“…Scholars associated with the ISSPP extended the literature on effective school leadership to an international level, examining similarities and differences among the ways principals contribute to school success (see, e.g., Jacobson & Day, 2007; Johnson, 2007; Murakami-Ramalho, Garza, & Merchant, 2010; Ylimaki, Bennett, Fan, & Villasenor, 2012). In reviews of ISSPP (Gurr, 2015) and ISLDN research (Gurr & Drysdale, 2018; Gurr et al, in press), Gurr and his colleagues identified that effective principals adapted core leadership practices in accord with their school contexts. Importantly, they found, like Clarke and O’Donoghue (2017) and Bredeson et al (2011), that leaders of high-needs schools adapt their leadership practices in contextually responsive ways.…”