Core knowledge sequence: Content guidelines for grades K-8

The Core Knowledge Foundation, established in 1986, is an independent, nonpartisan, nonprofit organization dedicated to excellence and fairness in early eduction. This book is basically a series of checklists. It is split into grade levels from Kindergarten through grade 8. Within each grade level it is split down further into subjects - such as language arts, math, science, art etc. Within each of these subjects there is a list of what your child should be learning in school on any given subject at any grade.