David Denison is a veteran secondary math teacher with over 20 years of experience (11 years in a public high school classroom and 10 years in the homeschool world). He has worked his math magic in a wide variety of settings including private school, homeschool co-ops, private tutoring, and his dining room table (homeschooling his own children). David holds a Bachelors of Science degree in math education from Lee University and a Masters degree in Curriculum and Instruction from the University of Tennessee. This background, as well as the adventure of homeschooling 5 daughters, inspired him to create Denison Algebra.