Canadian RPN (LPN) wanting American RN in New York

Hello to everyone,
I was hoping someone could help me. I am a recent graduate from the RPN (LPN) program in Ontario and wanting to complete the American RN program. I live on the Niagara Falls (Canada) border so I am looking for a school in the Niagara Falls to Buffalo Area. Does anyone have any advice or know someone that has or is doing this? Any info would be greatly appreciated.
Thanks
Suzie