Seven hundred ninety-two (792) students and 13 teachers in sixth- and seventh-grade NJ classrooms participated in the study. The results indicate that students in New Jersey using Achieve3000 Math showed significantly greater improvement in mathematics skills than students in New Jersey classrooms that did not use Achieve3000 Math. Sixth-grade Achieve3000 Math users showed 53% more growth than is typically seen and seventhgrade Achieve3000 Math users showed 57% more growth than typically seen.