Become a pest in your counselor’s office. There are a lot of little scholarships that don’t get publicized and may go unclaimed. On scholarship night, 3 boys split a scholarship for making a ‘safety’ video and they did it on lasers being shined at airplanes, It was awful, and they got $500 or $1000. There were others sponsored by a photography studio in a nearby town (we were at the edge of a county, so many of the businesses were an hour or more away). A high school nearby, but in a different county, had a list that included some that our school didn’t (it was on the school website). Many in our area were for kids whose parents were military, but there were others.
Check with your colleges. They may have some. My daughter’s college had one for women living or going to college in certain counties. Your church may have some or know of some.
My kids got one from my father’s college fraternity, as did all my nieces and nephews.
Check with the department at your college. They might know of ones for specific majors.
Society of Women engineers has scholarships for high school and college women in engineering.