What is the highest IQ that you can have? The current record for the highest iq one can have is held by a Michigan resident by the name of Robert John Rothrock with a score of 308 Edit
http://www.answers.com/Q/Which_US_President_had_the_highest_IQ
It is generally acknowledged that Marilyn vos Savant has an  extremely high IQ; she is listed in the Guinness Book of World  Records under 'Highest IQ.'. The highest verified IQ is the Korean physicist/engineer Kim Ung-yong's score of 210. I belive that it is American president, Obama.
http://www.answers.com/Q/Which_US_President_had_the_highest_IQ
Woodrow Wilson followed his presidential predecessor, James Madison, as a student and graduate of Princeton University. In fact, he did him one better. He became the university’s president in 1902, and in 1912, he became our 28th president.
https://www.alternet.org/some-presidents-werent-firing-all-cylinders
Of our 44 presidents, Wilson was the only one to hold a doctorate, and one of the few (which include Teddy Roosevelt, Jimmy Carter and Barack Obama) to receive the Nobel Peace Prize, for his role in guiding the United States to victory in World War I, as well as his efforts to attain world peace through the fledgling League of Nations.
https://www.alternet.org/some-presidents-werent-firing-all-cylinders
IF (and oh, what a big if) every president of the USA had an average IQ in the era they lived in compered with every one else in that time, the most recent president is … considered to be the one with the highest IQ and the first president the one with the lowest (George Washington).
http://www.answers.com/Q/Which_US_President_had_the_highest_IQ
IF (and oh, what a big if) every president of the USA had an average IQ in the era they lived in compered with every one else in that time, the most recent president is …considered to be the one with the highest IQ and the first president the one with the lowest (George Washington).
http://www.answers.com/Q/Which_US_President_had_the_highest_IQ
Our 17th president was a drunk, a bigot and a terrible leader. Moving into the Oval Office upon the murder of Abraham Lincoln, it is hard to imagine two Presidents further apart in intellect or ability. Although a supporter of slavery, his ambition to be President kept him in the Union camp during the Civil War.
https://www.alternet.org/some-presidents-werent-firing-all-cylinders
How do you judge a president’s intelligence? One way is by observing his behavior, and by that standard, Warren Harding, America’s 29th president, on the short list as America’s worst president, was hands down our dumbest Commander-in-Chief. Harding was an indifferent senator who became a detached president.
https://www.alternet.org/some-presidents-werent-firing-all-cylinders
In order by presidential term: In order of IQ rating: The six Republican presidents of the past 50 years had an average IQ of 115.5, with President Nixon having the highest at 155. President George W. Bush rated the lowest of all the Republicans with an IQ of 91. The six Democratic presidents of the past 50 years had an average IQ of 156, with President Clinton having the highest IQ, at 182. President Lyndon B. Johnson was rated the lowest of all the Democrats with an IQ of 126. No president other than Carter [D] has released his actual IQ (176).
http://cseweb.ucsd.edu/~gary/iq.html
There is no way to collect the evidence needed for a comparison. I know that Jefferson was well read and creative. FDR had a command of the English language and so did JFK. Nixon and Clinton did some stupid things and yet they are or were certainly men of above average intelligence.
http://www.answers.com/Q/Which_US_President_had_the_highest_IQ
highest iq president
President Nixon having the highest intelligence quotient at 155. President Nixon having the highest at 155 President Nixon is having the highest IQ at 155.