For Kids/Students Inside For Kids/Students For Kids/Students Making Neuroscience Fun > For Kids/Students Hello there! Are you ready to learn all about your SPECtacular brain? What grade are you in? Choose your grade below! I am in Pre-Kindergarten (4-5 years old). I am in Kindergarten (5-6 years old). I am in 1st Grade (6-7 years old). I am in 2nd Grade (7-8 years old). I am in 3rd Grade (8-9 years old). I am in 4th Grade (9-10 years old). I am in 5th Grade (10-11 years old).