We live in Alabama, south of Birmingham. We took ours out the last week of school twice with no issues. They missed awards day, field day, end of the year party. One year we took them out in November for a trip to Washington DC not even for a whole week. I had to meet with the Vice Principal because the absences were unexcused. I told her about all of the educational things we did with the kids, and she said it didn't matter and that they were required to be in school. Both of my kids had straight As, but that didn't matter either. I just made sure they didn't have any other unexcused absences that year.
They switched to private school 6 years ago, and whenever we asked for absences to be excused, the answer is always yes. My son switched back to public 2 years ago, and we are awaiting a reply right now as to whether or not he can miss school for his cousin's graduation.