Hi Bethany,
I'm also interested in this topic. I'm wondering if there is a way to get a system level report on outcomes, as well as a way to get a report on a group of selected courses.
It appears that similar questions have been asked in these postings:
http://moodle.org/mod/forum/discuss.php?d=196312#p855296
http://moodle.org/mod/forum/discuss.php?d=78074#p855109
Thanks,
Ellen