“…Previous cross-ethnic studies have focused on social issues, such as social relationships (including neighborhood, e.g., Matlasz et al, 2020), school characteristics (Shin, 2012;Raccanello et al, 2020), classmate relationships (Stark et al, 2015), mental health (Richter et al, 2011;Bhui et al, 2012;Priest et al, 2014), friendship (Munniksma and Juvonen, 2012;Chen and Graham, 2015), medical care and nutrition (including dental care, Vitamins, obesity, and inflammation, Gorelick et al, 2011;Kant and Graubard, 2011;Özel et al, 2020;Scheidell et al, 2020), parental activity (Ali and Frederickson, 2010;Wilson et al, 2011;Cardel et al, 2012), and addiction (including drug, alcohol, and tobacco, e.g., Cummings et al, 2011;Bares and Andrade, 2012;Cook and Caetano, 2014;Greene et al, 2014;Greene and Maggs, 2020). However, past cross-ethnic studies have paid little attention to problems related to academic achievement.…”