Princeton has been tackling grade inflation
According to a news article from the University the proportion of A grades awarded has fallen from 47.9% in 2002-03 to 39.7% in 2008-09 following the introduction of a new grading policy:
The policy, adopted by the faculty in April 2004 to curb grade inflation across the University, sets an institution-wide expectation for the percentage of grades in the A range and provides clear guidelines on the meaning of letter grades. Grades have been coming down steadily since the policy was established.
“These results confirm once again that with clear intent and concerted effort, a university faculty can bring down the inflated grades that — left uncontrolled — devalue the educational achievements of American college students,” the committee’s statement said. “The Princeton faculty continues to make successful progress in its determined effort to restore educational content and meaning to the letter grades earned by the highest-achieving students in the United States.”
Interesting development this and shows what can be achieved with what sounds like a sensible and measured approach to tackling grade inflation.