Everest is accredited by the Higher Learning Commission, and by the AZ State Board of Private Postsecondary Education. Because their nursing program
is relatively new, they are provisionally approved by the AZ State Board of Nursing. They are also in the process of receiving their regional accreditation, which I think is better than national accreditation because you can continue your higher degrees (BSN, MSN, yata, yata) at a public university.
As with any private school they are very expensive and their tuition ranges from 33,000-47,038. The reason for this is because they do not charge you for classes that you have already taken, i.e.: biology, chemistry, english, psychology, etc. Your sciences however, have to have been taken within the last five years.
I hope this answers your questions, and if you have any more please don't hesitate to ask.