Oklahoma State’s Chapter of Sigma Nu - Epsilon Epsilon - is the top in North America. The connections, the friendships and the strong brotherhood throughout EE’s alumni has been enjoyed for a century.

Centennial Celebration Weekend

In 2021, EE Chapter’s centennial celebration weekend was held in honor of the Epsilon Epsilon chapter of Sigma Nu turning 100 years old. The event-packed weekend consisted of a golf tournament for alumni on Friday, a tailgate to watch the OSU Cowboys play football on Saturday, as well as a social hour and banquet Saturday night.

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Annual Alumni Golf Tournament

The Alumni Golf tournament is an annual tradition and reunion of pledge classes. It is a popular event for Sigma Nu alumni and a symbol of the lasting brotherhood that Sigma Nu represents.

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Alumni Gallery

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