I'll start with saying we don't use Canvas in our elementary, but had some thoughts and thought I would share. I also am not a teacher, so if my comments make absolutely no sense, that is why 
To organize content:
One way you could do a self contained elementary course in canvas would be to make use of modules, by creating one for each subject. You could also make use of assignment groups to keep content in the right place.
To organize your gradebook:
You could create sections for each subject under your main course.
You could use standards, and just use the learning mastery gradebook to determine the actual grade you issue in your SIS/paper gradebook
This discussion post is outdated and has been archived. Please use the Community question forums and official documentation for the most current and accurate information.