On Deck Batter

[Duke]

NFHS-
I cannot find this in the NFHS rules book but between innings isn't the on deck batter required to be in her own on deck circle when the pitcher is warming up? I do not have my ASA rule book here so maybe I am confusing this with the ASA rule I remember reading. Or maybe I am just imaging this whole thing. Last night at a NFHS game I asked a batter to get back on her own side of the field. Coach told her if blue told you to do that then do it. I was looking it up today in the NFHS rule book and didn't come across it. I have the same team tonight as BU and I am sure it will not come up but just wanted to be prepared.