Full tuition waiver info. for Miami University:
“The Myaamia Heritage Award Program is designed to be a full (four-year) undergraduate college experience for enrolled citizens of the Miami Tribe of Oklahoma or members of the Miami Nation of Indians of the State of Indiana, Inc. who meet all entrance requirements for admission to Miami University and enroll as Oxford campus students.
The Myaamia Heritage Award Program includes the Heritage Award (a waiver of instructional fees available for up to eight semesters) and educational support from the Heritage Program Coordinator and Myaamia Center staff.”
http://miamioh.edu/miami-tribe-relations/programming-support/myaamia-heritage-award-program/index.html
Miami also offers a Summer Scholar program which is a great way to see if the school is a good fit. Financial assistance is available. http://miamioh.edu/admission/high-school/summer-scholars/application/index.html