Historically on our paper course requests form we had specific instructions that would all but ensure students took the right minimum courses to graduate. Things like they must have one science 11 or 12, and one Math 11 or 12, but we have different options within that. It would be great if there was a feature to say they must choose at least one course from the science department, and since they are entering grade 11 they would only see courses they could take anyways from that department, so that would go a long ways in ensuring students took what they needed to take.