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<p>If 50 people were already called by now of last year, that’s more than 10%…more like 10% yield? Maybe only 20 accept the offer of admission. Unless you mean 10% of the original 1000 (therefore 100, get in)? 50% acceptance rate from kids who accepted waitlist is a little high but probable cuz it is WashU.</p>
<p>Best of luck to waitlist kids.</p>