I did ask them regarding the ranking and they didn't tell me either. I suppose the emails sent to us were identical. Basically a waitlist offer. Waitlisted is better than a rejection, so let's all wait patiently. No matter which program/schools we head to, we'll all contribute uniquely to our chosen field.
For the people who have been waitlisted to SFSU MSW program. Did they mention your ranking/position? For example, did they mention if you were at the top of the waitlist when they offered you the waitlist?