Part-time jobs that fit around childcare - any advice?

I am looking for part-time work that fits around school hours and found a few evening shifts near Oklahoma City. There are 4 people counting on me, so I am trying to be careful. Some roles have a small tuition benefit. Has anyone worked these shifts?

Thanks for writing this out. I went through something close to it last year, and it got easier once I kept a simple log of every call and form.