Homeschoolers as a group do better than public school students do, but when adjusted for socio-economic status, do less well in math than expected. Direct Instruction works for increasing math success. Saxon math is a Direct Instruction program. Because of its scripted nature, Saxon math is easier to implement in the homeschool than some other, popular programs, especially when many homeschooling mothers are not confident about their own math skills. Saxon math is a complete K-12 program. Grades K – 3 are written very differently from the rest of the program. They’re teacher intensive, highly scripted, and incorporate lots of manipulatives–hallmarks of high-quality direct instruction math programs. Saxon 5/4 through Calculus (3rd edition) is written to the student, allowing students with good verbal skills (like most homeschoolers) to work independently. Saxon math works. It’s been around in the homeschool community for many years, and has been the subject of efficacy research since 2005, including a randomized, controlled trial. Saxon has