“…Given that youth is considered a crucial period in life development, comprising becoming more aware of intergroup attitudes and relations (Cavicchiolo et al, 2022) with various social groups (Crocetti et al, 2022), schools represent a core context wherein adolescents can meet others and develop or change attitudes toward various aspects of life (e.g., democratic attitudes; civic participation; Hooghe & Dassonneville, 2013), with important implications for intergroup relations and prejudice (Verkuyten, 2018). Classesas cultural environments in which adolescents are socialized to the opinions of others and influenced by them (Mitchell, 2019) play a fundamental role in adolescents' views about immigrants (Eckstein et al, 2021;Miklikowska et al, 2021), but classlevel analyses of the factors affecting adolescents' prejudice toward immigrant are limited (e.g., Wilson-Daily et al, 2018). The available studies mainly endorsed unidimensional analyses focusing on evaluative dimensions of prejudice toward immigrants depicted as a threat to the ingroup (e.g., "immigrants are troublesome"; "immigrants are annoying"; Alivernini et al, 2019a; "immigrants increase criminality"; van Zalk & Kerr, 2014).…”