Learn correct babysitting techniques, emergency responses and how to use babysitting as a business. Registration fee is $25. Class sizes are limited, so pre-registration is required. Use the "Tickets" link above to register online. Participants must be ages 11-14. The class is in the Meschendorf Conference Room on the 2nd Floor of the Koppel Plaza building at East Tennessee Children's Hospital, which is at the corner of 21st and Clinch Avenue.