Not sure if it is the same program, but our school uses a program called Compass Learning Odyssey. There are sections for math, reading, science, and social studies. It is free for the kids to use at home, but I wouldn't pay any money for it. It has a few little games associated with it with the intention of making it fun for the kids. Our level is set by the school, but you have the option of leveling up one level or leveling down one level on your own.