My DS (Nov birthday) is in Yr 5 and is currently a 'year ahead' - has been since nursery and identifies socially and mentally with the children in his current year group.
I was thinking of him repeating a year so once he gets to age 15ish at secondary he will not be the last to do everything such as driving, pubs etc, and also he would have a greater chance to shine at sport which he loves
We sent him for a couple of taster days but the schools mentioned that he did not get on particularly with the other children; he said that most were 'very young' and he had little in common with them.
He is generally very quiet and takes time to get to know people really well, but once he makes friends they are long lasting friendships - he is in a close-knit group of 4 who have been inseperable since Yr 1, altho they do have wider friends too.
Now I am back on the horns of a dilemma - do we keep him where he is and let him go to secondary 'early' and stay that way, or do we make him repeat yr 5 and him possibly be unhappy as there is no one that he really 'fits' with in the younger age group?