It would be great to have a setting to determine which classes could/couldn't show up in the public schedule link. We do not want to publicize independent studies and classes students cannot actually sign up for, but because they are in the admin view of the course schedule in Populi, they are published in this public schedule link. There is currently no way to customize.
At a minimum, the setting should follow "allow self registration" or "do not allow self registration" - that way we could allow students to see only those allowed for self registration on a public schedule.