relationship between SAT scores and intelligence?

[luckyme]

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The toughest grading institution I have ever taken classes at was the University of Louisville. It was much harder to get an A at U of L than it is for undergrads at Amherst, Columbia, Harvard or Princeton to get an A.


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So I can follow this, is there any prior selection that needs to be taken into account?

I need to kill off this -
All high school grads with an A average go to Harvard.
All high schools grads with a B or lower average go to Smavard.
Harvard awards a higher percentage of A's than Smarvard.

I'm not sure what you meant by "much harder". generally, or you personally or ??

thanks, luckyme