RSM provides top-quality instruction in mathematics to children in grades K-12 after school. What started as a small classroom in a kitchen near Boston has grown to a family business with over 50,000 students in North America. Our program was founded by a passionate parent and gifted teacher two decades ago, and continues to be recognized by media outlets such as the Boston Globe, TED, NPR, and the Atlantic. We don’t franchise, but only open new locations when there are experienced teachers to lead them. These teachers ensure that RSM provides a top-quality education and a family atmosphere to every student.