B.A.- Illinois Wesleyan University
M.S. in Education - Northwestern University;
English as a Second Language Endorsement, Concordia University.
Ms. Sison taught Biology and served as a resource assistant in the Science Department at Wheeling High School. In addition, she taught Biology and Physical Science at Elk Grove High School. Marybeth also worked as a science curriculum specialist at Venegoni and Associates for nine years.