Understand the effect of trauma on school functioning. Extreme stress, adversity, and trauma can impede concentration, cognitive functioning, memory, and social relationships. Additionally, stress can contribute to both internalized symptoms—such as hypervigilance, anxiety, depression, grief, fear, anger, isolation—and externalized behaviors—such as startle responses, reactivity, aggression, and conduct problems. Given the often chronic and significant stress placed on refugee students, many are at increased risk for developing trauma and other mental health disorders, undermining their ability to function effectively in school. Further, given the environment of their previous schooling and the immigration to a new country, many have experienced significantly interrupted schooling; coupled with language gaps, many students arrive unprepared to participate in school with their same-age peers.