The purpose of this quantitative correlational study was to determine the moderating effects of economic advantage and race/ethnicity on graduation rates during COVID-19. Data collected from the Tennessee Department of Education's Graduation Cohort Rates was examined for a numerical relationship between the variable of race/ethnicity with…

The purpose of this study was to examine the effect of the COVID-19 pandemic on ninth-grade students' mathematics achievement in a rural school district located in South Carolina. Students enrolled in ninth grade prior to the COVID-19 pandemic (2018- 2019 school year) Algebra I EOC scores were compared to the students enrolled in ninth grade for…

This dissertation investigates the impact of limited technology access, the quality of remote learning experiences, and racial disparities on SAT math scores among 11th-grade students. The study spans two academic years, 2018/2019 and 2022/2023, offering a longitudinal perspective on the trends in math scores. The research employs a quantitative…

Students in over 150 countries experienced school closures throughout the COVID-19 pandemic. In the years following, a growing body of literature seeks to estimate the impacts of these education disruptions on a diverse set of outcomes, including student learning. This article adds to this research by examining causal evidence through a…

Background: Because previous studies on adolescent COVID-19 attitudes focused on intent to get vaccinated, this study examined attitudinal factors and racial/ethnic differences associated with vaccine uptake. Methods: In a cross-sectional survey of a metropolitan high school district, students were asked about their COVID-19 attitudes, information…

This Research Brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and assessments were offered at 18 MDCPS high schools in 2021-2022. Over 13,700 assessments were completed by M-DCPS students in 34…

This research brief summarizes the performance of Miami-Dade County Public Schools (MDCPS) students participating in the Cambridge Advanced International Certificate of Education (AICE) Program. Cambridge courses and examinations were offered at 18 MDCPS high schools in 2022-2023. For the 2022-2023 school year, Cambridge International returned to…

At least 55 million students ended the 2019-2020 school year learning at home after approximately 124,000 public and private schools closed their doors due to the coronavirus. More recently, only a little over a third of students were in the classroom five days a week, with the remainder learning entirely or partially at home. At the end of the…

The COVID-19 pandemic caused worldwide closures of schools resulting in a sudden shift to online instruction for a large population of students. For many students, this shift caused a decrease in academic performance. This four-paper dissertation explores the impact of this shift on newly struggling high school students. These students earned a D…

The COVID-19 pandemic affected education, causing schools in the United States to switch from face-to-face to remote learning modalities. The purpose of this study was to examine the impact of educational modalities on academic achievement in K-12 education to contribute to evidence-based decision-making in science education by practitioners and…

The COVID-19 pandemic led to worldwide school closures and a sudden shift to online instruction, which adversely effected academic performance for many students. This study investigated whether demographic characteristics were associated with decreased academic outcomes among newly struggling high school students during COVID-19 online learning.…

ACT has been investigating issues and supports related to high school students' mental health even before the COVID-19 pandemic. ACT researchers expanded on prior research by asking students to indicate, near the beginning of the new 2020-2021 school year, their perceptions of how well their school was supporting their mental health and the extent…

Background: This study examines the consequences of COVID-19 pandemic on academic and career concerns of high school students; relationship between attendance and grades with educational concerns; and association between student perception of the pandemic and decision to attend school virtually or in-person. Methods: Diverse students in grades…

High school students' optimism pertaining to future life outcomes, such as having a career they enjoy, owning a home, and having a better life than their parents had, might have been influenced negatively by recent events, such as the COVID-19 pandemic, which has been particularly stressful for students. Using data from a sample of current high…

Dual enrollment, which provides opportunities for high school students to take college courses and earn college credit, is an important way to expand educational opportunities, improve economic mobility, and meet California's workforce needs. State leaders have recently increased support for dual enrollment, and the COVID-19 pandemic has fueled a…