which presidents have the highest !qs??
President Grover Cleveland, whose nonconsecutive terms made him the nation's 22nd and 24th chief executive, was rated slightly higher than Mr. Bush, with an estimated IQ range of 116.9 to 144. John Quincy Adams, a graduate of Harvard College, was the president with the highest estimated IQ. He had a score that ranged between 165 and 175. Other high scores came from Presidents Thomas Jefferson, John F. Kennedy, and Bill Clinton. Some of the lowest-scoring presidents included James Monroe, Andrew Johnson, and Ulysses S. Grant.