Colleges & Universities 
There are nearly 4,500 degree granting colleges/universities in the United States.  Less than 35 are in Arizona.  How do you find the school that is right for you? There are several websites that can help. 
College Navigator is a college search tool developed by the
US Department of Education to help students explore post-secondary options and
find the right college.
Center for Student Opportunty - is an organization committed to helping low-income and first generation (Neither parent graduated with a Bachelor's degree) student.  In addition to helping student target those colleges/universities that have proven a committment to understeved student, they also have information on scholarships and programs.
College Board - are the folks that bring you the PSAT, SAT, AP and CLEP tests.  They also have a good wesite that can help your college search, understand financial aid and prepare you for college.
ACT - Of course we can not talk about the College Board without talking about ACT. They also have a website where students can search for the college that best fits their needs.