My name is Cassi Williston.  I have been teaching for the past 33 years.  The past 19 years, I have been teaching in District 200 in the Early Childhood Department.  My husband and I are both Wheaton North graduates. We have two daughters that also graduated from Wheaton North.  Our oldest attends Cherubim- a Developmental Day Program for adults with disabilities. Our youngest recently completed her Master's in Clinical Exercise Physiology with an emphasis on cancer rehab and is living in Oahu.

I enjoy reading, kayaking and spending time with family, friends and our dog Stein.