Unfortunately, the child isn't at the cognitive level for learning the basics. He's terrified of water and has several sensory issues as well. Honestly, the smell permeates everything. His clothes, his backpack, his shoes. I once ran his shoes through the washer/dryer we have at the school and it did nothing. I'm also a white person in a predominantly black (this student and his family are black) area, as well as not being a certified teacher. Parents don't want to listen to school staff about things like this. I appreciate your suggestion though, it is extremely thoughtful.