Was it a strike?

[DKDsMom]

This is the original poster. I thank you all for your patience in dealing with a novice like myself. I realize I am only a parent and not a professional as all of you but I like to know and understand the rules of the sports my kids are involved in. I have read your responses to the best of my ability. Now if someone can put this into layman's terms, can a pitched ball be considered a strike when the batter does not swing and the ball hits the plate? Remember these are 5th -7th grade girls (not travel) with a pitcher (my daughter) who is 10 years old and just starting to windmill pitch (which at times can mean a high arc). The batter also may or may not be standing completely adjacent to the plate (either more forward or back).

Again, to all the experts thank you for your time.