That may expose the student to new cultures, but it also widens the culture gap being experienced at the local level because it is created a unique culture between two language extremes. Not only do non-English speakers benefit from these programs, but English speakers do as well.
On the other hand, many parents do feel that the exposure to different cultures and languages inherently creates a depth of knowledge and understanding in their children. Foreign language programs are being cut around the world because of their cost. First month: Everything is new, and the child will resist the change vehemently.
There are certainly challenges which must be met, including funding and finding experienced teachers, but these are not impossible tasks. At the same time, the bilingual teachers and assistants must have patience, but firm expectations, for their students so that progression can be achieved.
Moreover, he will have access to a valuable gateway to positive interactions with other races, leading to rapid personal growth and skill development.
These can be especially useful if neither parent speaks the foreign language. Which of them bring more benefits for the student? So, if a student does not really understand the language he is being taught, the budget allotted to such a program would be a complete waste.
To help you assess this issue, here are separate lists of the pros and cons of bilingual education.