Originally Posted by PMc
Recently the teachers at his school have brought to my attention that his does things they have never seen other kids his age do.
Welcome! It's a good sign that his teachers are tuned in to things like this. I remember one of DD's preschool teachers telling me that DD was interested in a rock collection display that the teacher had never seen other children pay much attention to before. These teachers were very good about giving her books that were at the appropriate level too.