Monday October 10th is free for IL residents. Register an online account first. Then confirm that you are logged in, select tickets and click Add to Cart. When you are logged in, you will see discounts applied at the basket.
Members, Remember to sign-in to your account at the upper right or register for an account if you haven't already done so. After logging in please select the number of desired tickets and click Add To Cart. You will then see your member discount applied at the basket.
General Admission to the museum includes all permanent and temporary exhibitions.