Some schools give nominal scholarships to incoming students with excellent credentials. Most of the fin aid for students comes from outside the schools though. You can find a bunch of scholarships from private donors and societies that you might qualify for. Also, i know minorities get assistance from the gov. You can also sign up for the military or to serve in an underserved area after you graduate. I wouldnt count on getting much aid if your not going into the military though, it really all goes to undergrad and phd students.