“…Specifically, researchers have begun identifying school connectedness as a salient factor in reducing the likelihood that adolescents will engage in healthcompromising behaviors (Blum, 2005;Millings, Buck, Montgomery, Spears, & Stallard, 2012) and in improving students' perceptions of personal adolescent well-being (Ashley, Ennis, & Owusu-Ansah, 2012). Furthermore, multilevel mediation analyses have revealed positive relationships between school connectedness and both student self-esteem (Zhang et al, 2016) and mattering (Thompson, Iachan, Overpeck, Ross, & Gross, 2006). Given that positive relationships have been noted between self-esteem, mattering, and school connectedness, and each of these constructs individually has been shown to be predictive of wellness, an investigation of their collective contributions to adolescent wellness is worth examining and is the focus of this current study.…”