Well, I teach kids reading when they are interested.
When my older brother was a child, he learned to read before school (which was REALLY against what schools wanted) and it caused problems and soured school for him. He had a teacher that couldn’t handle that. So my parents were determined that the rest of us would NOT know how to read before going to school…..
One day when I was 3, my sister played school/teacher with me…. and I was reading and there was nothing they could do, so they got out the Dick and Jane readers (my dad owned a set) and let me go. I fortunately had a Grade 1 teacher that COULD handle the situation and I found school easy.
I honestly don’t think we should hold back our kids. I don’t think we should push them (especially when younger) – but if they have the interest and want to learn – let them learn!