how often do rescinded accepetance actually happen?

<p>a few of my grades have made a slight drop to the b-range, even though i've cut back on my work most of my grades stay remarkably well (which makes me question the effort i actually put in these last four years_ so im not too worried about any of my acceptance being rescinded- but teachers and administartions make it seem like its some rampant problem, and i really cannot imagine it being so
so does anybody know of any sort of statistics, i'm just curious
and i've been telling my friends they really won't care unless your grades drop to d's and f's, is this true?</p>

<p>People at the greatest rick of being rescended are usually informed that they could be in danger</p>

<p>It’s different at every school, but the general consensus seems to be that dropping to b’s won’t get your admission rescinded. Even a ‘C’ or two likely won’t do it, though it starts getting risky at this level. 'D’s/'F’s are treading on dangerous ground at some (not all) schools.</p>