Yes, expensive, and by far the majority of students who attend come from low income families who are over extended with loans.
This combination of factors very often along with setting up shop contiguous to minority populations is SOP in the for-profit education "industry" as they like to refer to themselves as.
Arizona is one of those standard bearer states that welcomes for-profit schools
which attests to the fact that sub-par schools like South University and University of Phoenix call it home. Look them all up at (collegescorecard.ed.gov) and see for yourself.
Try not to cast pearls before swine and go to a much more affordable CC school at least for the prerequisites and then decide which reputable school you wish to attend.