[0d9eooo]

No. Empirically, they're as predictive as or more predictive of future educational performance (usually first-year college GPA) than test scores, despite grade inflation (which isn't as extreme as some would have you think).

The advantage of GPA is it's an average over a long time period, unlike a test, which is a slice at a very brief moment. The disadvantage of GPA is variability in course difficulty and grading standards.

What's interesting to think about is how variable grades and courses really are across institutions. For example, colleges do try to coordinate content a bit because of transfer issues etc.

[thaumasiotes]

> [GPAs a]re as predictive as or more predictive of future educational performance (usually first-year college GPA) than test scores, despite grade inflation (which isn't as extreme as some would have you think).

But in the context of this finding, the returns to grade inflation are limited by the fact that, when you report your GPA, you also report a standardized test score. This theoretically nullifies any potential benefit to grade inflation. (In practice, there's still a benefit.)

When there is no outside check on the reliability of GPAs, might they adjust by inflating a lot more than they already have?

[kevin_thibedeau]

They can be gamed too easily. My high school gave a 1 point bonus for AP courses. It it fair to compare someone with a 4.2 against students without that opportunity?

[mennis16]

Yeah, also private schools make a business out of their college admissions profile, I am sure as this becomes the norm they will inflate grades even more.

I do think along with the application the school is supposed to submit a profile of the classes they offer and the average grades at the school and whatnot, but I do wonder how much admissions committees actually look closely at this. It's also hard to penalize a student for having all As, because maybe they did deserve them!

I think we are going to end up having even more emphasis on legit extracurriculars, at least for the average middle class student.

[jgwil2]

Colleges can look at both weighted and unweighted GPA.