When my children were younger, there was no French-language high school in the surrounding area. They had to commute for one and a quarter hour or one and a half hour to go to school. This was in the town of Saint-Boniface, in the Saint Vital region of Manitoba.
Yet, just around the corner there happened to be a brand-new English school that offered French immersion. As francophone parents, we have to be determined to send our children to our own schools and to make sure that linguistic continuity is maintained.