Professor Martín Sánchez-Jankowski has published Burning Dislike: Ethnic Violence in High Schools (2016, University of California Press).
Violence in schools has more potential to involve large numbers of students, produce injuries, disrupt instructional time, and cause property damage than any other form of youth violence. Burning Dislike is the first book to use direct observation of everyday violent interactions to explore ethnic conflict in high schools. Why do young people engage in violence while in school? What is it about ethnicity that leads to fights?
For more, see: http://www.ucpress.edu/book.php?isbn=9780520289215