At Yale, some 80% of undergraduate course grades are A or A-minus. Harvard’s statistics are about the same. Princeton held out for a while, but since it abandoned its policy of capping the percentage of A-range grades in 2014, grade-point averages have soared. Grade inflation isn’t limited to the Ivy League: GPAs have been rising nationwide for decades. Skyrocketing tuition has turned students into paying customers who expect to be praised, not challenged.
When most students get great grades: grades really don't mean much as college.