/> Sununu is a member of the most exclusive high IQ society[/caption] What is a high IQ society? They come in many shapes and sizes. The most famous of the IQ societies is Mensa. This not-for-profit organization was founded in 1946 in England. The society is non-political and free of all social distinctions. The single criteria for admission is an IQ score in the 98th percentile (i.e. the top 2%). Mensa will accept a number of tests for admission and will also coordinate and administer group IQ tests. Assuming a standard deviation of 16, this implies an IQ of at least 132.