The issue of early childhood is of particular importance. During a regional consultation in Sudbury, Radio-Canada managers asked people what their priority was with respect to Radio-Canada programs. Their answer was very clear: their children.
Parents in official language minority communities are very keen for their children to have access to programs for children in French that target the problems and situations specific to their reality in a minority setting. Often, in official language minority communities, the concern is not so much learning a second language as reinforcing the mother tongue.
Furthermore, the most famous program for children in the world, Sesame Street, has traditionally included a segment on learning a second language. In Canada, it is French, while in the United States, the language is Spanish.
I am certainly no expert in that area. But this matter could be explored with broadcasters such as CBC/Radio-Canada, TVO, TFO and other educational networks that specialize in this area.