| Abbreviation | Definition |
|---|---|
| DASS | Durham Alternative Secondary School |
| DAV | Dayanand Anglo Vedic |
| DAVS | Designated Area Vocational School |
| DBAS | definitely bullied at school |
| DBCS | Denbigh Baptist Christian School |
| DBGS | Dhahran British Grammar School |
| DBHS | Daniel Boone High School |
| DBHS | David Brearley High School |
| DBHS | Deerfield Beach High School |
| DBHS | Dobyns Bennett High School |
| DBHS | Dobyns-Bennett High School |
| DBHS | Don Bosco High School, |
| DBHS | Douglas Byrd High School |
| DBHS | Drummoyne Boys' High School |
| DBIS | Discovery Bay International School |
| DBIS | Don Bosco International School |
| DBMS | Douglas Byrd Middle School |
| DBMS | Duxbury Bay Maritime School |
| DBSD | Denali Borough School District |
| DBSD | Doreen Bissett School of Dance |