[AlwaysSAI]

SAI

Active 15/24
Alpha-University of Michigan, Ann Arbor, Michigan
Beta-Northwestern University, Evanston, Illinois
Epsilon-Ithaca College, Ithaca, New York
Zeta-Jordan Conservatory, Butler University, Indianapolis, Indiana
Eta-College of Music, Cincinnati, Ohio (merged with Iota, 1955)
Theta-Washburn University, Topeka, Kansas
Iota-Conservatory of Music, Cincinnati, Ohio (merged with Eta, 1955)
Kappa-University of Nebraska, Lincoln, Nebraska
Mu-University of North Dakota, Grand Forks, North Dakota
Nu-Millikin University, Decatur, Illinois
Xi-Lawrence University, Appleton, Wisconsin
Omicron-North Dakota State University, Fargo, North Dakota
Pi-Drake University, Des Moines, Iowa
Rho-University of Wisconsin-Madison, Wisconsin
Psi-Knox College, Galesburg, Illinois.

FSP

Active 12/24 (not including the MIA chapters)
Apha-Central Missouri State University
Beta-Truman State University
Eta-Indiana University of Pennsylvania
Theta-Mansfield University of Pennsylvania
Iota-Bloomsburg University of Pennsylvania
Kappa-California University of Pennsylvania
Lambda-Clarion University of Pennsylvania
Mu-Slippery Rock University of Pennsylvania
Omicron-Shippensburg University of Pennsylvania
Sigma-Millersville University of Pennsylvania
Tau-East Carolina University
Upsilon-Edinboro University of Pennsylvania

(I was not able to locate anywhere on the National site if Chi & Psi chapters were ever even installed)