The Triple Nine Society (TNS) is an international high IQ society for adults whose score on a standardized test demonstrates an IQ at or above the 99.9th percentile of the human population. The society recognizes scores from over 20 different tests of adult intelligence. The society was founded in 1978 and is a non-profit, 501(c)(7) organization incorporated in Virginia, USA. As of September 2022, it reports a member base of over 1,900 adults in 50 countries. Executive Committee Officers serve for two-year terms. Six are elected and three are appointed. In 2015 TNS established a 501(c)(3) subsidiary charitable organization, the Triple Nine Society Foundation, to provide scholarships to intellectually gifted students pursuing higher education goals, to educate the public about the needs of very intellectually gifted people, and for other charitable work. More information...
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