text: That should come from the parents....I agree with you that kids should learn/know all of their culture.  That is a part of who they are, and they should be proud of it!  My husband is Mexican, we LIVE in MEXICO...on a boarder town so I can work in the US.  My husband speaks Spanish only to our baby, when I am not at home.  I speak English only to the baby.  She will grow up knowing both of her cultures....what a shame for your family to not teach them about their culture.