National Council on Aging Join Our Mission. Shape the Future. At NCOA, we are on a mission to create the conditions for all to age well in America-today and into the future. Every day, we work to improve the lives of millions of older adults through innovative programs, trusted advocacy, and meaningful partnerships that advance health, economic security, and equity. We are seeking a dynamic and strategic Lead, Program Evaluation - AmeriCorps to bring their expertise, vision, and passion to help