The charter school sector has expanded beyond brick-and-mortar schools to cyber schools, where enrollment grew almost tenfold between 2015 and 2020. While a large literature documents the effects of charter schools on test scores, fewer studies explore impacts on attainment or postsecondary outcomes and there is almost no work exploring the…

The gender gap in mathematics achievement has been shown to cause a discrepancy for women in higher-earning mathematics and science-related professions. This study aimed to determine the relationship between high school students' perceptions of teacher support in their mathematics classes, gender, and academic success. A self-report instrument…

Virtual charter schools provide full-time, tuition-free K-12 education through internet-based instruction. Although virtual schools offer a personalized learning experience, most research suggests these schools are negatively associated with achievement. Few studies account for differential rates of student mobility, which may produce biased…

Instruction plays a critical role in student success. However, most studies of teachers' effects on student learning focus on face-to-face settings. Some aspects of online courses, such as the choice of synchronous or asynchronous instruction and the course structure, might reduce teachers' influence on their students. This study of an online high…

These are the appendixes for the report, "Exploring Teachers' Influence on Student Success in an Online Biology Course." This study of an online high school biology course offered by Florida Virtual School examined the variation in students' course segment (similar to semester) completion rates, end-of-segment exam scores, and time to…

Instruction plays a critical role in student success. However, most studies of teachers' effects on student learning focus on face-to-face settings. Some aspects of online courses, such as the choice of synchronous or asynchronous instruction and the course structure, might reduce teachers' influence on their students. For example, online courses…

We published our first set of Connections Academy efficacy reports containing independently assured efficacy statements in 2018. We went on to build on that body of research, and updated our reporting with new findings in 2021. Our latest study compared Connections Academy students' state test scores in reading and math with students in…

The COVID-19 pandemic has put virtual schooling at the forefront of policy concerns, as millions of children worldwide shift to virtual schooling with hopes of "slowing the spread". Given the emergency shift to online education coupled with the large increase in demand for virtual education over the last decade it is imperative to…

This study examined the North Carolina Virtual Public School's (NCVPS) credit recovery program and other common credit recovery options available to students in the state. The study compared short- and longer-term academic outcome data across credit recovery options, as well as correlations between the academic outcomes and characteristics of…