There are a number of possible reasons why we cannot add more sections of a particular class. Our host sites limit the number of classrooms, labs, and beds that are available to us. We can’t add a class without cutting something else, for example. And certain classes require very specific types of lab, of which quantities are limited. You may add your child to the waitlist for a full class by selecting “Join Waitlist” in the course description. When a seat becomes available, you will be notified via email and given 72 hours to claim the seat. If you do not enroll in the course within 72 hours, the offer will expire.