"Unlike John F. Kennedy, who obtained an IQ score of 119, or Al Gore, who achieved scores of 133 and 134 on intelligence tests taken at the beginning of his high school freshman and senior years, no IQ data are available for George W. Bush. But we do know that the young Bush registered a score of 1206 on the SAT, the most widely used test of college aptitude. (The more cerebral Al Gore obtained 1355.)"
http://en.wikipedia.org/wiki/U.S._Presidential_IQ_hoax#IQ_es...
http://www1.csbsju.edu/uspp/Election/bush011401.htm
http://www.insidepolitics.org/heard/heard32300.html