Take a look at the Nevada state schools to see if they would be affordable.
Now is the time for you and your parents to be talking about money and budgeting. Please note that many colleges will not ‘stack’ outside scholarships, meaning your need based aid will be reduced dollar for dollar for the amount of any outside scholarships. Look on each college’s website to see their policy. Here is Harvard’s: Outside Awards | University Student Financial Services
Step one is to find out what your EFC is, whether you qualify for a Pell Grant, and whether your family can afford your EFC.