For over 61 years, Southeast Seattle Senior Center , fondly known as SESSC, located in the Rainier Valley, has been a neighborhood activity center that addresses the social, educational, and health needs of aging adults and the community at large. Over 600 seniors living on Beacon Hill, Skyway, Rainier Valley, Renton and the Central Area are active participants at our Center. Our activities are designed to include all physical stages of aging such as exercise programs, computer classes, weaving and quilting classes, card clubs, line dance classes, Spanish classes, recreational trips, and much more.