Their classes arenât really that much harder, if they are harder at all, than equivalent classes at most flagships.
Even 53% is far too many Aâs. Grade distribution for large classes should have more B grades than A grades. If a B is the grade that a student can get from successfully fulfilling all the requirements of the course, than, in a class filled with driven students, the most common grade should be a B. If As are the most common grade, that means that a student can earn an A by successfully fulfilling all the requirements of the course. That means that there is absolutely no place for actual excellence.
If Harvard classes were truly more challenging, grade inflation in Harvard (and in other private colleges) would not be faster and more extreme than at public universities.
BTW, while the academic achievements of matriculating students that Harvard is presenting on their CDSs (class rank and test scores) havenât changed at all since 2008, the percent of A grades went up from a bit over 50% (in 2007) to 60%. In the 1990s is was far lower.
What has happened is not that there has been an increase the academic abilities of Harvard students. What has happened is that there has been pressure by parents to give their kidâs As for doing average work.
This is actually a case that is often justified, especially in the smaller classes. There is a lot of self-selection for these classes, and most students taking these classes are passionate about the topics, and work pretty hard. When I have taught these courses, almost all of the students went above and beyond the requirements of the Syllabus, and I have had classes where each of the teams has produced a final project that has wowed me.
Most large classes should a lower percent of As than a âweedingâ class.
You can expect so-called âweedingâ classes to have a higher percent of As than other classes because those are the classes in which students work the hardest. When I was a grad student, I was the TA for the basic intro bio for the pre-med sequence (at one of the higher ranked flagships). In my third year TAing, they raised the cutoff for an A from 85% to 90%. The percent of A and B grades did not change, even though the classes were identical.
However, the proportion of As was lower than 40%, because this was the late 1990s.