Answer:
You can apply for scholarships, work in high school, and receive grants.
Step-by-step explanation:
You can possibly graduate college without debt or little money owed back to a bank.
The first option is a scholarship, this money is usually only offered from a range of $500-fully paid tuition. You may have to apply to hundreds before you are granted some but they are offered from freshmen in high school all the way to almost graduating college.
Your second option is working, sophomore year is when you'd be able to get a job the earliest. Every paycheck you save about 20%, work all the way through college and you can save enough to pay for your first year, possibly second year of college. You could also work while you're a full-time student, it'd be hard work but it can be done.
Your third option, but not last is to apply for grants. This is basically free money, they differ from scholarships though. You do not have to pay grants back, and you can get sponsored by companies to pay your way through college.