“…Specifically, we included the following variables as moderators: (a) the specific turnaround model (all inclusive, transformation, turnaround, restart, closure, and state turnaround); (b) the treatment year (Year 1 vs. Years 2, 3, and 4); (c) change in governance or management; and (d) the methods employed to obtain the estimate such as regression discontinuity (RD). Research suggests the effectiveness of school turnaround may also be moderated by other factors, including the quality of implementation (Dragoset et al, 2017), urbanicity (Ayers, 2011; Heissel & Ladd, 2018), and program costs (Dee, 2012). Unfortunately, these additional moderators were not systematically examined in the studies included in this meta-analysis, thus limiting this analysis to the four aforementioned moderators.…”