age of eighth graders
Report Abuse. Pre-Kindergarten 4-5 Kindergarten 5 - 6 1st Grade 6-7 2nd grade 7-8 3rd grade 8-9 4th 9-10 5th 10-11 6th 11-12 7th 12-13 8th 13-14 9th 14-15 10th 15-16 11th 16-17 12th 17-18 With these ages in the state of Georgia you have to take into account the child's birthday.