“…Second, we do not observe some important characteristics of the teachers or schools. Regarding teachers, whereas we do have evidence that state ATOD education standards correlate positively with teacher reports of ATOD instruction (Carpenter, Bruckner, Domina, Gerlinger, & Wakefield, 2015), we do not observe how well prepared or efficacious they are in delivering ATOD instruction. Regarding schools, we do not observe the content or enforcement of other policies toward youth substance use.…”