Accreditation is a bare minimum, but for anyone that I would advise: only go to a program that finds clinical placement. There are lots of schools out there that accept 100+ students a cohort and then expect the students to find their own clinical placement. I have seen nurses have to delay their graduation by multiple semesters looking for pediatric or women's health rotations.
Placement is not just a list of people for you to call either, the school should completely arrange everything to ensure that you are getting a quality learning experience.