I feel uncertain about my volunteer experience meeting their criteria myself. I suppose it depends on how broadly they define volunteer work, but working as a mentor sounds like it would be fine.
I did a good chunk of hours for a group pairing mentors with underserved children/teens, but the remaining hours are composed of volunteer work for a non-profit group that offers self defense and martial arts training to women and children (in excess of 3000 hours). I am worried about them not counting it, but at this point, I can't change it 🙂
I sent an email to the admissions department asking if they have a timeline they can share re: sending out interview info, but not hopeful of receiving a response today, as it's almost 5PM there (I'm on West Coast).