Anonymous wrote:Catholic U and American U also have job boards you can register/post on online.
I think a college or grad student will be your best bet. With high school they have activities, family obligations, etc and are still learning to prioritize.
We used college students for this sort of thing. We lived near a university, so they could walk over. Sometimes I could a student to do two afternoons a week, but most I found could only commit to one afternoon. (And even then, it was helpful that I was flexible--we did have a fair number of cancellations because of illness, exams, vacations.) They could only commit to one semester at a time, also.