Expo 2013 has filled to capacity. Regular registration is closed and the waiting list is also closed. If you are already on the waiting list, you will receive an email in the next 24 hours with instructions for completing registration. The deadline for completing the registration process is April 15. This deadline will not be extended.

Hotel booking is still possible. The Sheraton has added an additional 25 rooms to our block and extended the deadline to April 12. If you have already signed up for the waiting list, be sure to book a hotel room also (it can be canceled later if necessary). If you have already registered for Expo 2013 but have not booked your room at the Sheraton O’Hare, you may still do so as long as rooms are available.  Click here for accommodations information and the link to the hotel reservation page.