That's what I was thinking of doing at first. Perhaps I'll run the charity annually and just not expect too much until I build community trust. The next big drive is a few months out, so I have some time to work out the details.
I'm going to contact the SD CCFA and see if they will accept donations in BTC first. I think that would be ideal. That way the organization could convert the BTC to USD if they wish, or just use BTC to fund programs/research on their own.
I appreciate the suggestions I'm afraid I have more enthusiasm than knowledge, so your insight is very appreciated.