The "Include my name, but do not include any other information about me" option does much more than advertised.  It also removes them from Bulk Communication sent via Course, Advisory, Activity, or Community Group Rosters.

At the very least, it needs to be made very clear in the Privacy Settings that making this selection will remove all but their name from displaying in the online Directory and will ALSO remove their email address from all Bulk Communications sent from their Teachers, Advisors, and other Groups with which they are affiliated.

A preferred solution is offering 3 clear choices:

1)  Include my name, but do not include any other information about me in the online Directory, but allow my email to be used by bulk Communications from Teachers, Advisors, and other Groups with which I am affiliated.

2)  Include my name, but do not include any other information about me in the online Directory, AND do not allow my email to be used by bulk Communications from Teachers, Advisors, and other Groups with which I am affiliated.

3) Include my name and only the specific information selected below to those specific constituent types.