| DCHS | Dade County High School 
| Others |
| DCHS | Dale County High School
| Others |
| DCHS | Dane County Humane Society
| Others |
| DCHS | Danville Community High School
| Others |
| DCHS | Dassel Cokato High School
| Others |
| DCHS | Daughters of Charity Health System
| Others |
| DCHS | Davao Christian High School
| Others |
| DCHS | David Crockett High School
| Others |
| DCHS | Davie County High School
| Others |
| DCHS | Daviess County High School
| Others |
| DCHS | Dawson County High School
| Others |
| DCHS | Decatur Central High School
| Others |
| DCHS | Deep Creek High School
| Others |
| DCHS | Deep Creek Hot Springs
| Others |
| DCHS | Deep Creek Hot Springs, California
| Others |
| DCHS | DeKalb County High School
| Others |
| DCHS | Del Campo High School
| Others |
| DCHS | Del City High School
| Others |
| DCHS | Delnor Community Health System
| Others |
| DCHS | Delta Charter High School
| Others |
| DCHS | Denton Community Historical Society
| Others |
| DCHS | Denver City High School
| Others |
| DCHS | Department of Community and Human Services
| Others |
| DCHS | Desales Catholic High School
| Others |
| DCHS | Desert Chapel High School
| Others |
| DCHS | DeSoto Central High School
| Others |
| DCHS | Devon Community Housing Society
| Others |
| DCHS | Dickinson County Healthcare System
| Others |
| DCHS | Dickson County High School
| Others |
| DCHS | Divine Child High School
| Others |
| DCHS | Dodge City High School
| Others |
| DCHS | Dodge County High School
| Others |
| DCHS | Dougherty Comprehensive High School
| Others |
| DCHS | Douglas County High School
| Others |
| DCHS | Douglas County Historical Society
| Others |
| DCHS | Dowling Catholic High School
| Others |
| DCHS | Dr Challoner's High School
| Others |
| DCHS | Drew Central High School
| Others |
| DCHS | Drummond Community High School
| Others |
| DCHS | Dundee Crown High School
| Others |
| DCHS | Dundee-Crown High School
| Others |
| DCHS | Dyer County High School
| Others |