“…Regarding causes of student dropout, grade retention has been identified as one of the strongest predictors (Almeda & Mihiretieb, 2015;Chohan & Qadir, 2011;King et al, 1999). In particular, grade retention is associated with increased expenditure for both governments and households, stigmatization of the affected students, low self-esteem, which more often than not lead to dropout (Myung et al, 2013;Manacorda, 2006;Glick & Sahn, 2010).…”