As my username suggests, I too am a nurse. I teach nursing, so I don't usually wear a uniform. Our students are required to wear scrubs for labs (any type is fine), and they have to wear special green scrubs for their first two practica. They're green and have the school logo on the left breast. We assess the fit ourselves so we know they're dressed appropriately. When I teach practicum or lab I do wear scrubs. Personally, I choose to wear dresses or a top and skirt, but I wear leggings underneath instead of nylons. We do have a dress code, though - students (and instructors) must have their hair tied back, no big rings (flat wedding band is allowed), stud earrings only, necklaces only under your clothing, no fake nails or coloured nail polish, closed toe and heel shoes, no bracelets. You can wear a wrist watch but it must be removed prior to performing patient care. Most students elect to wear a lapel watch.