<p>Okay, OP, my additional thoughts:</p>
<p>In my opinion, the idea that Harvard would turn down perfect scores for "bragging rights" is so far wrong that I don't even know where to begin refuting it. For one thing, it's very, very hard to figure out exactly what percentage of 2400s Harvard accepts. (If you can do it conclusively, post it here and prove me wrong! :) ). If Harvard were turning down 2400s for the sake of bragging rights, don't you think it would be a little bit easier to figure out how many 2400s they were rejecting?</p>
<p>Harvard is 140 years older than the United States, and it shows in their thinking. Their admissions office is trying to maintain and build brand equity into the next generation, not trying to lord it over Princeton in 2008. (After all, their yield is already around 80%, I believe.) I don't think they would run the risk of turning down a possible Nobel laureate in order to spite other Ivies. If nothing else, they'd be hurting their reputation in the long term in order to help it in the short term, and the Harvard administration is all about the long term. </p>
<p>I don't mean to be scornful of your question; I just want to state my opinion clearly, because I've heard this rumor from other quarters and I think it's nuts.</p>
<p>Now to your dilemma:</p>
<p>It's pretty clear that a perfect or near-perfect score correlates highly with Harvard admissions. More than one study has shown that your chances of admission increase significantly as your score approaches 2400.</p>
<p>As other posters have pointed out, correlation is not causality. In other words, students with near-perfect scores are very likely to have other things going for them which could account for their abnormally high acceptance rates.</p>
<p>Nonetheless, all things being equal, I would want to apply to Harvard with the highest SAT score that I could, because it is statistically possible that Harvard shows preference to perfect scores.</p>
<p>That's my opinion. I think if you've got a perfect score you should send it in by all means. In your case, you have nothing to lose. I'd go for it.</p>