so there's the top 15 and that what is the next band? top 30? top 50? does it matter?
Really it’s more like this
T3 - HSW (HBS, Stanford, Wharton)
M7 - HSW + Columbia, Booth, MIT, Kellogg
T15 - M7 + Yale, Duke, Darden, NYU, Mich, Cal, Darthmouth and Cornell
Honestly, after that there’s less consensus. You could say Top 25-30 but it matters less.