Many programs exist in provinces to do that. Ontario has fairly strong support, or had fairly strong support, for programs to help to provide additional support where additional support was needed. There are institutions themselves putting in all kinds of programs to help and encourage students who are disabled to gain access to their programs.
So yes, there are good examples of them. The challenge is in scaling the programs up so that the resources are there to encourage more students to gain the prerequisites, almost, to get through and to gain the skills and complete the kinds of programs that are needed to get into colleges and universities, and so that we can help them once they gain access to the kinds of programs—not just academic support programs but all kinds of support programs—that will help them gain their way through school.