Multicultural school psychology is a specialized domain within the broader field of school psychology dedicated to examining the influence of cultural, linguistic, and socioeconomic diversity on child and adolescent development, learning, and behavior within educational contexts. This academic concept and methodological approach investigates culturally-specific psychological processes, critiques systemic inequities in schools, and promotes the development and implementation of culturally responsive and equitable psychological services, including assessment, intervention, consultation, and prevention, to ensure optimal outcomes for all students.