This comprehensive website created by the Society for Neuroscience to advance neuroscience teaching and educational efforts. Information can be accessed by topic/subject; type of resource, and grade level.
You should also check out Brain Facts. This is a short 64 page overview of key ideas about the brain and spinal cord.
Neuroscience for Kids is created for all students and teachers who would like to learn about the nervous system. This site has an amazing collection of experiments, activities and games to promote learning and understanding of the nervous system. “Neuroscience for Kids” is maintained by Eric H. Chudler, Ph.D. and was supported by a Science Education Partnership Award (R25 RR12312) from the National Center for Research Resources (NCRR). Its contents are solely the responsibility of the authors and do not necessarily represent the official views of NCRR or NIH.