The Yukon first nations have had program service transfers of federal funding around indigenous languages, and that has enabled many of them to start immersion programs. For example, the Champagne and Aishihik First Nations have a complete immersion program through which they recently graduated 30 students. There's a real language revitalization that is their linking to success for student outcomes. Other first nations, because of that example, are following along.
At Yukon University there's a native language centre that is producing tools to enable teachers to teach the first nation languages of each of the traditional territories in the schools.
I'll leave it at that and see if my colleagues have anything they would like to add.