In the book, A Question of Intelligence by Daniel Seligman, he reports (pg xiv) that the correlation between IQ and elementary school grades is 0.65. read more
Average IQ of a college graduate is usually about one standard deviation (around 15 points) above the mean of the population. The mean IQ in the US is about 100, implying that the average IQ of a college graduate would be in the 110–120 IQ band. read more
Statistic Brain provides millions of students, journalists, and business owners the data they need to succeed in their daily pursuits. In addition, 83% of adults simply find statistics fascinating to read. read more
Most college grads today would miserably flunk them. You would be surprised what HS grads were expected to know. The problem in comparing present day IQ test results with those of yesteryear it that the composition of any sample has dramatically changed. The average college grad in 2016 is an entirely different "sample" than that of, say, 1975 or so. read more