If you have your own mum to take care of baby at least till she's about 3 years old or so, will you continue this arrangement or send your baby to school earlier. Why and why not?

I will send my child to school once he turns 2years old. Even though home child care is a good and safer place, but the learning boundaries are limited. with childcare and education system in place, they will learn how to be independent, how to interact with other kids and learn more stuffs on hands on too.