Microsoft will bar its school AI tools from using student data for training, advertising or product development. The legally binding agreement with the American Federation of Teachers (AFT) takes effect Nov. 1.

The deal carries a catch for Reston families. Fairfax County Public Schools students primarily use Google Workspace and Schoology, not Microsoft products, according to the district's website. Google, the dominant ed-tech provider in American schools, has not committed to similar protections.

Microsoft Vice Chair and President Brad Smith announced the agreement Tuesday, Sept. 15, at a joint news conference with AFT President Randi Weingarten in New York, WTOP reported. The agreement bans AI features designed to foster emotional attachment or keep students engaged longer than a task requires. It also requires third-party audits and plain-language disclosures to families.

Smith said the standards will apply to every school district Microsoft contracts with.

Google's silence raises questions for FCPS

Google expanded its Gemini chatbot to many K-12 students in Google Classroom in August 2026. Google Classroom serves 150 million teachers and students worldwide, according to Google. As of Tuesday, Sept. 15, Google had not said whether it would adopt similar privacy protections, according to WTOP.

Elizabeth Laird, director at the Center for Democracy & Technology, said the agreement could shift the burden of protecting student privacy from individual districts to tech companies.

Josh Golin, executive director of online safety nonprofit Fairplay, said the agreement sidesteps whether AI products belong in classrooms at all.

FCPS has been tightening AI rules since early 2026

The FCPS School Board voted July 16 to ban generative AI for elementary students on district-issued devices and restrict secondary students' use unless a principal or the superintendent authorizes it in writing. As we reported Tuesday, those restrictions are part of broader device limits during the 2026-27 school year.

Board member Mateo Dunne, who represents the Mount Vernon District, said at the July 16 meeting that students "should not be an ungoverned test case while we try to figure out what is already in their hands." The board also directed Superintendent Michelle Reid to deliver a full inventory of AI tools on FCPS devices by Jan. 14, 2027.

The district's Educational Technology Review Committee, established in spring 2026, is expected to inform a formal board policy on generative AI. OpenAI and Anthropic said they are discussing their own privacy agreements with the AFT. FCPS was one of 16 districts nationwide beta-testing OpenAI's "ChatGPT for Teachers" program, FFXnow reported in November 2025.

No FCPS official has publicly commented on the Microsoft-AFT agreement. The next School Board meeting is Sept. 25 at 7 p.m.