, focusing on grades three through six. The investigation explores whether the alignment of IEP goals with alternate state standards and…

Understanding how to intensify an intervention is critical to implementing response-to-intervention (RtI), a tiered, problem-solving framework to deliver evidence-based interventions per student needs. Research and practice guidelines provide conflicting recommendations for delivering math interventions (i.e., treatment intensity) within RtI. The…