My Mother is planning to go to WDW on June 1st and is going to take my nephew. My nephew has bipolar disorder and is adhd and other mentally challenging things going on. She has asked me if there are any discounts out there offered for children with disabilities. He is 17 and is allowed to leave the theraputic foster home on weekends and for family functions or trips. Any help or suggestions are greatly appreciated and will be passed on to her.