RSM is a unique after school education program for children in grades K-12. It was founded with the mission to provide top-quality instruction in mathematics. Through the passionate partnership of a parent and gifted teacher, RSM launched in Ms. Rifkin’s kitchen table outside of Boston, Massachusetts over twenty years ago. It now serves over 50,000 students across North America, and has been covered by major media outlets including the Boston Globe, TED, NPR, and the Atlantic. RSM will always remain a family business. We do not franchise and only open a new location once a gifted and experienced teacher is available to lead it. The grandchildren of RSM’s founders, and children of RSM alumni and teachers, continue as students – a testament to the success and quality of the program. Parents can be sure that their children are receiving the best possible instruction in mathematics with RSM.