Annoying?

You know what must be annoying for parents who work full time... I mean BOTH parents working full time... A whole week where school lets out at noon, followed by an entire week off. How do they do it. Luckily, I am not having issue with this as we are in half-day kindergarten, preschool and I work part time, but I was thinking, it must be hard for those whose schedules are more rigid.