BRINGING BACK DRESS CODES FOR TEACHERS. “When kids in one Kansas school district return to class this fall, they won’t be seeing cutoff shorts, pajama pants or flip flops — on teachers. The Wichita School District is just one of a growing number in the nation cracking down on teacher apparel. Jeans are banned in at least one elementary school in New York City. A school district in Phoenix is requiring teachers to cover up tattoos and excessive piercings. And several Arizona schools are strictly defining business casual.” You’d think adult professionals wouldn’t have to be told this sort of thing, but . . .