<p>Seriouly, take FlMathMom’s advice. anytime spent tearing down other students – for whatever reason – is time that you’re not putting into yourself. Things like this will happen throughout your life; there will be times when you can step up and put a stop to it, and times when you just have to do the right thing and seek the best outcome for yourself. </p>
<p>If you’re really concerned about the ethics of cheating (and you don’t sound as if you are to me; would you be so mad if the cheaters were below you in the ranks?) you should report any instances that you personally observed (not rumors) to the teachers when you see it. If you won’t do that, then just forget about it, and regardless of what you do just make sure that the principle focus is on you and your achievements.</p>