I know a study was done in British Columbia. There, I think they use the list of parents whose children attend French schools. I agree with Mr. Rémillard that a single approach can't be imposed country-wide. I think the language situation varies from province to province. Some communities are very unique. To some extent, it's up to each province to know the needs of their respective communities best. That's in fact the reason why we included a recommendation to initiate a consultation process with the Fédération des associations de juristes d'expression française, or FAJEF, and maybe with community institutions as well.
On March 27th, 2014. See this statement in context.