Toddler Mannequin Medical Calendar January 27 Classes of Autism: Autism Education and Support Services hosts classes at the Center for Autism Education, 105 Crossings Industrial Court in O'Fallon. Classes include understanding autism, 6-8 pm the second Tuesday of each month, and Strategies for Challenging Behaviors, 6-8 pm the fourth Tuesday of each month. These classes are designed for parents, grandparents, babysitters, friends or other …