“…Given the beneficial impacts of school kindness on students' psychological and academic well‐being as well as the salience of socio‐contextual factors in students' perception of kindness, the present investigation aims to examine the validity of the SKS among secondary school students in mainland China, Hong Kong, and the Philippines. Although past studies have examined the effects of school kindness in mainland China (Datu & Lin, 2021), Hong Kong (Datu et al, 2021a; Lee & Huang, 2021), and the Philippines (Datu & Park, 2019; Datu et al, 2022), to date, no investigation has simultaneously examined the SKS (Binfet et al, 2016) across adolescents from different societies. To provide evidence regarding the criterion‐related validity of the SKS, we explore how school kindness relates to PAP as well as emotional and social engagement in math.…”