How can we use AI tools to improve educational outcomes? This session, featuring a presentation by an international researcher followed by a panel discussion with experts, showcases results from a UNESCO prize winning randomised study in Brazil evaluating the impact of an AI-powered essay-grader on students' writing outcomes. Eminent panelists, including a Yidan-laureate, will discuss how evidence can guide the use of AI into tailored instruction, parent engagement, and high-impact educational practices to strengthen learning systems and improve student outcomes.