201 karma · joined May 27, 2022
Have you considered that the students whom you are working with were among the bottom quartile at their alma mater? The very best tend to take unique paths.
Schools like CMU, Berkeley, UIUC, etc. have different overlaps.
edit: This is just cold, hard data. Undergrads do not choose CMU/Berkeley/UIUC and whatnot over Harvard, Yale, or Princeton. Despite higher grad school rankings.
As for the general grade inflation problem: It is confusing that Harvard's grade distribution is so different than schools with similarly strong student bodies like Princeton, Columbia, UChicago, Berkeley, etc. Especially very, very large portion of students are legacy / recruited athletes / very wealthy donor parents. According to the affirmative action lawsuit, over 10% of the student body alone was on the "Dean's interest list," a very elite group of autoadmits, for example.
Also keep in mind that a very, very large portion of students are legacy / recruited athletes / very wealthy donor parents.