My take is you should go for the non-clinical volunteering. Hospice and addiction recovery clinic, in my mind, are borderline - not strictly clinical, but better than nothing.
For what it's worth the teaching job as some might argue here is not sufficiently non-clinical service based (I.e. since you're coming from an area of "expertise"). So if you can afford it, I'd still consider quitting and seeking out something else in this realm