Date Founded: November 9, 1874
University Founded: Colby College in Waterville, Maine
Open Motto: One Heart, One Way
Colors: Maroon and Lavender
Jewel: Pearl
Symbols: Heart and Dove
Flower: Violet
Chapters: 236 in 40 states
Members: 151,800 worldwide
Philanthropies: Gerontology (the study of aging), with a focus on Alzheimer's disease research and programs directed at improving the lives of older citizens; Inherit the Earth; Maine Seacoast Mission.
Scholarships: The Sigma Kappa Foundation provides scholarships to collegiate and alumnae members each year, including scholarships for leadership, continuing education, and gerontology.
History of Sigma Kappa

In our first constitution, chapter membership was limited to 25. The original group was known as Alpha chapter and as our sorority grew, Beta chapter and Gamma chapter were also established at Colby College. Early records indicate that the groups met together; but in 1893, the Sigma Kappa members decided intramural expansion was not desirable. They voted to fill Alpha chapter to the limit of 25 and to initiate no more into Beta and Gamma chapters. Eventually, the second and third chapters would vanish from Colby campus. Finally Sigma Kappas realized if the organization was going to continue to grow, it had to expand beyond the walls of Colby College.
In 1904, Delta chapter was installed at Boston University. Elydia Foss of Alpha chapter had transferred to Boston and met a group of women who refused to join any of the other groups on campus. When asked if Sigma Kappa was a national organization, Elydia replied, "No, but it is founded on a national basis." Elydia then took the necessary steps to make Sigma Kappa a national sorority and it was incorporated in the state of Maine on April 19, 1904. The new status as a national sorority made Sigma Kappa eligible to join what was then called the Interfraternity Conference, now known as the National Panhellenic Conference.
Lambda of Sigma Kappa was established at UC Berkeley in 1910. We are proud to have been a member of the Greek community for nearly 100 years.