how long do you have to go to school to be a nurse practitioner
Best Answer: A nurse practitioner would have to go to school at least 7 or 8 years after high school.The RN requires a bachelor's degree in nursing + residency. Then at least 2 or 3 years after that for NP.est Answer: A nurse practitioner would have to go to school at least 7 or 8 years after high school.