PandemoniUM: Co-ed group at Maryland
The Faux Paz: Co-ed group at Maryland
the generics: Maryland's only all male-group
The Treble Makers: Maryland's only all-female group
Rak Shalom: UMD's newest Jewish a cappella group
Kol Ish: Maryland's brand-new and first all-male Jewish a cappella group
Tizmoret: The Queens College (NY) Jewish acapella group
Ketzev: Co-ed group from Johns Hopkins University
Staam: Washington University's Co-ed Jewish a capella group
Pizmon: Columbia and JTS's Co-ed Jewish a cappella group
Maryland Hillel: The University of Maryland's main center for Jewish Life
Collegiate-ACappella.com: A list of the most college a cappella groups, as well as an online retailer of college a capella CD's.
CAMO: National database of college a cappella groups