Colby College student organizations

This student-run organization sponsors multiple programs every week ranging from dances to special lectures to bingo nights to large-scale live performances.

In the past, SPB has brought such acts as Kesha, Krewella, Misterwives, Grouplove, Dropkick Murphys, Wiz Khalifa, Jurassic 5, Citizen Cope, Blackalicious, Ben Folds, Ben Kweller, OK Go, Dane Cook, Talib Kweli, Matisyahu, State Radio, Lupe Fiasco, Blue Scholars, Guster, Common, Mates of State, CAKE, Bob Marley (comedian), LL Cool J, Naughty By Nature, and Macklemore & Ryan Lewis.

The club runs regular trips and maintains an inventory of outdoor equipment open to all Colby students, faculty, and staff who are members.

It has been on air since March 1949, and broadcasts new and diverse programming to Waterville, Winslow, Oakland, Fairfield and surrounding communities, and around the world on the Internet via its webcast.

Sigma Kappa (ΣΚ) is a sorority founded in 1874 at Colby College by five women: Mary Caffrey Low Carver, Elizabeth Gorham Hoag, Ida Mabel Fuller Pierce, Frances Elliott Mann Hall and Louise Helen Coburn.