Just two incidents I want to tell.
1. He was 3 yr old, They went outside of daycare for a Haloween parade (they didn't ask permission is one thing to take them on the road!) Later we discovered on their facebook page, they posted a picture where all the child in costume, only my son was not. He was not able to wear a dress without help. Only he put on the hat of the dress by himself.
2. We are Asian-Indian. Skin color brown. In summer they used to take them out for playing in the sunlight. They apply sunscreen to every child except
my son. He has got a white patch on his cheek. The doctor told to apply Sunscreen when on Sun. We requested 4 times, they didn't care.
My son was there from around 2 yr to 4 yr of age. Initially, he didn't cry because he didn't understand discrimination. But around age 4, when he realized he is getting different behavior than other kids, he started crying. After a month of the sunscreen case, we realized they have a serious problem with my child.
He was severely depressed for at least 6 months, even after moving to another day-care. Now he is doing OK.