Verification of birth shall be made by the principal and shall include a review of the original, a certified copy, or a valid representation of the child’s birth certificate.

Per Georgia Law, kindergarten and first grade students entering public school for the first time must be age five on or before September 1 to enter kindergarten, and must be age six on or before September 1 to enter first grade. O.C.G.A. 20-2-150

How To Obtain A Birth Certificate