I think Dan is completely 100% wrong.
I send my daughter to Anishnaabe school. She learns our language, songs and stories, and has teachings that are still relative in our society. She learns how to hunt, fish, sew, cook, and most importantly, be a productive member in Anishnaabe society. She learns the social norms and relations of our culture.
Having said that, we are living in Ontario, Canada. I would guess that this small city that we live in is much alike to many other areas outside a larger city. We interact with this community on a day to day basis, and more than likely, she will, one day attend a school within this system, if not during secondary school, then post-secondary.
The future does not mean that what once was has to be regulated to the past. Traditions can carry on, for the good of the individual and for the community.