X-Celʼs mission is to make high school completion and college-level study more accessible to low-income adults in Greater Boston, by providing flexible customized instruction at no cost in convenient community locations. History X-Cel, Inc. Adult Education was founded in 2000 by two adult educators with a combined twenty years of experience in adult education, with the vision of providing quality adult education services to residents of Greater Boston. X-Cel’s mission is to make high school completion and college-level study more accessible to low-income adults in Greater Boston, by providing flexible customized instruction at no cost in convenient community locations. X-Cel Adult Education began with a volunteer and a small GED preparation class located in Roxbury. In just seven years, X-Cel has grown into a non-profit organization with 11 employees providing Pre-GED and GED classes, ESOL classes, college prep classes and computer classes at five locations throughout Boston to more than 200 adult students at any one time. Over the course of one year, we work with more than 350 adult students.