Local and national Mensa offer college scholarship awards based on essay competition. Applicants need not be Mensa members, and the awards are based solely on meeting the application form requirements and the essay.
The Mensa Education & Research Foundation (MERF) is a non-profit organization committed to the pursuit of excellence in the areas of intelligence. Click HERE for more info about MERF scholarships.
ECOM sponsors its own college scholarship award each year, too. Residents and students in the ECOM 14-county area (see above) are eligible to apply. Further details about the Karl J. Roden Memorial Scholarship to come -- use the MERF Scholarships link above to apply online from September 15th through January 15th each year.
ECOM's annual Fall scholarship fund-raiser is great fun and reputed to be one of the best in the country. There's also a year-round on-line book sale to support the scholarship.