DJ v. State of California is a lawsuit brought by parents, students and a former administrator against the State of California for the failure to respond to reports that districts did not provide essential language instruction to English learner students.
https://www.aclusocal.org/en/cases/dj-v-state-california#:~:text=in%20your%20browser.-,DJ%20v.,instruction%20to%20English%20learner%20students.