Dallas County, for example, has Dallas County Promise. If you graduate from one of 57 Dallas County high schools, you get *free tuition* for two years at a Dallas County College with no GPA requirement. There are universities such as UNT Dallas, UTA and A&M - Texarkana, as well as TWU, that offer discounted or free tuition starting in undergrad too.
And if you get your Associates from one of those community colleges, your tuition is waived if you choose to go finish your 4-year degree too.
Very very few scholarships can compete with "free."