An easy way to remember this is GRIMNERD C All organisms; - Grow, Respire, Interact, Move, Need Nutrients, Excrete (Waste), Reproduce,Death, Cells (Made of) 1  Living things are sensitive, meaning they are able to respond to stimuli. 2  Living things are able to grow, develop, and reproduce.
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.
And on the other side of the age divide, some parents choose to enroll their children in private kindergartens, and then switch to the public system for first grade. This produces 13 year olds in ninth grade. I have the impression that the private system skews a little older.