To clarify the question, I know that several years ago, when we in SSC used Moodle 1.4.3 Quiz Tool (alone) and we had it working with ISIS, we had to do some hacking of Moodle code to get the UCLA UID to dump along with the grades. Otherwise it’s useless as a way to upload into My.UCLA’s Gradebook. Is it any easier now?

It is much easier now.

The Excel or Text File Dump includes:
First Name
Surname
ID Number (which we’ve set as the UCLA number)
Institution
Department
Email Address
All the assignments listed with score
Total score of the assignments

With a little tweaking Im sure it can be formatted for the myUCLA import config.