High-IQ societies

Intertel is a high-IQ society founded in 1966 that is open to those who have scored at or above the 99th percentile, or the top one percent, on a standardized test of intelligence. It has been identified as one of the notable high-IQ societies established since the late 1960s with admissions requirements that are stricter and more exclusive than Mensa.

high IQ society

organisation for people with a high IQ score