Mensa is the world's oldest and largest high-IQ society, welcoming individuals who score in the top 2% of the population on a standardized intelligence test. This comprehensive guide covers the history of Mensa, membership requirements, Amarillo's connection to Mensa, and everything you need to know about testing in Amarillo.
Last Updated: August 2026
From its founding in 1946 to today – the story of the world's premier high-IQ society.
Complete guide to accepted tests and score requirements for Mensa membership.
How many Mensa members are in Amarillo and what the community looks like.
Full list of standardized tests accepted by Mensa for membership qualification.
What to expect during the Mensa Admission Test and how to prepare.
Book your Mensa admission test or IQ assessment with a licensed psychologist in Amarillo today.
Mensa was founded in England in 1946 by Roland Berrill and Dr. Lancelot Ware. The name comes from the Latin word for “table,” reflecting the concept of members meeting as equals. Membership is based on qualifying performance on an accepted standardized intelligence test.
The organization expanded internationally and developed national groups, local chapters, publications, scholarship programs, gifted-youth resources, special-interest groups, and social events. American Mensa is the U.S. national organization.
Amarillo is within American Mensa’s Southwest Region, which includes local groups across Texas, Oklahoma, New Mexico, Arkansas, and Louisiana. American Mensa does not publish a reliable Amarillo-only membership count. Residents should use the official chapter directory and testing calendar because local-group boundaries, proctors, prior-evidence rules, and event locations can change.
To qualify for Mensa, you must score at or above the 98th percentile on an approved standardized intelligence test. This means performing better than 98 out of every 100 people who take the same test.
Note that different tests use different standard deviations, which is why the qualifying scores vary. The consistent requirement is the 98th percentile.
The Southwest Region includes multiple Texas and neighboring-state local groups. Amarillo residents can participate through the assigned local group, regional gatherings, national events, online communities, special-interest groups, scholarships, and gifted-youth resources. Confirm the current group through American Mensa’s directory rather than relying on old geographic assumptions.
Adults and older teens may pursue qualification for community, curiosity, gifted-peer connection, or prior-evidence documentation. Children generally qualify through accepted prior evidence under current youth rules rather than simply taking an adult local admission test.
Members may use local or regional events, online groups, newsletters, gifted-youth resources, scholarship programs, CultureQuest, Mind Games, and national gatherings. Membership does not replace educational, clinical, medical, or career evaluation.
American Mensa accepts scores from approximately 200 different standardized intelligence tests. Tests must be administered by a neutral and qualified third party in a traditional testing environment.
There are two primary pathways to Mensa membership:
American Mensa offers local-group test sessions and private testing at approved facilities. Availability near Amarillo depends on the current San Francisco Greater Amarillo and the Texas Panhandle County and national scheduling systems. Key details:
The Mensa Admission Test is specifically designed for admission to Mensa and does not provide a detailed IQ score or report. You will only be notified whether you qualified for membership. If you want a detailed IQ report with index scores, you should take a professionally administered test like WAIS-IV or SB-5 with a licensed psychologist.
Before paying for private IQ testing, check American Mensa’s current accepted-test and documentation rules. Ask Avirett Psychological whether the exact WISC, WAIS, Stanford-Binet, or other accepted instrument is available for the candidate’s age and whether the final report will include the test edition, administration date, qualifying score, examiner identity, license, signature, and original documentation required for prior evidence.
Mensa was founded in 1946 in Oxford, England by Roland Berrill and Dr. Lancelot Ware. The name comes from the Latin word for "table," symbolizing a round-table society where all members are equal. Today, Mensa has over 150,000 members in more than 100 countries. American Mensa has over 50,000 members.
The requirement is scoring at or above the 98th percentile on an approved intelligence test. This translates to:
There is no authoritative public Amarillo-only membership count. The official American Mensa local-group directory provides the most reliable current chapter assignment and testing information for Amarillo.
The Mensa Admission Test takes 1-2 hours total, including check-in and instructions. The two test batteries are timed and typically run between 20-25 minutes each.
Current official pricing lists local-group admission testing at $60, private testing at $99, and primary annual membership dues at $107. Rates and promotions can change. Professional IQ testing with a licensed psychologist typically costs more because it includes individualized administration, interpretation, feedback, and often a written report.
Yes. Mensa accepts qualifying scores from tests taken at any point in your life, including childhood. You need to obtain an official report from the testing service or school showing your score. Many members join using SAT scores from decades ago.
An unsupervised at-home online quiz cannot qualify you for membership. American Mensa offers a nonqualifying online practice test and supervised admission options, including electronically administered private testing at approved facilities. Prior evidence must meet current documentation and administration rules.
Yes. Yes. Candidates age 14 and older may use current supervised testing options, while children under 14 qualify through accepted prior evidence from school or professional testing. Documentation must meet American Mensa's current youth-admission requirements.
The Mensa Admission Test is designed only to determine if you qualify for membership and does not provide a detailed score report. Professional IQ testing (WAIS-IV, SB-5) provides a comprehensive report with Full Scale IQ, index scores, strengths, and weaknesses. Professional testing is better if you need a detailed analysis for school, career, or clinical purposes.
Mensa is primarily a social organization that provides community for people with high IQs. Activities include social events, discussion groups, lectures, game nights, and special interest groups. Mensa also supports gifted education initiatives, scholarships, and research into intelligence.