Mr. Cullison is a teacher at River Forest Junior/Senior High School. For 27 years, Mr. Cullison has taught in the areas of computer applications, mathematics, physics, general science, and physical science. During this time, Mr. Cullison has been science department chair, and co-sponsored both junior high spell bowl, and academic teams. Mr. Cullison has been actively using technology as a learning tool in his classroom. He is excited about the possibilities that technology is allowing us in education to do things we never thought were possible a few years ago. He looks forward to taking advantage of today's technology by providing a virtual school program as an option for our 21st Century students.