‘This isn’t school’: Teaching work etiquette to summer interns Izsie Robinson looked out at the rows of high school students in the cafeteria of a Kansas City school and started listing expectations for their upcoming summer internships. “This isn’t school,” Robinson, a business owner, told the teenagers at the early June launch of the ProX internship program. “This is a summer internship. You all have employers.” You can’t just skip a day or come in late, said Robinson. If ...