I would avoid GSU if possible. The average ACT score is a 22 with a 25% to 75% of 20 to 25. These are pretty abysmal scores.
http://www.collegedata.com/cs/data/college/college_pg01_tmpl.jhtml?schoolId=1206
The average ACT score for UGA honors is a 32, so if you got into UGA Honors and meet that profile, you will be academically overqualified and a fish out of water at GSU.
https://honors.uga.edu/p_s/first-year_profile_this_year.html
UGA is a large state flagship with enough students from Atlanta that you can find a social peer group. You would be a better academic match at UGA or GT, and probably have a better post-graduation career in those majors. Good luck!!!