If I can stay home to work, and can manage home schooling, do I have a social community responsibility to keep my child home thereby reducing the stress on the system and allowing resources, including physical space, to others who don’t have this privilege?

When students are unregistered and truly homeschooled, funding is taken away from schools, creating more inequity. Schools will be re-shuffled and teachers would become surplus if enough families unregister their children. Taking advantage of remote learning, however, keeps the funding in place.