“…As a result, few LEAs developed coherent, system-wide instructional programs or coherent educational infrastructure to support such programs. By “educational infrastructure,” we mean the coordinated roles, structures, and resources that school systems design and use to support and coordinate instruction, maintain instructional quality, and enable instructional improvement (Cohen, Peurach, Glazer, Gates, & Goldin, 2013; Hopkins, Spillane, Jakopovic, & Heaton, 2013; Peurach & Neumerski, 2015; Woulfin, 2015).…”