Originally Posted by
sts603
Here's what I'm guessing happened:
I can't imagine that there wasn't a second adult who could have accompanied the second group of students.
I am sure there were several adults. But as a teacher, I've taken a group of this size to robotics competitions before. I had several adults, but I was the only staff member. If I left a group of kids with a parent volunteer on a flight across the country, I would not have a job when I returned. Just one possibility for the behavior of the principal.