New York City is slamming the brakes on AI in classrooms. Mayor Zohran Mamdani announced a one-year moratorium today that will bar roughly 600,000 public school students from second grade through eighth grade from using AI tools during the 2026-2027 school year. Teachers are also prohibited from using AI to grade assignments, and companion chatbots — the kind marketed for emotional support — are banned across all grades, including high school.

High schoolers get a narrow carve-out. They can use AI only in specific instances, and the city will offer AI literacy classes twice a year designed to help students “think critically” before they come to “rely on it.” Mamdani didn’t mince words about the tech industry’s pitch. “The tech industry wants us to believe that AI-powered early education is not only inevitable, but necessary,” he said. “We do not see it that way.” Children, he argued, need teachers and human connection, not algorithms.

The policy arrives alongside stricter screen limits. Individual screens are banned until third grade, and middle schoolers face a recommended cap of 45 minutes of screen time per day. Teachers can still use AI for lesson planning, and exceptions exist for students with disabilities, multilingual learners, and computer science programs. A limited pilot will run in up to five high school classrooms using vetted tools like Quill for English support, Edia for math, and Brisk Teaching for study practice, with time limits built in.

This follows the city’s bell-to-bell smartphone ban already in effect for the 2025-2026 school year. NYC district leaders claim the AI moratorium is among the most restrictive in the US. That’s notable because the US has largely taken a hands-off approach compared to Europe — Norway, Sweden, and the Netherlands have already implemented nationwide restrictions. The question now is whether other large American districts follow New York’s lead, or whether this becomes an outlier in a country where ed-tech adoption has typically moved fast and broken things. The pilot program suggests the door isn’t permanently shut — but for now, the message to ed-tech companies is clear: prove the value before you get access to kids.