No one knows what the current President's IQ score is. All possible scores are guesses based on the fact that he graduated from Law School, or his SAT scores, etc. Here is a quote from Wikianswers that sums up some people's thinking on the issue.
Note: To many professionals in the 'IQ' field , this discussion is utterly absurd. We have no idea what Barack Obama's IQ is, but nobody with even a rudimentary understanding of what IQ means and how it is determined would suggest that any of the estimations methods (school grades and positions held at college) described in the answer have any validity whatsoever.
Michelle skipped 2nd grade so I suspect she must be PG!
