Preschool programs are open for children ages 3 to 5. Advance registration is required. Enrollment is limited to 15 children, so early registration is recommended. The series include six classes, including The Incredible Egg, Garden of Giants, Compost Cake, Spring Beauties, Cloud Magic, and Talkin' About Tadpoles. All classes begin promptly at 10 a.m. and last until 11:15 a.m. Click here for a complete description of offerings.