“…School connectedness has been identified as an important protective factor against adolescent substance use (Bryant, Schulenberg, O'Malley, Bachman, & Johnston, 2003;Dornbusch, Erickson, Laird, & Wong, 2001;Henry & Slater, 2007;Henry, Stanley, Edwards, Harkabus, & Chapin, 2009;Simons-Morton, Crump, Haynie, & Saylor, 1999;Wang, Matthew, Bellamy, & James, 2005). There has been variation in the literature on the definition of school connectedness (Libbey, 2004).…”