Last year my DS (9 at the time) starting acting up on class - class clown type stuff. It was a sudden change in behaviour. The teacher told me about the behaviours and asked me to talk to DS about it. He couldn't really explain except saying the teacher was picking on him. Anyway, quite separately, an opportunity came up where I was available to volunteer at the school and help sort out and fix school books. So I was able to sit in my DS class with a legitimate excuse but also able to observe his behaviour. After about an hour he forgot I was in the classroom. I was able to see that another child, J, was come alongside my side son and the two of them would get silly. J, however, was better at quietening down when the teacher was looking, hence DS getting the telling off. J and DS had not been in a class together before. I had a conversation about J with DS. DS said he liked J, J made him laugh, he was good fun. I explained that he can have classroom friends and playground friends, that J was a better playground friend than a classroom friend. He got the point and was able to separate from J in the class without breaking the friendship.
The issue is a year later and J and DS are in different classrooms and only casual playground friends. At a sports game one of the other mums was mentioning how her DS, T, was acting out in class. It sounded very similar to my issue last year. I briefly mentioned that I was able to observe the class room dynamics and was able to help my DS, but her work is more inflexible and she is not able to do the same. I know J and T are in the same class. I don't know J and his parents other than by sight. T's mum I only know through sport sideline conversations so we are casual acquaintances.
I feel very uncomfortable talking about J and is behaviour to another parent, but should I? I feel like I have given enough hints through my own experience without disclosing J as a possible common factor. Should I say more? What if I did and the issue isn't J at all? But what if it is? I thought about mentioning it to J/T teacher, but I don't really know her as she is new this year and not my DS teacher.