Theta Kappa Nu Fraternity was a collegiate fraternity founded on June 9, 1924, by the merger of eleven local fraternities.[1][2] It went defunct in 1939 when it merged with Lambda Chi Alpha.[1] In the following list of chapters, active chapters are indicated in bold and inactive chapters and institutions are in italics.[1][3][2]
^This chapter originated as Phi Kappa Nu, a local fraternity formed on November 19, 1919.
^This chapter formed from Tau Lambda Delta, a local fraternity established on October 21, 1921.
^Became the Theta-Gamma chapter of Lambda Chi Alpha.
^This chapter originated as the second chapter of Tau Lambda Delta, established on March 20, 1923.
^This chapter originated as Kappa Kappa Kappa, a local fraternity formed in October 1919. Kappa Kappa Kappa formed from the Barbaric Union, established in 1916 from the Help Yourself Club that was established in 1912.
^Became the Theta-Zeta chapter of Lambda Chi Alpha.
^This chapter formed from Kappa Delta Psi, a local fraternity established on April 24, 1917.
^Became the Theta-Iota chapter of Lambda Chi Alpha.
^The chapter formed from Sigma Delta Chi, a local fraternity established on March 19, 1920.
^Became the Theta-Lambda chapter of Lambda Chi Alpha.
^This chapter originated as Phi Beta Omega, a local fraternity formed on December 6, 1921. Phi Beta Omega was formed from the Celts Club, established in May 1920.
^This chapter originated as Phi Alpha Sigma, a local fraternity formed on November 4, 1910.
^Became the Theta-Sigma chapter of Lambda Chi Alpha.
^This chapter originated as the third chapter of Tau Lambda Delta, established in April 1924 from The Bat which was formed in 1923.
^Merged with the Gamma-Upsilon chapter of Lambda Chi Alpha.
^This chapter originated as Kappa Phi, a local fraternity formed on October 15, 1907.
^Became the Theta-Delta chapter of Lambda Chi Alpha.
^This chapter originated as Phi Sigma, a local fraternity formed on May 30, 1916.
^Chapter formed from Theta Pi, established in April 1923.
^Became the Theta-Tau chapter of Lambda Chi Alpha.
^Chapter formed from Alpha Theta Chi, established on January 21, 1920.
^Became the Theta-Eta chapter of Lambda Chi Alpha.
^Chapter formed from Locridion, established in 1909. Later, the chapter absorbed Alpha Sigma Alpha.
^Became the Theta-Eta chapter of Lambda Chi Alpha.
^Chapter formed from Theta Lambda, established on May 6, 1920.
^Became the Theta-Upsilon chapter of Lambda Chi Alpha.
^This chapter originated as Alpha Delta Mu, a local fraternity formed in 1908.
^Became the 'Theta-Xi chapter of Lambda Chi Alpha.
^Chapter formed from Kappa Sigma Phi, established on December 10, 1914.
^Became the Theta-Chi chapter of Lambda Chi Alpha.
^Chapter formed from Alpha Nu Delta, established on February 22, 1924.
^This chapter formed from the P.I.E.S. Club, a local fraternity formed on October 30, 1900.
^Became the Theta-Kappa chapter of Lambda Chi Alpha.
^Chapter formed from Gamma Phi, established on April 5, 1924.
^Merged with the Upsilon chapter of Lambda Chi Alpha.
^Chapter formed from Omicron Lambda, established on February 20, 1923.
^Became the Theta-Rho chapter of Lambda Chi Alpha.
^This chapter originated as Zeta Alpha Kappa, a local fraternity formed in 1902.
^Became the Theta-Psi chapter of Lambda Chi Alpha.
^Chapter formed from Tau Sigma Tau, established on December 6, 1920.
^Became the Kappa-Alpha chapter of Lambda Chi Alpha.
^Chapter formed from Delta Chi Omicron, established in October 1922.
^Became the Theta-Eta chapter of Lambda Chi Alpha.
^Chapter formed from Delta Pi, established on February 1, 1924.
^Merged with the 'Gamma-Nu chapter of Lambda Chi Alpha.
^Chapter formed from Sigma Omega Pi, established on January 9, 1924.
^Chapter formed from Mu Delta Phi, established on February 16, 1925. Mu Delta Phi was formed from the Mandarin Club, established in 1923.
^Chapter formed from Kappa Epsilon Pi, established in the fall of 1924. Kappa Epsilon Pi was originally called The Wayfarers, established on September 21, 1920.
^Merged with the Sigma chapter of Lambda Chi Alpha.
^Chapter formed from Delta Chi Epsilon, established on December 1, 1923.
^Chapter formed from Eta Phi Gamma, established in 1911 from The White Owls which formed in 1910.
^Became the Kappa-Sigma chapter of Lambda Chi Alpha.
^Chapter formed from Sigma Phi, established in 1919 from Schiller Society which formed in 1868.
^Became the Kappa-Phi chapter of Lambda Chi Alpha.
^Chapter was formed Beta Lambda, established on May 5, 1921, which formed from Beaver Lodge, established in the spring of 1920.
^Merged with the Gamma-Sigma chapter of Lambda Chi Alpha.
^This chapter originated as a local called Phi Sigma Phi, formed in 1928. The college administration did not allow it to merge with the local Lambda Chi Alpha chapter. Instead, it briefly reverted to local status and chartered as the Beta-Eta chapter of the Theta Chi fraternity in 1940.
^Merged with the Epsilon-Chi chapter of Lambda Chi Alpha.