cn to rn ?

You'll need to research schools that offer a nursing degree/diploma program. Is there a community college near you that offers an RN program? Any hospitals with schools affiliated with them? Universities? Each program has different requirements, i.e. some require certain pre-reqs (Human Anatomy & Physiology, Microbiology, etc) be completed before you even apply, some require you to complete them before you begin school, and others allow you to take them concurrently with other classes. Some schools want certain test scores before you apply and others will accept you and then require the test. Search schools first and then see what their admission requirements are. Good luck!