Welcome to JWD!
It depends on how old you are. Where I live, if you're 25 or older, colleges don't require SATs or ACTs. Also, as a homeschooler, did you take the CATs every year? Many curriculums are set up to give you a transcript upon graduation. I know many college students who were homeschooled. Perhaps you should check with the admissions office of the college you wish to attend and they can advise you.
Also, you should talk to the financial aid office of the college you wish to attend. They can help you fill out your FAFSA to see what kind of financial aid you qualify for. Depending on how old you are, your parents income may or may not be considered.
You may wish to do your first two years at a community college and get a "general education" associate's degree, which you can then transfer to a four-year university and get your bachelor's degree. It will save you some money.
I don't know your employment status but many employers do a tuition reimbursement. My aunt got her RN, paid for by her employer. She would register for and pay for a class herself, complete the class, and then turn in her grades after each semester. As long as she passed each class with at least a C, her company would reimburse her for the cost of the class.
What kind of major are you considering?
StAnn