School learning environments play important roles in students' lives. But when do these relationships form? Previous research on middle school students has identified a strong association between student socio-demographics, school characteristics, and achievement. Yet, few studies have investigated the origins of these associations. This study…

Demographic information often proves useful for finding subpopulations in educational data. Unfortunately, it is often not collected in the log files of online learning systems, which serve as one of the primary sources of data for the Educational Data Mining community. Recent work has sought to address this issue by investigating school-level…

Sleep is a complex behavior with numerous health implications. Identifying sociodemographic and behavioral characteristics of sleep is important for determining those at greatest risk for sleep-related health disparities. In this cross-sectional study, general linear models were used to examine sociodemographic and behavioral characteristics…