You have received some excellent advice! Couple of additional thoughts to consider. In consideration for preschools. I have heard that the Reggio preschools sometimes are not as great for the off the charts kids as you might think. The projects are determined by what most of the kids want to do and they don't go as deeply as your child might want to go (they cater to the average class). You didn't mention Montessori...I have heard there can be great variability in approach and some gifted kids find they have too much repetition and rigidity. We did play based and Dd was still bored, but did gain a lot from the daycare even though they had no idea what to do for her lol. Last thing, most likely your little one will read early...if she doesn't, don't be alarmed. She will read when she wants to. Dd knew the letters at 20 months, but would not admit to reading until she turned 5 and then mastered it fairly quickly.
Good luck and try to enjoy the journey😀
