In the most-commented GMAT blog post I’ve ever written, I argued that the so-called “80th percentile rule” – the idea that top-tier MBA applicants need to score above the 80th percentile on both the GMAT quant and the GMAT verbal section – is mostly a myth.
Why? Well, the unfortunate truth is that GMAT quant scores have increased dramatically in recent years, and you’d now need to earn a 50 (!) on the GMAT quant section to score above the 80th percentile, according to the most recent GMAT data. Here, check this out:
Plenty of things are alarming here. When the GMAT score scale was originally designed, the average quant score was supposed to be 30. Now a quant score of 30 is just the 20th percentile (!!), and the mean GMAT quant score is a 39 – a whopping nine points higher than it “should be” if the GMAT score distribution were actually a bell curve, as originally intended.
Even worse: if you want to score above the 80th percentile, you’ll need a 50 on the quant section. Since a 50 is one heck of a high GMAT score (a 51, of course, is a perfect GMAT quant score), I would still argue that no MBA admissions person in their right minds should actually expect it of you. So if anything, the “80th percentile rule” is more of a myth than ever.
But here’s the part of my original GMAT blog post that may not be true anymore, just a few years later:
A 710/47Q/40V is still an outstanding score that eliminates all rational doubt about your academic abilities. For the vast majority of MBA applicants, a GMAT quant score in the 73rd percentile is enough to placate MBA admissions officers, and your odds of admission will depend almost entirely on other elements of your profile.
Let’s pull this apart a little bit. Would a 710/47Q/40V eliminate all rational doubt about your academic abilities? Yes, definitely. If you can get a GMAT score that high, there’s no good reason to question your ability to handle MBA-level coursework. But is that GMAT score enough to “placate MBA admissions officers”? Probably not anymore, depending on which MBA programs you’re applying to — and, of course, on the rest of your MBA profile.
Here’s the problem: GMAT score averages for top-tier MBA programs have continued to shoot through the roof in the past few years. At Kellogg, for example, average GMAT scores have risen from 712 to 728 in just six years. Stanford’s incoming class of 2018 had an average GMAT score of 737.
I’m sorry, but those GMAT scores are ridiculous. Clearly, the GMAT arms race has gotten absolutely out of control – and I say that as a test-prep tutor who profits from that very same GMAT arms race. It’s as if MBA admissions committees have zero understanding of how standardized tests such as the GMAT actually work: the GMAT’s creators would tell you that the difference between a 710 and a 740 may be nothing more than measurement error.
And that’s before we get into the fact that there’s little evidence that the GMAT is predictive of post-MBA success. But that’s another topic entirely.
To be fair, I can’t blame MBA admissions committees for allowing GMAT score averages to spiral upward. Frankly, it’s much quicker and easier for admissions committees to whittle down a stack of applications based on GMAT scores than it is to ponder the non-quantitative aspects of each MBA applicant’s profile. Plus, MBA programs are forced to play the rankings game – and average GMAT scores are part of those MBA rankings, whether we like it or not.
Unsurprisingly, MBA admissions consultants are advising their clients to chase GMAT scores in the mid-700s – and applicants to elite MBA programs are working harder than ever to raise their GMAT scores. It’s a vicious cycle, and I’d bet that GMAT scores will continue to creep upward.
In any case, if you’re reading this little GMAT blog, you probably can’t do a damned thing about the way things work: you probably just want to get into a good MBA program. So what should you do if an MBA admissions consultant – or worse, an MBA admissions committee member – tells you that you need a GMAT score in the mid-700s?
Well, take solace in the fact that you’re not alone. And if you think it’s unreasonable that you might need a 750 on the GMAT exam, take solace in the fact that you’re probably right.
And then join the rest of the herd. If you have a profile that will allow you to get away with a lower GMAT score, then consider yourself lucky. But if you’re like most people, all you can do is work as hard – and as smart – as you can for as long as you can.
And if you’re already scoring in the low-to-mid 700s but don’t have time to continue studying, maybe it’s worth taking an extra couple of shots at the GMAT, just to see if dumb luck (or measurement error, if you want to be technical about it) might hand you an extra few points next time around. And if you’re a really long way from the GMAT score you want, then maybe it’s time to think about the GRE — but that’s another topic entirely.
Then, please graduate from your top MBA program, become a bigshot in the MBA world, and change the way that the GMAT is handled by MBA admissions committees – because I think that the GMAT arms race encourages even more great business talents to slip through the MBA cracks.