Detention after hour.

[Alethia]

How is at the Detention Room in the school in really? Is like in film or cartoons or are different? And what happens with students that stay in detention but have house away for school, maybe in rural (at country) ? The School Bus are 2 racing/day for students go home: at 1 PM and 2 PM and some students stay in detention from one hour, we say. What will go home? Taxi are very expensive in USA from or students enable pay Taxi? I reffer a route One School in the City to house in a little village when not deserved by public transport.
And other question: In USA, detention affect notes at hours like Math, English, and other?

In Romania, I did not get this system with detention after hours but i heared introducing after I finished the school.