Question: For what kind of children does the California-based nonprofit organization that works with school districts and local communities and helps educators with state initiatives such as the educational initiative in the United States that details what K–12 students should know in English language arts and mathematics at the end of each grade, work with?
Sentence (from "List of school districts in Oklahoma"): The 111 dependent school districts serve students at lower grade levels; most offer first grade through eighth grade classes, but a few only offer classes through the sixth grade.
Relevant evidence: No