The school year begins in LA with one big change: limited screen timeCharlotte Gomez for NPRCatch up on what you missed with our Education newsletter, sent weekly. "This is going to be a big impact for me," says Khan, who's spent his career in the Los Angeles Unified School District. "There is no perfect solution on how to roll out to a school district the size of ours." Sponsor Message"We have one of the first school districts in the nation to adopt a policy at this scale," she says. Sponsor MessageWith the school year just beginning, the Los Angeles school district is trying to figure that out.