| Sigma Delta Rho | |
|---|---|
| ΣΔΡ | |
&sq=Qlik&lang=&file=File:Sigma_Delta_Rho.png) | |
| Founded | 1909 Amherst College |
| Type | Social |
| Affiliation | Independent |
| Status | Defunct |
| Defunct Date | Early 1980s |
| Scope | Local |
| Chapters | 1 |
| Headquarters | Amherst, Massachusetts United States |
Sigma Delta Rho (ΣΔΡ) was a fraternity formerly active at Amherst College that eventually affiliated with Theta Xi before reverting to local status as Alpha Theta Xi, thereafter becoming defunct as a chapter but continuing as a co-ed cooperative.