scholarship

Schools don't just give $$ away. These can be Googled, of course. Check the schools you are interested in attending, and also look in your area, as sometimes even companies (where you work, perhaps?) offer incentives for older scholars to get back into it. But specifics are helpful.

Also apply for need based aid. Many colleges, especially private ones, charge very large fees so that they can give grants to those who demonstrate financial need. You will have to disclose every penny you own and earn, but if you can show need and can get in, they will wave all tuition above what they think you can pay.