I went into nursery (aged 4) able to read. The staff there didn't believe me, and were quite scathing about it.
So make sure your child's kindergarten teachers etc know what he/she's learned already. Other than that, if the child is ready to learn something then I think you should teach them it - the knowledge that you don't need to wait for someone official to teach you when you can learn for yourself is a GOOD thing to have.
So make sure your child's kindergarten teachers etc know what he/she's learned already. Other than that, if the child is ready to learn something then I think you should teach them it - the knowledge that you don't need to wait for someone official to teach you when you can learn for yourself is a GOOD thing to have.