Finland has a policy of providing (wherever possible) early-stage immigrant education in the child's first language. Bilingualism, and an eventual transition to study in Suomi (or Swedish -- which seems to be a level alternative officially) are encouraged, of course, but the object of the game seems to be to get the young minds working as well as possible as early as possible, even if that means teaching reading and math skills in Somali, Vietnamese or Arabic in the interim. It seems to work.