after care 75/week (3:45 to 6 pm), before care (7:30 to 8:10 am) is something like 30/week. Fridays school is out at 1 pm, so aftercare starts at 1. you can also do drop in for something like 18/session (after school) if you only need Fridays, for example.
I am pretty sure there is no coverage on professional development days.
these are non-subsidized costs. If you qualify for reduced/free meals, then your aftercare costs will be lower.
note school hours (elementary) are 8:30 to 3:45, but you can drop your child off at 8:10.