My DS is 7 in year 3. At home I have long suspected ADHD. He fits nearly all the criteria, and always has done.
He has always been 'ok' at school. Silly, immature etc, but not completely stand-out-we-need-to-do-something-about-this. He does have a few tantrums at school, and lots of silly, boisterous behaviour, but is also eager to please and can concentrate when not in silly mode.
At out of school clubs his behaviour can vary between 'normal' and very silly. He was asked to leave a sport club when he was 4, and we have been asked by another 'does he have a diagnosis?'.
I have always been told by others how high energy he is. Strangers comment on him. He is worse in new or exciting situations. He doesn't get asked on playdates for this reason.
So, now he is in year 3, it is harder to put his behaviour just down to immaturity. However, it seems he can hold it in at school, but lets rip at home. This school do have concerns, but no klaxons are going off. At home, he is still a whirlwind, loud, in your face, rude, aggressive, deliberately provocative etc, interspersed with being calmer, sensitive, thoughful of others.
DS has two brothers who don't behave in the same way he does. DS saw a counsellor when he was in year 2 (due to sled esteem issues) who said she was impressed with his self-awareness, resilience, and ability to talk about his feelings - she said we must be good parents to have raised a child that had such good resources. DH and I have our faults, but I think we are good parents too.
So, what do i do? I still think ADHD. I am talking with school, but they don't see what I do. I still feel like we are parenting on the edge all the time, waiting for the next explosion. But without school agreeing there is more to it than immaturity, I don't see that we will get any help. So asking here for help lol!