I have been told that you need at least a 120 IQ to learn calculus. I don't think most teachers would pass.
I agree with you about the technical courses. My son finished at Ga. Tech and if you had a 3.0 you were in the top 10% of the class.
That is certainly not true if by that one means the ability to pass a basic course on calculus. One can do this with a superficial knowledge of the subject, like many engineers.
I have been told that you need at least a 120 IQ to learn calculus. I don't think most teachers would pass.
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Probably, very likely.