I prefer not to drive after dark but emergencies are an absolute yes. Paying over time would depend on the situation and up to the parent.
I was a teacher at a Catholic school for five years and difficulties would come up once in a while. I taught pre-K through 8th grade and different ages required different tactics. Keeping things under control and busy and happy prevent behavior getting out of hand. No shouting, time out... more
The hourly charge varies depending on number of children and pick up drop off from school or grocery shopping etc. $15-20