Mathnasium is a math tutoring program that offers customized learning plans for students. They aim to make math understandable and enjoyable for kids through expert tutors and personalized instruction. Mathnasium uses their own teaching method, called the Mathnasium Method, which focuses on building a strong foundation in math and developing problem-solving skills. They offer various programs for different grade levels, including catch-up, keep-up, advancement, test preparation, and summer programs. Mathnasium has been in operation since 2002 and has over 1,000 learning centers nationwide.