Almost any test with “achievement” in the title is not acceptable for mensa admission. We have supervised tests scheduled across the united states. Digitized14 Opening Titles in Designcollector TV Motion Within 10 business days, you’ll get your membership card and new member packet in the mail. How to join mensa society . By sitting for the mensa supervised entrance test (for candidates 10 and over), or 2. Its only qualification for membership is a score in the top 2% of the general population on a standardized intelligence test. Many intelligence test scores will qualify you for mensa, but mensa’s supervisory psychologists will have to individually appraise the documentation. Mensa is an international high iq society. There is no other qualification for initial membership eligibility. Mensa membership is open to people who score at the 98 th percentile or higher on a standardized, supervised intelligence test. The ideals of the honor society are integrity, intelle...