Just after opinion.
Do clubs like gymnastics, martial arts, dancing etc. have to follow any policies for ensuring an adult present before releasing from class? We missed a FB update as was at work, for new collection times, so followed the times we were given on a slip of paper for additional rehearsals. I even exchange words with teacher that we drop and leave.
DD 7 was left in a waiting area of a place where classes don't normally happened as she was told she can go. It took 40 minutes for the school to let us know she was waiting, after another parent alerted them she was alone and upset. She was going to leave the building looking for help. There was rehearsals still taking place in the main room. She was scared to interrupt.