“…Effectiveness of charter schools on student outcomes. Although the issue of charter schools' effectiveness is an open debate, the consensus is that the overall impact on student achievement has had mixed results (e.g., Abowitz & Karaba, 2009;Barghaus & Boe, 2011;Mehan & Chang, 2011;Silverman, 2013;Strike, 2010). Charter schools are not more or less successful than traditional public schools in student achievement, behavior, or school progress, and achievement impact varies significantly across states (U.S. DOE, 2010).…”