Currently, the only means to really indicate this is to either unshare addresses (which makes updating address information a very redundant process), or adding an extra address to the student (which has the same redundancy issue if updating information).

Adding a means to indicate which address is the primary residence for the student would be very helpful to clarify this information.

This is closely related to being able to change the sort order of the parents in the directory as well: https://blackbaudk12.ideas.aha.io/ideas/K12CO-I-920