How do you “expect” affordability to be covered at the schools on your list? Just applying doesn’t mean a thing. The schools determine your financial need based on the information you provide to them. The schools on your lost that meet full need for all (Stanford, MIT, Cornell and Northwestern) are highly competitive for admissions, so you have to get accepted first.
The other schools do not meet full need for all. As noted above, you have public universities on your list which very often give the preferred financial aid to their instate residents whose families pay the taxes to support these universities.
How much can your family pay annually for you to attend college?