May 20, 2015 - Last day to cancel registration to receive a full refund, minus $100.
May 26, 2015 - Childcare forms must be received in order to guarantee participation in the Society's childcare program.
May 27, 2015 - Deadline for early registration discount.
June 2, 2015 - Hotel room block expires at Sheraton Chicago Hotel & Towers.
June 3, 2015 - Last day to cancel registration to receive 50% refund, minus $100.