My son is color blind, school knew. In roughly the 2-3rd grade, don't remember he had issues with the art teacher, he was not using the correct colors. I bet I would be in jail if I said the things I said 20 years ago. She actually cried. I think it goes back to the you make him cry I will make you cry.
I still however screw this up to this day, I am building a loft in the shop, hand me the red drill, he hands me an old Makita. Ooops my bad. And you don't want him to help you with wiring past just stripping. White black all the same.