The Pell Grant is a GREAT option too! It is a need based federal grant, so you do not have to repay any of it. You must fill out FAFSA to be eligible and they will provide you with funding depending on your income, dependency status, etc.
http://studentaid.ed.gov/PORTALSWebA...sp?tab=funding
In addition to Pell, Georgia offers the LEAP Grant which is need based. To qualify, you must be eligible for Pell and be in compliance with several other requirements.
https://secure.gacollege411.org/Fina...EAP_Grant.aspx
I hope this helps!