We evaluate the effects of grade retention on students' academic, attendance, and disciplinary outcomes in Indiana. Using a regression discontinuity design, we show that third-grade retention increases achievement in English Language Arts (ELA) and math immediately and substantially, and the effects persist into middle school. We find no evidence…

Michigan's Great Start Readiness Program (GSRP) is a state-funded pre-K program that serves at risk four-year-old children across the state. Utilizing longitudinal data from 1,394 children in a mid-sized urban school district, we conducted regression analyses and piecewise linear growth models to examine the growth trajectory of GSRP children and…

This study compares latent profiles derived from student subgroups of varying levels of mathematical skills defined by achievement and ability assessment scores. Achievement and ability cut scores for identifying students at both ends of the mathematics spectrum were applied and the resulting latent profiles within each condition were compared.…

The purpose of this study was to analyze the impact on student performance due to participation in the Catapult Learning Intervention program in the Mathematics and Reading services offered in a religious non-public school system in the Northeastern United States from grades K-2. Scaled scores from the NWEA MAP assessments administered at 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 present study examined Latinx school readiness and 3rd grade student achievement, considering differences based on social categories of gender, race, ethnicity, and home language. The sample included 683 racially diverse children (M[subscript age] = 4.94; SD = 0.57) of Dominican- or Mexican-origin from Spanish-English or Spanish-only…

This quantitative study aimed to determine the growth of students who did and did not attend a state-funded pre-kindergarten program based on Measure of Academic Progress (MAP) reading achievement. The study occurred in a rural school district in the southeastern United States. The sample population consisted of one treatment group (n = 97) and…

Many studies have been done on the short-term academic impacts of early-childhood education programs. The purpose of this study was to add to the educational literature on long-term impacts of early-childhood education programs by analyzing the long-term academic impacts that such programs had on students by the end of third grade. The variable of…

Running two separate two-stage randomized trials, we implement and test three variants of a small group instruction intervention aimed at improving mathematics competencies for the 20% lowest achievers in mathematics in grades 2 and 8 in Danish public schools. We calculate immediate impacts on math competencies as well as impacts in the medium…

This study explored the impact of the 95 Phonics Core Program® (95 PCP) on student literacy achievement across third graders who started the school year at different ability levels. The primary focus of this report was to investigate the relationship between changes in phonics scores with the beginning and end-of-year i-Ready® assessments and…

This two-year study examined the impact of Spalding's The Writing Road to Reading literacy program on student achievement across grades K-5 in 14 Arizona schools. Using a quasi-experimental matched design, researchers compared 687 students from three Spalding schools with 1228 students from eleven comparison schools using Fundations. Data from…

By the end of 2021, more than 168 million students across the globe had missed a year of face-to-face schooling due to the COVID-19 pandemic. In NSW, Australia, most students engaged in learning from home for eight weeks during 2020 and a further 14 weeks during 2021. This study provides robust empirical evidence on how two years of disruptions to…

It is now well established that the COVID-19 pandemic had a devastating and unequal impact on student achievement. Test score declines were disproportionately large for historically marginalized students, exacerbating preexisting achievement gaps and threatening educational and economic inequality. In this paper, we use longitudinal student-level…

The role of play in early elementary education (K-2) generates dichotomous opinions, and more research is required to support efficacious pedagogical decision-making. This pilot study explored the effects of pedagogical approaches on Title I kindergarten students' executive function (EF) to test the hypothesis that children, especially those from…

The purpose of this study was to examine how the implementation of the Wilson's Language Training program, Fundations, influences the reading growth of first-grade graders. Reading proficiency at the school in this study was quite low at six percent. During the intervention, emphasis was placed on phonemic awareness. The Wilson's Fundations…