Réponse:

Foreign and/or bicultural students should be treated with kindness, they shouldn't have to live through loneliness or excludement. It is already hard enough to go to a new school, and now imagine being the new kid who does not speak the same language as everyone does. Treat new people like you would like to be treated in a new school

By being in a diversified schook you benefit of a lot of things. You meet new cultures and learn new things. You might even learn new languages!