Do you have to go medical school become an RN?

No, you do not have to go to medical school to become a registered nurse (RN). Medical school is for becoming a physician (MD or DO). To become an RN, you need to complete an accredited nursing program, such as an associate's degree in nursing (ADN), a bachelor's degree in nursing (BSN), or a diploma program in nursing. After completing your education, you must pass the NCLEX-RN exam to obtain your RN license.