Schools vary a lot. At some it's very easy not to appear, or be, helpless. At others, nearly impossible. Most of the reason for the difference is who's attendin

Schools vary a lot. At some it's very easy not to appear, or be, helpless. At others, nearly impossible. Most of the reason for the difference is who's attending, and the attitudes of their parents. Teachers tend to prefer the easy ones—which are also usually the "good" schools, academically—even at lower pay. The differences in stress level, and in how easy or difficult it is to be, or to seem to be, good at one's job, can be extreme.