Could not determine user from environment OC Mensa - Orange County, California Chapter of American Mensa

What is Mensa?

What is Mensa?

Mensa is a high IQ society open to those who score at or above the 98th percentile on any of a number of standard IQ tests.

Learn more about Mensa →

Join Us


Mensa membership has many benefits, including meeting and socializing with other intelligent people from all walks of life.

Learn more about Joining Us →



We give to the community via the Mensa Foundation, which awards scholarships to students pursuing higher education.

Learn more about Scholarships →


What is Mensa?

Our group's Historian has begun to document the history of Orange County Mensa through the years.

Learn more about Our History →