Visit Our Campus. Apply. … Johns Creek, Milton, Sandy Springs, and Roswell, GA, find Atlanta Academy to be a school for the whole family. 2000. ESTABLISHED. 375. ENROLLED STUDENTS. 60. FACULTY. 16. MAXIMUM CLASS SIZE. 2000 Holcomb Woods Parkway Roswell, GA 30076 (678) 461-6102. 2017 National Blue Ribbon School Profile.