Mark Russo is the district supervisor of mathematics and computer science for the Pascack Valley Regional High School District in Montvale, NJ, and an adjunct professor at Montclair State University. He is interested in promoting equity in schools, supporting effective mathematics teaching and learning, and helping students experience the beauty and power of mathematics and statistics. He is currently exploring the development of algebraic reasoning in computer science and the utilization of quantitative reasoning through interdisciplinary connections between statistics and social studies (SASS).