The Center for Mathematical Talent (CMT) was established in 2010 at New York University's prestigious Courant Institute for Mathematics.  Its mission is to identify, motivate, and nurture those underserved and underrepresented students in New York City schools who could excel in mathematics.  This grant provides three years of continued support for the activities of the CMT, including partnering with other educational organizations to set up satellite programs for students unable or unwilling to travel to Manhattan, training public school teachers and others to run extracurricular programs like “math circles,” and developing educational materials, like math games, designed to present mathematics in ways that are challenging, fun, and engaging.  In addition, CMT plans over the next three years to double the numbers of students and instructors reached; diversify its sources of support; restructure its website to better serve its core audiences, and refine its data collection procedures so as to better measure program impact.